Jan1959 1 96.2 75.7 15.4 . 19.8 . 34.5 . 26.6 . Feb1959 2 99.0 78.8 16.5 . 19.3 . 37.7 . 25.6 . Mar1959 3 127.7 102.2 23.0 . 27.9 . 43.8 . 32.9 . Apr1959 4 150.8 122.3 27.2 . 38.5 . 49.4 . 35.6 . May1959 5 152.5 123.8 28.1 . 39.2 . 48.1 . 37.1 . Jun1959 6 147.8 121.2 28.2 . 38.5 . 46.5 . 34.6 . Jul1959 7 148.1 122.8 26.8 . 39.4 . 49.1 . 32.9 . Aug1959 8 138.2 114.9 23.4 . 38.4 . 44.0 . 32.3 . Sep1959 9 136.4 113.1 23.7 . 35.2 . 47.1 . 30.4 . Oct1959 10 120.0 96.8 22.7 . 28.6 . 37.6 . 31.1 . Nov1959 11 104.7 85.4 18.6 . 23.4 . 37.3 . 25.5 . Dec1959 12 95.6 77.0 15.1 . 19.3 . 36.4 . 24.8 . Jan1960 13 86.0 68.4 11.9 . 15.3 . 34.3 . 24.5 . Feb1960 14 90.7 71.5 12.4 . 15.3 . 35.8 . 27.1 . Mar1960 15 90.5 73.5 10.1 . 13.7 . 38.0 . 28.7 . Apr1960 16 123.0 101.0 22.0 . 29.0 . 42.9 . 29.1 . May1960 17 130.2 103.9 23.5 . 33.4 . 45.0 . 28.3 . Jun1960 18 122.8 100.7 22.9 . 36.0 . 36.5 . 27.4 . Jul1960 19 114.3 92.3 19.4 . 32.1 . 36.3 . 26.4 . Aug1960 20 130.3 105.4 23.6 . 31.4 . 44.8 . 30.5 . Sep1960 21 96.9 76.7 18.8 . 27.9 . 32.1 . 18.2 . Oct1960 22 110.4 85.8 25.2 . 25.9 . 32.8 . 26.5 . Nov1960 23 92.8 69.4 23.0 . 19.9 . 29.2 . 20.7 . Dec1960 24 64.2 46.0 8.5 . 11.9 . 21.8 . 22.0 . Jan1961 25 70.4 50.5 6.3 . 12.9 . 28.6 . 22.6 . Feb1961 26 74.1 54.8 10.0 . 10.5 . 32.1 . 21.6 . Mar1961 27 104.2 77.8 15.5 . 20.4 . 38.9 . 29.4 . Apr1961 28 112.8 85.5 23.6 . 25.4 . 38.1 . 25.7 . May1961 29 127.6 97.5 25.9 . 31.0 . 45.1 . 25.5 . Jun1961 30 134.8 101.6 29.1 . 31.7 . 43.8 . 30.2 . Jul1961 31 126.6 97.2 25.3 . 27.8 . 44.9 . 28.7 . Aug1961 32 127.1 94.4 24.0 . 28.7 . 47.2 . 27.3 . Sep1961 33 125.4 92.6 29.4 . 27.2 . 42.5 . 26.3 . Oct1961 34 124.8 92.5 23.2 . 27.6 . 43.6 . 30.5 . Nov1961 35 103.0 74.4 19.2 . 21.1 . 36.9 . 25.8 . Dec1961 36 82.2 55.5 15.0 . 13.5 . 31.1 . 22.7 . Jan1962 37 81.2 54.4 11.5 . 9.5 . 32.0 . 28.2 . Feb1962 38 77.1 53.2 9.1 . 10.3 . 35.6 . 22.1 . Mar1962 39 116.2 79.9 16.9 . 18.3 . 49.4 . 31.7 . Apr1962 40 147.8 101.2 29.4 . 34.4 . 46.7 . 37.2 . May1962 41 155.2 108.0 32.5 . 34.1 . 51.2 . 37.4 . Jun1962 42 136.8 95.9 30.5 . 29.3 . 45.9 . 31.1 . Jul1962 43 136.5 94.9 25.3 . 28.9 . 48.2 . 34.2 . Aug1962 44 147.7 101.7 28.3 . 34.0 . 51.1 . 34.3 . Sep1962 45 114.3 75.7 21.5 . 23.5 . 38.6 . 30.8 . Oct1962 46 135.2 92.0 20.0 . 29.3 . 53.7 . 32.2 . Nov1962 47 120.9 78.5 19.4 . 24.6 . 43.7 . 33.2 . Dec1962 48 93.9 55.9 19.4 . 13.4 . 35.2 . 25.9 . Jan1963 49 79.0 45.0 6.5 . 6.2 . 32.9 . 33.4 . Feb1963 50 89.6 53.4 9.3 . 9.8 . 37.4 . 33.2 . Mar1963 51 124.8 79.8 16.0 . 17.3 . 56.8 . 34.8 . Apr1963 52 164.2 110.1 34.9 . 36.6 . 52.7 . 40.0 . May1963 53 172.7 112.5 30.4 . 42.7 . 56.4 . 43.2 . Jun1963 54 154.2 101.7 26.5 . 38.4 . 51.0 . 38.4 . Jul1963 55 151.3 99.0 23.3 . 31.7 . 57.4 . 38.9 . Aug1963 56 144.0 98.2 26.1 . 32.6 . 50.4 . 34.9 . Sep1963 57 143.7 91.7 22.8 . 32.2 . 55.4 . 33.3 . Oct1963 58 165.3 98.2 30.3 . 38.0 . 58.3 . 38.7 . Nov1963 59 119.3 74.0 22.3 . 25.7 . 43.5 . 27.8 . Dec1963 60 95.0 48.8 12.6 . 18.0 . 34.0 . 30.3 . Jan1964 61 97.9 58.0 9.1 . 13.2 . 40.6 . 34.9 . Feb1964 62 101.3 62.4 8.6 . 19.1 . 42.7 . 30.8 . Mar1964 63 129.1 82.2 17.3 . 24.2 . 55.0 . 32.7 . Apr1964 64 147.1 94.9 24.6 . 33.0 . 53.7 . 35.9 . May1964 65 152.8 98.2 29.1 . 37.9 . 54.8 . 31.1 . Jun1964 66 157.2 100.9 28.2 . 40.3 . 56.4 . 32.3 . Jul1964 67 140.6 89.9 24.2 . 31.7 . 50.6 . 34.1 . Aug1964 68 138.3 92.0 24.7 . 33.2 . 50.3 . 30.1 . Sep1964 69 119.8 79.8 19.9 . 29.3 . 44.5 . 26.1 . Oct1964 70 141.2 89.4 27.3 . 36.7 . 52.0 . 25.2 . Nov1964 71 110.6 67.5 21.8 . 26.1 . 40.1 . 22.6 . Dec1964 72 93.0 55.2 19.8 . 15.0 . 37.1 . 21.1 . Jan1965 73 81.7 52.1 6.4 . 11.6 . 43.9 . 19.8 . Feb1965 74 80.9 47.2 9.3 . 11.0 . 38.8 . 21.8 . Mar1965 75 119.9 82.2 19.8 . 22.6 . 49.7 . 