Jan-79        411.34    490.47
Feb-79        426.14    489.75
Mar-79        429.05    495.31
Apr-79        385.55    469.23
May-79        390.67    467.76
Jun-79        434.70    497.38
Jul-79        451.16    500.55
Aug-79        460.27    520.62
Sep-79        425.07    503.37
Oct-79        416.54    500.68
Nov-79        419.50    492.72
Dec-79        424.90    501.20
Jan-80        421.62    504.05
Feb-80        421.06    503.66
Mar-80        422.22    506.07
Apr-80        431.35    493.36
May-80        413.35    502.12
Jun-80        426.78    509.87
Jul-80        440.21    502.07
Aug-80        440.15    501.58
Sep-80        419.02    490.77
Oct-80        411.14    494.58
Nov-80        396.80    493.52
Dec-80        402.94    497.03
Jan-81        417.51    496.11
Feb-81        416.40    494.48
Mar-81        426.77    488.94
Apr-81        431.56    487.77
May-81        428.02    478.49
Jun-81        450.73    486.17
Jul-81        459.35    489.54
Aug-81        377.69    501.32
Sep-81        381.84    499.95
Oct-81        386.44    503.12
Nov-81        381.17    506.18
Dec-81        389.22    512.98
Jan-82        378.00    523.15
Feb-82        392.78    517.91
Mar-82        398.72    516.85
Apr-82        397.19    510.74
May-82        390.23    514.91
Jun-82        406.54    511.20
Jul-82        408.91    518.34
Aug-82        409.82    521.76
Sep-82        386.62    525.39
Oct-82        380.42    529.73
Nov-82        373.05    529.07
Dec-82        374.72    536.58
Jan-83        379.50    533.18
Feb-83        377.90    530.46
Mar-83        389.83    530.23
Apr-83        387.93    532.09
May-83        392.49    528.10
Jun-83        409.02    529.50
Jul-83        410.57    536.68
Aug-83        417.44    532.11
Sep-83        402.83    530.93
Oct-83        395.67    531.83
Nov-83        388.61    534.11
Dec-83        395.49    545.63
Jan-84        400.91    546.61
Feb-84        406.80    549.52
Mar-84        422.07    552.29
Apr-84        426.25    549.12
May-84        425.85    547.23
Jun-84        439.67    554.71
Jul-84        438.07    563.99
Aug-84        443.65    563.47
Sep-84        429.45    558.26
Oct-84        444.09    544.08
Nov-84        436.49    542.27
Dec-84        434.44    550.58
Jan-85        445.30    542.87
Feb-85        444.57    544.64
Mar-85        448.07    545.70
Apr-85        465.94    536.64
May-85        449.82    532.78
Jun-85        443.55    535.12
Jul-85        477.01    549.86
Aug-85        484.10    550.49
Sep-85        465.55    550.19
Oct-85        482.01    545.88
Nov-85        466.99    551.41
Dec-85        471.76    559.12
Jan-86        491.95    552.78
Feb-86        481.89    557.33
Mar-86        496.34    554.28
Apr-86        506.80    551.19
May-86        509.75    549.17
Jun-86        525.73    557.24
Jul-86        531.44    558.97
Aug-86        528.58    563.67
Sep-86        512.70    559.09
Oct-86        510.88    561.30
Nov-86        498.18    566.48
Dec-86        509.70    575.02
Jan-87        491.51    589.58
Feb-87        519.08    581.11
Mar-87        526.94    578.78
Apr-87        530.11    581.99
May-87        521.67    579.28
Jun-87        536.97    582.08
Jul-87        533.98    591.20
Aug-87        530.97    590.45
Sep-87        520.26    591.74
Oct-87        518.80    594.31
Nov-87        495.25    599.94
Dec-87        508.55    610.60
Jan-88        502.48    597.90
Feb-88        515.81    597.72
Mar-88        524.73    600.55
Apr-88        530.60    590.40
May-88        520.42    589.77
Jun-88        535.85    592.88
Jul-88        529.34    595.17
Aug-88        539.19    594.07
Sep-88        524.55    590.52
Oct-88        527.57    593.74
Nov-88        520.99    592.07
Dec-88        525.97    605.87
Jan-89        522.75    601.73
Feb-89        518.84    610.85
Mar-89        509.36    605.81
Apr-89        509.87    603.70
May-89        510.18    598.34
Jun-89        518.36    606.79
Jul-89        516.55    610.80
Aug-89        533.59    609.33
Sep-89        519.46    606.17
Oct-89        524.08    604.81
Nov-89        518.58    607.57
Dec-89        511.21    620.43
Jan-90        525.33    606.49
Feb-90        525.97    611.36
Mar-90        536.70    613.92
Apr-90        539.49    612.19
May-90        540.69    606.73
Jun-90        547.55    614.66
Jul-90        550.08    615.93
Aug-90        558.27    616.12
Sep-90        540.99    611.62
Oct-90        549.53    608.37
Nov-90        534.94    609.55
Dec-90        522.32    617.87
Jan-91        519.61    606.84
Feb-91        508.68    612.30
Mar-91        515.32    617.31
Apr-91        531.24    604.76
May-91        524.53    607.61
Jun-91        536.88    611.29
