1922 312.8 52 78 127 1923 311.3 75 89 119 1924 249.7 82 93 94 1925 251.7 88 70 109 1926 254.7 74 72 104 1927 258.7 68 66 98 1928 232.4 70 61 105 1929 253.2 73 58 107 1930 200.7 59 54 81 1931 237.7 52 40 84 1932 188.5 51 37 79 1933 245.5 42 29 119 1934 167.6 69 30 104