27.8 . Apr1965 76 148.6 100.9 31.1 . 38.2 . 53.6 . 25.7 . May1965 77 153.3 98.4 30.5 . 39.4 . 54.8 . 28.6 . Jun1965 78 151.8 97.4 30.0 . 43.6 . 53.9 . 24.3 . Jul1965 79 139.1 96.5 24.0 . 39.5 . 53.9 . 21.8 . Aug1965 80 128.3 88.8 24.7 . 31.7 . 51.5 . 20.4 . Sep1965 81 124.6 80.9 24.8 . 32.9 . 46.1 . 20.8 . Oct1965 82 133.1 85.8 25.0 . 35.6 . 48.7 . 23.9 . Nov1965 83 110.5 72.4 24.8 . 30.0 . 39.1 . 16.6 . Dec1965 84 101.1 61.2 19.8 . 25.4 . 40.8 . 15.1 . Jan1966 85 79.4 46.6 10.8 . 13.9 . 33.3 . 21.4 . Feb1966 86 76.2 50.4 8.5 . 13.5 . 37.7 . 16.6 . Mar1966 87 118.1 83.2 17.4 . 27.3 . 52.1 . 21.3 . Apr1966 88 140.9 94.3 27.8 . 38.8 . 50.2 . 24.0 . May1966 89 130.0 84.7 22.4 . 34.4 . 51.0 . 22.2 . Jun1966 90 120.6 79.8 23.2 . 32.5 . 47.3 . 17.6 . Jul1966 91 99.2 69.1 19.5 . 24.2 . 40.7 . 14.9 . Aug1966 92 101.8 69.4 22.4 . 28.1 . 35.7 . 15.7 . Sep1966 93 89.1 59.4 16.8 . 24.8 . 35.7 . 11.8 . Oct1966 94 76.6 53.5 11.9 . 21.3 . 32.3 . 11.0 . Nov1966 95 72.8 50.2 15.4 . 16.1 . 30.7 . 10.6 . Dec1966 96 60.2 38.0 10.5 . 13.4 . 25.9 . 10.5 . Jan1967 97 59.1 40.2 8.0 . 10.8 . 29.7 . 10.5 . Feb1967 98 61.4 40.3 8.9 . 9.8 . 29.8 . 12.9 . Mar1967 99 91.5 66.6 9.1 . 20.9 . 44.8 . 16.6 . Apr1967 100 113.7 79.8 20.0 . 30.9 . 45.8 . 17.0 . May1967 101 132.0 87.3 22.4 . 39.4 . 47.9 . 22.3 . Jun1967 102 125.4 87.6 19.6 . 36.4 . 48.8 . 20.6 . Jul1967 103 125.3 82.3 27.5 . 32.4 . 45.0 . 20.4 . Aug1967 104 127.4 83.7 17.4 . 36.8 . 49.5 . 23.7 . Sep1967 105 121.9 78.2 25.8 . 29.3 . 46.0 . 20.8 . Oct1967 106 135.4 81.7 24.9 . 38.6 . 50.2 . 21.7 . Nov1967 107 118.4 69.1 20.4 . 32.1 . 48.5 . 17.5 . Dec1967 108 80.1 47.0 10.8 . 19.8 . 33.4 . 16.1 . Jan1968 109 80.5 45.2 8.3 . 14.9 . 34.4 . 22.9 . Feb1968 110 84.6 55.4 7.1 . 14.5 . 42.8 . 20.2 . Mar1968 111 126.6 79.3 12.2 . 29.4 . 59.4 . 25.5 . Apr1968 112 162.0 98.0 26.0 . 45.0 . 59.6 . 31.4 . May1968 113 140.9 86.8 23.4 . 35.5 . 55.0 . 26.8 . Jun1968 114 137.9 81.4 21.2 . 38.1 . 52.6 . 26.0 . Jul1968 115 139.8 86.4 28.6 . 35.8 . 54.7 . 20.8 . Aug1968 116 136.6 82.5 24.9 . 32.9 . 54.2 . 24.6 . Sep1968 117 134.2 80.1 24.8 . 32.9 . 50.5 . 25.9 . Oct1968 118 140.8 85.6 21.1 . 37.5 . 56.5 . 25.7 . Nov1968 119 127.1 64.8 16.7 . 31.3 . 56.5 . 22.6 . Dec1968 120 96.4 53.8 12.4 . 20.6 . 42.3 . 21.1 . Jan1969 121 101.5 51.3 10.9 . 20.7 . 49.6 . 20.3 . Feb1969 122 90.1 47.9 7.8 . 20.7 . 44.5 . 17.2 . Mar1969 123 131.9 71.9 18.4 . 30.5 . 52.9 . 30.0 . Apr1969 124 159.0 85.0 28.4 . 40.6 . 54.4 . 35.7 . May1969 125 155.5 91.3 26.6 . 37.8 . 57.5 . 33.6 . Jun1969 126 147.3 82.7 24.8 . 33.7 . 58.2 . 30.6 . Jul1969 127 125.2 73.5 17.7 . 27.5 . 50.4 . 29.6 . Aug1969 128 124.9 69.5 18.6 . 37.2 . 45.8 . 23.4 . Sep1969 129 129.3 71.5 13.3 . 34.9 . 51.1 . 30.0 . Oct1969 130 123.4 68.0 17.0 . 28.8 . 48.9 . 28.7 . Nov1969 131 94.6 55.1 13.2 . 20.6 . 38.3 . 22.4 . Dec1969 132 84.1 42.8 9.5 . 15.8 . 36.9 . 22.0 . Jan1970 133 66.4 33.4 6.2 . 11.0 . 30.8 . 18.4 . Feb1970 134 74.3 41.4 8.3 . 8.9 . 35.5 . 21.5 . Mar1970 135 114.7 61.9 18.7 . 22.4 . 49.5 . 24.1 . Apr1970 136 128.4 73.8 24.7 . 29.7 . 50.1 . 23.9 . May1970 137 125.0 74.8 20.6 . 24.3 . 53.8 . 26.3 . Jun1970 138 135.2 83.0 17.9 . 32.3 . 57.0 . 28.0 . Jul1970 139 140.8 75.5 28.1 . 29.0 . 55.8 . 27.9 . Aug1970 140 128.7 77.3 18.1 . 28.4 . 55.7 . 26.5 . Sep1970 141 130.9 76.0 19.2 . 24.6 . 56.0 . 31.2 . Oct1970 142 140.9 79.4 22.1 . 31.9 . 55.6 . 31.2 . Nov1970 143 126.9 67.4 20.5 . 28.5 . 54.5 . 23.3 . Dec1970 144 121.4 69.0 13.4 . 22.4 . 57.3 . 28.4 . Jan1971 145 110.6 54.9 9.8 . 13.8 . 50.3 . 36.7 . Feb1971 146 102.2 58.3 8.1 . 12.4 . 50.5 . 31.2 . Mar1971 147 167.9 91.6 15.9 . 34.2 . 76.5 . 41.4 . Apr1971 148 201.1 116.0 26.5 . 53.2 . 77.5 . 43.9 . May1971 149 198.5 115.6 29.2 . 38.5 . 81.3 . 49.6 . Jun1971 150 193.8 116.9 23.5 . 