Jul-91        539.77    612.70
Aug-91        543.86    615.80
Sep-91        526.64    611.80
Oct-91        540.90    601.57
Nov-91        521.53    600.25
Dec-91        525.76    604.79
Jan-92        524.24    605.03
Feb-92        527.50    606.95
Mar-92        527.06    609.13
Apr-92        553.61    594.99
May-92        544.79    593.98
Jun-92        565.29    600.85
Jul-92        567.33    609.60
Aug-92        566.52    614.04
Sep-92        555.78    612.41
Oct-92        547.85    610.77
Nov-92        534.46    614.34
Dec-92        542.79    624.45
Jan-93        543.05    613.77
Feb-93        548.55    616.44
Mar-93        547.24    618.58
Apr-93        561.06    617.23
May-93        557.33    609.81
Jun-93        573.51    612.18
Jul-93        576.70    618.86
Aug-93        584.46    617.53
Sep-93        568.47    613.20
Oct-93        567.00    612.48
Nov-93        557.39    613.36
Dec-93        567.88    627.08
Jan-94        544.33    620.07
Feb-94        559.15    619.02
Mar-94        583.49    618.46
Apr-94        581.72    616.54
May-94        579.21    616.21
Jun-94        592.85    626.83
Jul-94        594.32    628.63
Aug-94        607.31    626.09
Sep-94        596.76    621.35
Oct-94        598.18    621.31
Nov-94        593.11    626.50
Dec-94        592.56    644.44
Jan-95        595.54    622.38
Feb-95        607.61    621.72
Mar-95        616.86    625.56
Apr-95        610.16    623.98
May-95        605.44    619.23
Jun-95        621.95    626.20
Jul-95        650.29    604.91
Aug-95        665.41    605.21
Sep-95        642.95    604.93
Oct-95        648.23    601.29
Nov-95        634.80    606.58
Dec-95        627.82    623.97
Jan-96        612.63    616.60
Feb-96        639.77    616.04
Mar-96        647.62    620.70
Apr-96        646.24    620.97
May-96        641.90    621.19
Jun-96        647.26    634.70
Jul-96        643.60    630.90
Aug-96        651.76    634.15
Sep-96        635.18    627.22
Oct-96        644.09    624.69
Nov-96        625.05    630.62
Dec-96        628.11    641.47
Jan-97        626.08    636.22
Feb-97        642.54    634.89
Mar-97        644.74    638.58
Apr-97        648.09    637.47
May-97        644.40    634.29
Jun-97        655.46    640.07
Jul-97        634.88    674.15
Aug-97        644.71    652.83
Sep-97        630.95    652.14
Oct-97        629.46    656.11
Nov-97        612.94    656.28
Dec-97        616.82    667.33
Jan-98        597.84    664.09
Feb-98        630.23    652.21
Mar-98        634.17    653.62
Apr-98        660.02    640.40
May-98        635.38    648.27
Jun-98        649.55    652.06
Jul-98        663.80    650.92
Aug-98        657.86    651.90
Sep-98        621.07    654.86
Oct-98        657.22    655.53
Nov-98        644.78    676.38
Dec-98        648.19    667.08
Jan-99        619.13    663.59
Feb-99        656.07    652.39
Mar-99        667.89    658.27
Apr-99        670.70    658.81
May-99        659.82    660.37
Jun-99        680.78    666.81
Jul-99        680.46    670.03
Aug-99        689.91    671.02
Sep-99        667.73    671.58
Oct-99        680.42    668.79
Nov-99        671.96    665.25
Dec-99        675.20    676.44
Jan-00        647.82    670.37
Feb-00        673.05    673.69
Mar-00        695.39    675.11
Apr-00        683.18    678.02
May-00        699.05    666.85
Jun-00        711.85    673.06
Jul-00        709.34    678.29
Aug-00        725.54    677.53
Sep-00        708.53    673.06
Oct-00        718.63    673.91
Nov-00        707.69    676.95
Dec-00        676.27    689.86
Jan-01        705.43    672.59
Feb-01        708.87    677.01
Mar-01        714.93    677.22
Apr-01        702.93    690.39
May-01        704.50    682.09
Jun-01        709.34    696.14
Jul-01        721.75    686.47
Aug-01        740.62    684.23
Sep-01        567.47    675.34
Oct-01        620.18    666.78
Nov-01        613.90    670.43
Dec-01        609.10    679.21
Jan-02        613.40    674.11
Feb-02        631.68    676.51
Mar-02        638.27    697.24
Apr-02        647.83    697.22
May-02        645.89    696.41
Jun-02        661.41    710.89
Jul-02        665.34    708.27
Aug-02        671.14    693.94
Sep-02        635.70    691.22
Oct-02        646.43    686.75
Nov-02        617.90    688.98
Dec-02        623.54    699.99
Jan-03        677.10    664.34
Feb-03        666.20    666.03
Mar-03        707.48    671.99
Apr-03        654.88    671.00
May-03        665.66    669.77
Jun-03        692.19    677.01
Jul-03        692.90    686.82
Aug-03        695.28    688.22
Sep-03        678.59    676.69
Oct-03        693.30    680.94
Nov-03        673.58    689.40
Dec-03        686.04    692.79
Jan-04        693.83    689.20