40.9 . 83.9 . 45.4 . Jul1971 151 194.3 107.7 32.1 . 40.5 . 75.3 . 46.5 . Aug1971 152 204.5 111.7 27.9 . 49.2 . 85.7 . 41.7 . Sep1971 153 173.8 102.1 21.3 . 40.1 . 73.2 . 39.2 . Oct1971 154 179.7 102.9 21.5 . 41.2 . 77.6 . 39.4 . Nov1971 155 173.7 92.9 25.1 . 41.6 . 71.7 . 35.3 . Dec1971 156 152.1 80.4 23.1 . 28.6 . 65.2 . 35.3 . Jan1972 157 149.1 76.2 17.5 . 18.5 . 63.7 . 49.4 . Feb1972 158 152.2 76.3 9.2 . 20.5 . 80.7 . 41.7 . Mar1972 159 203.9 111.4 24.0 . 30.1 . 97.3 . 52.5 . Apr1972 160 211.6 119.8 28.6 . 40.6 . 99.3 . 43.1 . May1972 161 225.8 135.2 30.9 . 52.1 . 96.4 . 46.4 . Jun1972 162 223.1 131.9 30.2 . 47.3 . 95.4 . 50.3 . Jul1972 163 206.5 119.1 35.8 . 41.3 . 86.7 . 42.8 . Aug1972 164 228.6 131.3 34.1 . 50.9 . 94.1 . 49.5 . Sep1972 165 203.0 120.5 28.6 . 43.1 . 89.1 . 42.2 . Oct1972 166 216.5 117.0 33.2 . 45.9 . 98.4 . 39.1 . Nov1972 167 185.7 97.4 30.8 . 33.4 . 83.8 . 37.7 . Dec1972 168 150.5 73.2 26.6 . 19.2 . 71.9 . 32.8 . Jan1973 169 146.6 77.1 14.2 . 25.5 . 69.4 . 37.4 . Feb1973 170 138.0 73.6 12.2 . 21.8 . 72.9 . 31.1 . Mar1973 171 200.0 105.1 23.4 . 33.5 . 107.0 . 36.1 . Apr1973 172 205.0 120.5 32.0 . 41.5 . 82.1 . 49.4 . May1973 173 234.0 131.6 29.0 . 55.8 . 96.9 . 52.3 . Jun1973 174 202.6 114.8 32.1 . 49.6 . 78.7 . 42.2 . Jul1973 175 202.6 114.7 26.1 . 45.7 . 94.3 . 36.5 . Aug1973 176 197.2 106.8 27.8 . 51.1 . 77.3 . 41.0 . Sep1973 177 148.4 84.5 22.7 . 35.7 . 59.7 . 30.4 . Oct1973 178 147.1 86.0 22.9 . 37.7 . 58.8 . 27.7 . Nov1973 179 133.3 70.5 21.2 . 25.8 . 60.5 . 25.7 . Dec1973 180 90.4 46.8 13.5 . 16.2 . 41.7 . 19.0 . Jan1974 181 84.5 43.3 10.2 . 13.3 . 42.6 . 18.3 . Feb1974 182 109.4 57.6 11.2 . 15.4 . 59.2 . 23.6 . Mar1974 183 124.8 76.9 15.1 . 22.8 . 59.1 . 27.8 . Apr1974 184 159.5 102.2 20.0 . 37.7 . 68.0 . 33.8 . May1974 185 149.0 96.3 19.8 . 33.1 . 62.3 . 33.8 . Jun1974 186 147.6 99.3 22.7 . 38.3 . 55.4 . 31.1 . Jul1974 187 126.6 90.7 17.1 . 34.5 . 47.4 . 27.5 . Aug1974 188 111.1 79.8 16.0 . 32.8 . 38.5 . 23.8 . Sep1974 189 98.3 73.4 18.1 . 25.6 . 35.5 . 19.1 . Oct1974 190 96.7 69.5 14.9 . 26.9 . 36.3 . 18.7 . Nov1974 191 75.1 57.9 9.8 . 23.2 . 26.7 . 15.4 . Dec1974 192 55.1 41.0 8.2 . 13.6 . 21.7 . 11.6 . Jan1975 193 56.1 39.8 5.7 . 11.6 . 25.1 . 13.7 . Feb1975 194 54.7 40.0 8.4 . 8.3 . 26.7 . 11.3 . Mar1975 195 80.2 62.5 8.1 . 16.8 . 35.7 . 19.6 . Apr1975 196 97.9 77.8 12.2 . 22.1 . 40.0 . 23.6 . May1975 197 116.1 92.8 16.0 . 29.1 . 41.8 . 29.2 . Jun1975 198 110.3 90.3 14.1 . 31.2 . 36.1 . 29.0 . Jul1975 199 119.3 92.8 18.4 . 32.8 . 39.7 . 28.4 . Aug1975 200 117.3 90.7 14.8 . 35.5 . 41.6 . 25.4 . Sep1975 201 111.9 84.5 13.7 . 29.9 . 42.8 . 25.5 . Oct1975 202 123.6 93.8 15.5 . 36.3 . 42.0 . 29.8 . Nov1975 203 96.9 71.6 13.0 . 24.1 . 38.4 . 21.4 . Dec1975 204 76.1 55.6 9.3 . 16.5 . 32.2 . 18.1 . Jan1976 205 72.5 54.0 5.0 . 9.4 . 34.8 . 23.3 . Feb1976 206 89.9 72.6 7.1 . 15.5 . 43.8 . 23.5 . Mar1976 207 118.4 92.4 14.1 . 27.1 . 47.3 . 29.9 . Apr1976 208 137.2 107.8 15.6 . 38.9 . 50.7 . 32.0 . May1976 209 147.9 112.2 15.5 . 44.9 . 47.5 . 39.9 . Jun1976 210 154.2 119.6 17.9 . 43.2 . 54.1 . 39.1 . Jul1976 211 136.6 112.8 14.7 . 38.7 . 49.8 . 33.5 . Aug1976 212 145.9 112.8 16.1 . 42.8 . 51.9 . 35.1 . Sep1976 213 151.8 108.0 15.3 . 44.2 . 55.3 . 37.1 . Oct1976 214 148.4 109.1 16.3 . 42.7 . 49.2 . 40.3 . Nov1976 215 127.1 89.4 19.6 . 30.7 . 43.6 . 33.1 . Dec1976 216 107.4 71.6 12.1 . 21.9 . 40.5 . 33.0 . Jan1977 217 81.3 55.7 4.3 . 7.1 . 33.0 . 36.9 . Feb1977 218 112.5 87.2 4.9 . 16.0 . 51.4 . 40.2 . Mar1977 219 173.6 125.8 14.8 . 34.5 . 75.9 . 48.5 . Apr1977 220 182.2 138.8 17.8 . 45.3 . 73.0 . 46.1 . May1977 221 201.3 152.2 22.2 . 57.2 . 72.8 . 49.1 . Jun1977 222 197.6 149.1 21.6 . 56.6 . 68.5 . 50.9 . Jul1977 223 189.8 138.2 22.0 . 46.6 . 69.2 . 52.1 . Aug1977 224 194.0 140.5 24.4 . 45.7 . 76.9 . 47.0 . Sep1977 225 177.7 131.6 16.2 . 42.9 . 73.6 . 45.0 . Oct1977 226 193.1 135.4 23.2 . 52.3 . 72.9 . 44.6 . Nov1977 227 154.8 109.3 19.3 . 38.5 . 59.3 . 37.7 . Dec1977 228 129.2 87.1 10.7 . 22.1 . 56.7 . 39.7 . Jan1978 229 88.6 63.3 4.4 . 10.4 . 41.5 . 32.3 . Feb1978 230 101.3 72.8 2.8 . 15.0 . 47.5 . 36.1 . Mar1978 231 172.1 121.4 11.7 . 30.0 . 82.2 . 48.2 . Apr1978 232 197.5 139.9 20.3 . 43.2 . 83.1 . 50.9 . May1978 233 211.0 154.9 21.0 . 53.9 . 81.9 . 54.2 . Jun1978 234 216.0 154.3 22.7 . 56.3 . 81.3 . 55.7 . Jul1978 235 192.2 139.3 22.1 . 47.4 . 70.6 . 52.0 . Aug1978 236 190.9 140.0 21.3 . 43.4 . 75.7 . 50.4 . Sep1978 237 180.5 124.6 22.3 . 42.0 . 72.5 . 43.7 . Oct1978 238 192.1 131.1 21.0 . 47.2 . 77.9 . 45.9 . Nov1978 239 158.6 110.4 16.6 . 42.8 . 62.0 . 37.2 . Dec1978 240 119.5 81.4 14.3 . 19.4 . 47.3 . 38.5 . Jan1979 241 88.2 57.5 8.1 . 6.7 . 45.6 . 27.7 . Feb1979 242 84.5 59.3 5.9 . 7.3 . 42.0 . 29.3 . Mar1979 243 152.9 109.8 12.2 . 25.7 . 74.6 . 40.4 . Apr1979 244 161.0 121.2 14.7 . 33.9 . 65.0 . 47.4 . May1979 245 189.1 131.2 17.5 . 48.8 . 72.1 . 50.6 . Jun1979 246 191.8 134.5 18.9 . 43.9 . 77.9 . 51.1 . Jul1979 247 164.2 117.8 18.5 . 36.6 . 66.0 . 43.2 . Aug1979 248 170.3 119.4 19.9 . 38.1 . 71.9 . 40.4 . Sep1979 249 163.7 105.7 13.2 . 37.8 . 66.8 . 45.9 . Oct1979 250 169.0 107.9 20.2 . 35.6 . 71.9 . 41.2 . Nov1979 251 118.7 72.0 18.7 . 19.9 . 53.8 . 26.3 . Dec1979 252 91.6 57.8 9.8 . 14.9 . 40.0 . 26.9 . Jan1980 253 73.1 49.3 5.6 . 5.6 . 39.7 . 22.2 . Feb1980 254 79.9 49.9 2.5 . 7.7 . 46.6 . 23.1 . Mar1980 255 85.1 51.7 7.4 . 11.8 . 44.6 . 21.3 . Apr1980 256 96.2 61.5 9.7 . 15.0 . 48.4 . 23.2 . May1980 257 91.7 64.9 11.9 . 14.8 . 43.9 . 21.0 . Jun1980 258 116.4 76.9 13.2 . 20.8 . 58.0 . 24.4 . Jul1980 259 120.1 85.6 13.0 . 20.3 . 58.9 . 27.9 . Aug1980 260 129.9 92.0 13.9 . 20.9 . 62.5 . 32.6 . Sep1980 261 138.3 95.0 17.1 . 30.6 . 59.6 . 30.9 . Oct1980 262 152.7 97.5 12.1 . 33.3 . 74.4 . 32.8 . Nov1980 263 112.9 71.2 9.6 . 24.4 . 54.2 . 24.7 . Dec1980 264 95.9 56.6 9.2 . 12.8 . 52.0 . 21.9 . Jan1981 265 84.5 48.0 5.5 . 8.3 . 52.2 . 18.5 . Feb1981 266 71.9 48.0 2.8 . 6.2 . 44.7 . 18.3 . Mar1981 267 107.8 70.5 8.5 . 15.0 . 62.2 . 22.1 . Apr1981 268 123.0 83.6 10.2 . 18.5 . 65.8 . 28.4 . May1981 269 109.9 73.8 12.0 . 19.2 . 53.5 . 25.2 . Jun1981 270 105.8 72.5 11.2 . 18.2 . 51.9 . 24.5 . Jul1981 271 99.9 69.5 16.0 . 17.2 . 44.1 . 22.6 . Aug1981 272 86.3 57.0 11.6 . 14.6 . 42.0 . 18.1 . Sep1981 273 84.1 58.3 12.0 . 13.0 . 41.7 . 17.4 . Oct1981 274 87.2 49.9 12.0 . 18.3 . 36.1 . 20.8 . Nov1981 275 64.6 40.1 7.6 . 10.4 . 35.2 . 11.4 . Dec1981 276 59.1 34.1 7.8 . 6.4 . 32.2 . 12.7 . Jan1982 277 47.2 29.3 2.6 . 3.2 . 31.7 . 9.7 . Feb1982 278 51.3 32.5 3.3 . 2.6 . 35.3 . 10.1 . Mar1982 279 78.2 51.8 7.3 . 6.6 . 48.7 . 15.7 . Apr1982 280 84.1 55.8 8.7 . 14.7 . 45.7 . 15.0 . May1982 281 98.8 58.9 11.9 . 15.7 . 52.8 . 18.4 . Jun1982 282 91.1 63.5 10.0 . 17.9 . 43.7 . 19.5 . Jul1982 283 106.8 61.4 11.3 . 15.1 . 61.3 . 19.1 . Aug1982 284 96.0 62.0 12.9 . 16.4 . 50.0 . 16.6 . Sep1982 285 106.4 63.3 15.9 . 14.6 . 55.5 . 20.4 . Oct1982 286 110.5 66.3 11.0 . 19.4 . 57.2 . 22.9 . Nov1982 287 108.9 66.0 14.0 . 15.7 . 62.1 . 17.2 . Dec1982 288 82.9 51.8 7.7 . 7.3 . 47.0 . 20.9 . Jan1983 289 91.3 56.3 5.5 . 6.0 . 61.7 . 18.1 . Feb1983 290 96.3 60.4 7.4 . 7.8 . 57.6 . 23.5 . Mar1983 291 134.6 86.2 13.1 . 13.1 . 79.9 . 28.6 . Apr1983 292 135.8 93.2 13.7 . 18.0 . 74.5 . 29.6 . May1983 293 174.9 114.9 17.2 . 25.1 . 92.9 . 39.7 . Jun1983 294 173.2 114.2 17.8 . 24.9 . 88.7 . 41.8 . Jul1983 295 161.6 100.4 17.5 . 23.3 . 81.5 . 39.3 . Aug1983 296 176.8 109.9 21.5 . 25.0 . 92.2 . 38.1 . Sep1983 297 154.9 97.2 14.6 . 23.3 . 82.7 . 34.2 . Oct1983 298 159.3 91.9 16.2 . 23.1 . 86.5 . 33.5 . Nov1983 299 136.0 81.9 13.8 . 18.3 . 74.3 . 29.6 . Dec1983 300 108.3 61.0 9.3 . 9.9 . 62.8 . 26.2 . Jan1984 301 109.1 67.7 7.2 5.9 8.8 5.9 60.9 37.6 32.2 18.3 Feb1984 302 130.0 81.0 8.8 6.9 11.1 8.6 77.1 47.6 33.0 17.9 Mar1984 303 137.5 87.8 11.1 9.2 14.5 11.0 76.5 46.5 35.4 21.1 Apr1984 304 172.7 106.4 17.1 11.9 21.4 14.4 88.6 55.9 45.7 24.3 May1984 305 180.7 115.2 18.7 16.4 26.9 20.2 87.9 54.8 47.3 23.8 Jun1984 306 184.0 111.0 22.8 17.9 32.3 22.8 87.2 47.4 41.5 23.0 Jul1984 307 162.1 97.9 19.9 16.3 24.9 17.4 77.6 43.7 39.7 20.6 Aug1984 308 147.4 91.9 21.1 15.5 23.5 15.6 67.4 43.2 35.4 17.7 Sep1984 309 148.5 90.5 19.5 15.1 23.2 15.7 68.8 41.9 37.1 17.8 Oct1984 310 152.3 91.9 22.2 16.8 26.3 16.7 67.6 40.6 36.2 17.9 Nov1984 311 126.2 80.0 21.6 16.0 19.8 12.4 55.3 35.7 29.6 15.9 Dec1984 312 98.9 62.8 14.2 10.5 10.4 6.6 51.2 33.8 23.1 11.9 Jan1985 313 105.4 59.3 9.5 6.3 8.4 3.4 55.7 34.0 31.8 15.7 Feb1985 314 95.4 63.4 7.4 5.9 6.0 4.6 50.8 36.2 31.3 16.6 Mar1985 315 145.0 92.6 16.3 12.0 17.2 11.5 74.3 48.3 37.1 20.8 Apr1985 316 175.8 108.7 25.6 18.0 22.3 14.7 79.9 51.4 48.1 24.8 May1985 317 170.2 107.5 24.5 18.6 28.7 18.9 71.8 47.7 45.1 22.2 Jun1985 318 163.2 101.7 27.0 17.7 26.8 16.8 67.2 45.6 42.3 21.7 Jul1985 319 160.7 105.6 22.7 18.3 23.4 16.8 70.2 46.4 44.4 24.1 Aug1985 320 160.7 99.5 25.3 18.6 26.2 14.8 65.1 42.8 44.1 23.3 Sep1985 321 147.7 89.9 24.1 15.6 22.9 14.6 61.0 40.5 39.7 19.2 Oct1985 322 173.0 104.7 32.3 23.2 27.6 14.8 72.3 45.0 40.9 21.6 Nov1985 323 124.1 73.4 19.9 14.5 17.1 10.6 57.2 34.1 29.9 14.2 Dec1985 324 120.5 66.0 17.0 13.0 13.0 6.5 56.8 32.0 33.7 14.5 Jan1986 325 115.6 72.0 14.1 11.4 10.0 6.1 62.1 38.6 29.4 16.0 Feb1986 326 107.2 65.1 12.3 8.3 11.0 5.8 50.6 34.4 33.2 16.7 Mar1986 327 151.0 97.0 20.6 14.2 20.9 13.3 69.0 48.1 40.4 21.4 Apr1986 328 188.2 118.4 29.3 24.9 32.4 18.4 75.4 48.7 51.1 26.3 May1986 329 186.6 126.1 27.5 23.0 28.4 20.7 78.0 54.2 52.7 28.2 Jun1986 330 183.6 124.9 30.4 23.6 34.9 23.1 70.3 51.7 48.1 26.5 Jul1986 331 172.0 113.5 28.1 22.1 34.4 20.3 64.2 44.7 45.3 26.4 Aug1986 332 163.8 109.4 34.0 25.0 30.4 19.7 59.6 42.9 39.8 21.8 Sep1986 333 154.0 102.5 29.1 23.0 27.4 18.9 60.9 40.9 36.6 19.7 Oct1986 334 154.8 100.9 27.2 20.0 27.3 17.9 60.4 41.2 39.9 21.8 Nov1986 335 115.6 77.5 21.7 17.0 19.8 12.7 43.2 30.1 31.0 17.7 Dec1986 336 113.0 72.2 19.1 15.2 18.9 10.6 39.4 28.2 35.5 18.3 Jan1987 337 105.1 69.2 15.5 11.8 16.0 7.9 44.3 33.2 29.3 16.3 Feb1987 338 102.8 71.8 10.0 7.7 14.1 9.7 44.7 33.8 34.0 20.6 Mar1987 339 141.2 100.4 21.4 14.6 23.7 17.2 56.5 41.7 39.6 26.8 Apr1987 340 159.3 118.3 26.1 20.9 28.2 21.5 65.5 49.5 39.6 26.4 May1987 341 158.0 114.1 28.4 20.7 32.3 21.2 59.9 47.8 37.4 24.4 Jun1987 342 162.9 114.1 28.0 22.1 34.9 22.0 56.7 44.4 43.3 25.6 Jul1987 343 152.4 111.5 28.1 22.4 26.3 20.3 56.9 46.3 41.1 22.6 Aug1987 344 143.6 100.7 26.9 19.9 28.2 18.9 52.7 40.7 35.8 21.3 Sep1987 345 152.0 109.1 24.5 19.4 30.5 21.6 61.2 47.4 35.8 20.7 Oct1987 346 139.1 96.6 25.1 18.5 25.1 17.8 54.3 39.2 34.6 21.1 Nov1987 347 118.8 79.3 21.9 16.3 24.9 14.9 44.5 31.9 27.4 16.2 Dec1987 348 85.4 61.2 13.2 10.0 13.6 9.8 36.7 28.8 21.8 12.6 Jan1988 349 78.2 55.8 14.4 10.1 7.6 5.2 32.1 23.7 24.1 16.8 Feb1988 350 90.2 64.0 12.1 8.3 10.8 7.7 41.5 31.0 25.8 17.0 Mar1988 351 128.8 99.9 21.7 18.0 18.4 15.3 52.9 41.8 35.7 24.8 Apr1988 352 153.2 106.1 24.9 19.7 31.6 21.3 59.3 42.2 37.4 22.8 May1988 353 140.2 104.0 20.0 15.1 30.3 21.5 54.4 43.1 35.6 24.3 Jun1988 354 150.2 113.6 26.3 22.0 31.7 23.7 54.9 44.2 37.3 23.7 Jul1988 355 137.0 100.3 24.7 18.2 28.3 18.8 49.5 37.8 34.5 25.5 Aug1988 356 136.8 101.4 23.9 17.6 25.2 19.3 49.0 40.0 38.7 24.5 Sep1988 357 131.1 91.7 19.6 15.5 26.0 16.1 49.7 38.7 35.8 21.4 Oct1988 358 135.1 97.7 18.4 15.3 26.4 20.0 49.8 37.7 40.5 24.7 Nov1988 359 113.0 81.2 17.9 13.2 20.1 13.7 43.9 32.8 31.2 21.5 Dec1988 360 94.2 65.7 11.5 8.3 17.6 11.0 37.9 29.8 27.2 16.6 Jan1989 361 100.1 69.9 15.3 9.9 11.5 7.7 45.4 34.5 28.0 17.7 Feb1989 362 85.8 59.3 8.8 6.2 10.5 6.5 39.2 27.9 27.3 18.6 Mar1989 363 117.8 83.5 12.2 9.0 22.5 14.1 49.5 37.3 33.6 23.1 Apr1989 364 129.4 100.4 19.9 15.8 25.3 19.7 52.0 41.1 32.2 23.7 May1989 365 131.7 101.4 17.5 14.0 27.7 21.2 50.2 39.1 36.4 27.1 Jun1989 366 143.2 100.3 17.9 14.0 28.4 20.8 52.2 37.0 44.6 28.5 Jul1989 367 134.7 98.0 19.6 14.8 29.3 22.3 46.0 33.6 39.8 27.3 Aug1989 368 122.4 91.7 14.5 10.7 23.5 17.4 49.0 40.1 35.3 23.4 Sep1989 369 109.3 82.4 14.4 10.5 23.5 18.1 40.9 31.9 30.6 21.8 Oct1989 370 130.1 91.2 16.4 10.3 28.3 18.8 50.1 37.9 35.3 24.2 Nov1989 371 96.6 71.9 14.8 10.6 22.1 15.6 34.9 27.5 24.8 18.3 Dec1989 372 75.0 53.4 7.2 5.6 13.1 8.1 26.9 21.3 27.7 18.4 Jan1990 373 99.2 67.9 10.0 7.9 14.9 9.2 40.1 30.2 34.2 20.6 Feb1990 374 86.9 65.9 9.1 7.6 11.4 8.3 39.9 32.0 26.4 18.0 Mar1990 375 108.5 83.2 10.0 8.8 20.6 16.3 46.3 34.9 31.6 23.2 Apr1990 376 119.0 90.0 12.5 10.2 28.9 22.7 45.5 34.1 32.1 23.0 May1990 377 121.1 92.4 12.6 10.3 28.4 20.6 47.4 38.0 32.7 23.4 Jun1990 378 117.8 88.9 11.2 9.3 27.1 22.3 50.7 36.6 28.8 20.7 Jul1990 379 111.2 85.5 12.0 10.1 23.9 20.0 44.3 32.8 31.0 22.6 Aug1990 380 102.8 75.6 12.4 8.2 23.4 18.8 36.7 30.3 30.3 18.3 Sep1990 381 93.1 71.9 8.7 7.4 22.1 16.4 36.2 30.5 26.0 17.6 Oct1990 382 94.2 75.6 14.4 12.0 23.0 18.4 34.0 27.6 22.8 17.5 Nov1990 383 81.4 54.9 12.4 6.8 17.3 12.5 33.7 24.5 18.0 11.0 Dec1990 384 57.4 43.1 6.0 5.6 12.0 7.8 24.4 19.6 15.0 10.1 Jan1991 385 52.5 39.2 4.9 3.8 6.5 5.7 25.2 18.6 15.8 11.2 Feb1991 386 59.1 46.1 3.8 3.3 12.3 8.5 27.9 22.0 15.2 12.4 Mar1991 387 73.8 61.4 7.3 6.3 16.3 12.6 34.3 29.2 15.9 13.3 Apr1991 388 99.7 82.8 9.4 8.3 25.1 20.7 40.5 34.7 24.7 19.1 May1991 389 97.7 84.5 11.6 10.6 23.7 20.2 34.7 31.2 27.7 22.4 Jun1991 390 103.4 86.8 14.2 12.6 27.6 23.0 37.6 33.1 24.0 18.2 Jul1991 391 103.5 87.4 11.2 10.5 24.5 21.0 40.6 35.4 27.3 20.5 Aug1991 392 94.7 78.7 11.4 9.3 22.5 18.3 35.9 32.0 24.8 19.1 Sep1991 393 86.6 73.7 9.1 8.2 22.1 18.9 35.2 30.4 20.2 16.3 Oct1991 394 101.8 80.9 12.0 10.6 24.3 18.2 41.9 35.8 23.5 16.4 Nov1991 395 75.6 62.6 9.7 8.9 15.5 13.3 31.6 25.7 18.8 14.7 Dec1991 396 65.6 56.3 8.3 7.0 12.5 11.1 28.6 24.6 16.2 13.7 Jan1992 397 71.6 58.4 8.7 6.0 13.0 9.8 32.0 28.0 17.9 14.7 Feb1992 398 78.8 69.2 6.4 5.6 15.2 12.7 37.0 33.1 20.3 17.7 Mar1992 399 111.6 90.9 9.5 8.1 25.8 20.0 48.8 40.6 27.5 22.3 Apr1992 400 107.6 93.5 12.0 10.6 24.1 21.7 46.8 41.3 24.6 19.9 May1992 401 115.2 100.2 11.7 10.9 31.2 26.2 46.1 40.1 26.2 22.9 Jun1992 402 117.8 102.7 12.8 11.2 31.7 24.9 44.1 40.3 29.2 26.3 Jul1992 403 106.2 93.2 12.2 11.4 26.4 22.2 41.5 37.3 26.1 22.3 Aug1992 404 109.9 91.8 10.4 9.8 30.5 22.9 40.2 35.8 28.8 23.2 Sep1992 405 106.0 91.4 11.4 9.7 25.2 21.0 45.3 40.6 24.1 20.0 Oct1992 406 111.8 96.1 12.0 10.6 30.7 25.6 44.6 38.5 24.5 21.5 Nov1992 407 84.5 74.8 9.6 8.9 18.9 15.9 35.2 32.0 20.7 17.9 Dec1992 408 78.6 67.9 9.8 8.9 15.0 13.2 35.4 30.8 18.3 14.9 Jan1993 409 70.5 62.8 6.9 6.3 12.5 10.8 37.3 34.2 13.8 11.5 Feb1993 410 74.6 65.5 5.6 4.5 13.5 11.1 38.3 34.6 17.2 15.2 Mar1993 411 95.5 84.9 6.8 6.3 19.5 17.9 43.0 38.2 26.1 22.5 Apr1993 412 117.8 104.4 10.9 10.4 25.0 22.0 53.2 46.0 28.6 26.0 May1993 413 120.9 109.2 11.3 10.4 31.1 27.3 51.5 47.7 26.9 23.9 Jun1993 414 128.5 110.1 13.9 13.0 32.4 24.8 51.1 46.4 31.0 25.9 Jul1993 415 115.3 100.4 12.7 11.5 27.1 23.9 49.6 42.8 25.9 22.1 Aug1993 416 121.8 108.3 12.2 11.0 29.3 25.5 49.4 44.5 30.9 27.3 Sep1993 417 118.5 100.6 13.2 12.0 29.3 24.1 48.2 42.5 27.8 22.0 Oct1993 418 123.3 105.5 11.8 11.2 35.8 26.5 49.3 44.2 26.3 23.6 Nov1993 419 102.3 90.6 11.7 10.5 23.5 20.5 44.5 40.3 22.6 19.4 Dec1993 420 98.7 83.3 9.3 8.4 18.6 16.5 46.2 36.9 24.6 21.5 Jan1994 421 76.2 67.2 4.9 4.7 10.7 9.6 37.5 32.5 23.1 20.3 Feb1994 422 83.5 70.8 5.8 3.5 12.3 10.8 43.3 37.6 22.1 18.8 Mar1994 423 134.3 114.6 9.5 8.7 28.5 24.6 61.4 50.9 34.9 30.3 Apr1994 424 137.6 114.3 14.0 12.5 34.6 27.2 58.1 48.4 30.9 26.3 May1994 425 148.8 122.3 13.5 12.1 35.6 30.0 66.7 51.0 33.0 29.1 Jun1994 426 136.4 117.6 15.1 14.6 34.1 28.4 55.6 48.8 31.6 25.8 Jul1994 427 127.8 110.4 12.3 11.9 31.3 26.9 50.5 43.9 33.7 27.7 Aug1994 428 139.8 110.1 14.9 11.5 32.3 25.8 61.1 48.2 31.4 24.6 Sep1994 429 130.1 105.2 11.9 11.1 30.6 24.6 55.1 44.8 32.4 24.7 Oct1994 430 130.6 101.3 12.2 11.6 32.0 24.9 55.9 42.0 30.5 22.8 Nov1994 431 113.4 87.8 14.3 11.1 28.3 21.3 47.5 36.5 23.3 18.9 Dec1994 432 98.5 76.8 9.6 9.2 18.6 14.3 46.6 36.8 23.7 16.5 Jan1995 433 84.5 63.6 6.3 6.0 11.9 9.9 44.1 32.1 22.2 15.6 Feb1995 434 81.6 65.3 5.9 4.5 12.7 9.2 40.2 33.1 22.9 18.5 Mar1995 435 103.8 85.3 9.5 8.1 20.7 16.5 49.3 41.1 24.2 19.6 Apr1995 436 116.9 93.9 9.6 9.2 25.9 21.3 53.5 42.7 27.9 20.8 May1995 437 130.5 102.3 13.1 10.0 27.7 22.5 56.5 44.0 33.2 25.9 Jun1995 438 123.4 100.5 13.1 10.3 31.0 26.1 49.5 40.7 29.9 23.5 Jul1995 439 129.1 102.0 10.6 9.5 26.6 22.1 61.9 47.2 30.0 23.2 Aug1995 440 135.8 108.5 12.0 11.6 33.7 25.8 56.7 44.7 33.4 26.4 Sep1995 441 122.4 97.7 10.4 9.1 28.6 23.7 51.7 41.1 31.7 23.8 Oct1995 442 126.2 101.5 12.1 10.6 29.6 24.3 53.6 43.5 30.9 23.1 Nov1995 443 107.2 82.0 8.6 7.6 24.7 19.1 51.6 37.9 22.3 17.5 Dec1995 444 92.8 73.7 6.5 5.5 17.1 13.2 46.3 37.0 22.8 18.0 Jan1996 445 90.7 68.9 5.0 4.3 14.7 12.0 43.8 32.7 27.2 19.9 Feb1996 446 95.9 74.2 6.1 5.7 13.8 11.3 46.9 37.5 29.0 19.7 Mar1996 447 116.0 96.9 10.0 8.1 24.0 20.0 54.5 46.4 27.4 22.5 Apr1996 448 146.6 117.9 13.1 10.8 31.8 25.7 64.3 53.4 37.3 28.0 May1996 449 143.9 111.6 12.6 11.5 33.6 25.5 65.2 50.9 32.5 23.7 Jun1996 450 138.0 115.0 13.4 11.2 30.9 26.6 58.6 49.6 35.1 27.6 Jul1996 451 137.5 109.1 12.3 11.2 34.9 28.3 59.2 46.4 31.1 23.1 Aug1996 452 144.2 115.6 12.9 11.0 35.3 26.0 59.2 49.3 36.7 29.2 Sep1996 453 128.7 99.3 13.0 10.9 28.6 23.5 57.6 42.9 29.5 22.1 Oct1996 454 130.8 101.0 13.9 10.9 29.8 24.9 54.0 42.2 33.0 23.1 Nov1996 455 111.5 82.6 10.1 7.8 26.6 17.3 51.0 38.8 23.9 18.6 Dec1996 456 93.1 68.9 9.7 8.5 17.4 12.9 47.4 33.8 18.6 13.7 Jan1997 457 82.2 66.6 8.5 6.4 10.5 9.5 39.8 31.7 23.3 19.0 Feb1997 458 94.7 75.1 6.2 5.3 16.3 12.7 47.4 38.4 24.8 18.7 Mar1997 459 120.4 96.1 11.1 8.1 22.3 18.3 55.5 44.5 31.4 25.2 Apr1997 460 142.3 109.5 13.1 9.6 28.4 23.7 68.6 51.4 32.2 24.8 May1997 461 136.3 106.2 11.7 10.3 31.5 23.9 58.8 46.3 34.4 25.7 Jun1997 462 140.4 108.8 11.6 10.8 31.9 26.1 62.3 45.1 34.5 26.8 Jul1997 463 134.6 107.4 14.6 12.4 30.0 25.5 58.9 43.4 31.1 26.2 Aug1997 464 126.5 98.8 11.6 10.7 28.1 21.3 55.5 43.3 31.3 23.5 Sep1997 465 139.2 108.3 13.7 10.0 29.7 25.1 62.6 47.7 33.1 25.5 Oct1997 466 139.0 99.2 11.2 9.3 34.0 21.4 60.9 44.6 33.0 24.0 Nov1997 467 112.4 83.7 14.7 10.8 21.2 15.8 49.4 37.8 27.1 19.3 Dec1997 468 106.0 73.9 8.8 7.6 19.6 14.8 50.6 32.5 27.0 19.0 Jan1998 469 91.2 72.3 8.0 6.2 14.4 12.1 42.9 35.0 25.9 19.0 Feb1998 470 101.1 78.9 9.4 6.6 17.3 14.1 51.2 39.5 23.2 18.7 Mar1998 471 132.6 107.2 11.0 9.7 23.3 18.8 63.2 50.1 35.0 28.5 Apr1998 472 144.9 117.3 11.9 11.2 33.2 26.9 65.4 51.7 34.4 27.5 May1998 473 143.3 114.4 14.1 11.3 29.7 26.9 64.5 51.3 34.9 24.9 Jun1998 474 159.6 128.7 14.0 11.9 33.7 29.7 70.4 55.0 41.5 32.2 Jul1998 475 156.0 120.5 15.3 12.8 31.2 26.3 70.6 50.9 38.8 30.4 Aug1998 476 147.5 115.1 12.9 11.5 31.3 24.6 67.7 52.2 35.5 26.7 Sep1998 477 141.5 112.4 13.1 10.2 29.8 24.8 62.3 50.1 36.3 27.3 Oct1998 478 155.5 113.5 16.0 11.3 36.4 27.9 71.9 49.6 31.3 24.7 Nov1998 479 124.2 101.3 12.0 10.9 25.1 21.6 58.8 46.9 28.3 22.0 Dec1998 480 119.6 89.8 10.7 8.6 25.0 18.9 54.0 41.3 29.9 21.0 Jan1999 481 106.8 80.4 7.8 5.8 13.2 11.7 56.2 42.4 29.6 20.5 Feb1999 482 110.2 86.9 9.6 7.2 15.8 14.8 61.5 46.3 23.3 18.6 Mar1999 483 147.3 119.9 12.5 10.9 28.8 24.0 71.7 56.3 34.3 28.7 Apr1999 484 144.6 115.5 12.5 10.7 32.6 26.0 63.0 49.0 36.4 29.8 May1999 485 153.2 126.5 14.1 12.3 34.8 29.7 66.3 53.6 38.0 30.9 Jun1999 486 149.4 124.8 16.4 13.5 37.2 31.5 61.9 51.1 33.9 28.6 Jul1999 487 152.6 120.2 17.0 12.0 31.3 25.3 64.5 52.7 39.8 30.2 Aug1999 488 152.9 117.4 17.3 13.1 32.0 26.3 67.3 50.9 36.3 27.1 Sep1999 489 140.3 109.6 12.2 10.5 33.1 27.7 61.8 44.5 33.2 26.9 Oct1999 490 142.9 112.8 12.6 10.8 36.6 29.1 63.5 48.9 30.2 24.0 Nov1999 491 127.4 100.6 12.7 10.5 28.9 25.0 54.7 41.7 31.0 23.3 Dec1999 492 113.6 87.9 11.0 9.1 23.0 17.6 53.7 42.1 25.9 19.1 Jan2000 493 104.0 78.6 9.1 6.1 15.0 12.4 54.4 39.8 25.4 20.3 Feb2000 494 119.7 87.8 9.9 6.1 22.4 16.4 56.8 43.6 30.6 21.9 Mar2000 495 133.4 111.8 12.0 9.6 24.0 21.3 66.9 54.4 30.5 26.5 Apr2000 496 149.5 118.8 12.1 9.5 35.0 30.2 64.8 50.6 37.6 28.5 May2000 497 152.9 122.6 14.5 12.6 34.2 28.0 69.6 55.3 34.6 26.8 Jun2000 498 146.3 115.6 14.0 11.7 30.3 26.6 67.2 51.5 34.8 25.9 Jul2000 499 135.0 105.4 14.2 10.2 30.0 23.7 57.0 45.3 33.9 26.2 Aug2000 500 141.4 113.6 13.8 10.8 29.1 25.2 62.6 50.2 36.0 27.4 Sep2000 501 128.9 101.5 13.9 11.8 27.5 21.9 54.7 43.4 32.8 24.4 Oct2000 502 139.7 108.2 16.3 11.1 31.1 24.6 63.8 49.3 28.4 23.2 Nov2000 503 117.1 88.8 12.5 10.1 25.1 18.6 48.8 37.0 30.7 23.1 Dec2000 504 100.7 78.2 12.1 8.9 13.8 11.6 46.9 35.4 27.8 22.3 Jan2001 505 106.4 83.9 6.6 5.4 16.8 13.9 54.1 43.8 28.9 20.8 Feb2001 506 108.2 85.6 8.0 5.8 18.1 13.3 56.0 45.0 26.0 21.6 Mar2001 507 133.2 104.3 11.9 7.3 26.4 21.2 61.1 48.7 33.8 27.2 Apr2001 508 151.3 122.2 15.7 10.6 28.6 25.1 68.3 56.3 38.7 30.2 May2001 509 154.0 125.8 12.2 9.7 35.6 29.6 66.4 54.5 39.8 32.1 Jun2001 510 155.2 125.8 13.4 10.9 35.4 29.4 70.6 59.0 35.8 26.5 Jul2001 511 154.6 120.5 15.9 11.2 30.1 23.4 71.0 56.2 37.6 29.8 Aug2001 512 141.5 115.4 15.3 12.3 32.8 27.7 59.3 49.1 34.0 26.2 Sep2001 513 133.1 105.2 12.5 10.6 25.2 22.4 61.0 48.1 34.4 24.2 Oct2001 514 139.8 110.3 13.5 10.3 31.9 24.8 65.5 52.3 28.8 23.1 Nov2001 515 121.0 90.6 14.1 8.8 28.6 22.5 50.8 37.9 27.5 21.4 Dec2001 516 104.6 83.6 10.1 7.9 21.0 16.1 47.6 39.5 25.8 20.1 Jan2002 517 110.4 84.7 8.9 6.4 18.1 13.4 57.0 44.2 26.4 20.6 Feb2002 518 120.4 99.1 7.8 6.6 20.6 17.1 61.7 51.2 30.2 24.2 Mar2002 519 138.2 109.5 13.1 10.1 25.6 19.9 65.0 50.7 34.5 28.8 Apr2002 520 148.8 122.2 11.3 9.1 27.4 24.6 74.4 58.9 35.7 29.6 May2002 521 165.5 133.7 15.5 12.3 36.0 27.6 74.8 61.8 39.1 32.1 Jun2002 522 160.3 130.1 17.5 13.6 35.4 31.0 70.3 54.9 37.1 30.5 Jul2002 523 155.9 125.2 14.9 9.2 35.5 28.5 68.2 55.6 37.2 31.9 Aug2002 524 147.0 111.4 16.5 12.0 31.0 21.4 67.3 52.0 32.1 26.0 Sep2002 525 155.6 124.0 15.9 10.8 34.5 25.9 67.5 55.6 37.8 31.7 Oct2002 526 146.8 118.8 13.4 10.5 30.7 23.9 60.7 52.4 42.0 32.0 Nov2002 527 133.0 102.6 12.0 9.0 30.5 23.8 59.5 46.8 31.1 23.1 Dec2002 528 123.1 97.2 11.6 8.1 24.4 19.7 54.9 44.1 32.2 25.3 Jan2003 529 117.8 95.9 7.8 5.8 17.7 16.2 57.6 45.7 34.7 28.3 Feb2003 530 109.7 88.1 7.9 5.0 15.0 12.9 55.4 45.0 31.4 25.1 Mar2003 531 147.2 120.1 12.0 8.7 26.8 21.4 71.8 61.4 36.6 28.6 Apr2003 532 151.2 128.2 13.2 11.4 30.7 27.6 66.9 55.4 40.4 33.7 May2003 533 165.0 133.7 14.4 11.3 36.0 30.4 72.6 57.5 42.0 34.4 Jun2003 534 174.5 144.4 15.8 10.8 36.1 30.6 75.2 63.1 47.5 39.9 Jul2003 535 176.1 143.3 18.0 11.8 37.1 31.4 78.4 65.1 42.5 35.0 Aug2003 536 163.6 131.4 14.2 10.8 36.1 29.9 75.1 61.1 38.2 29.6