TUBUAI JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1952 196 240.5 53.3 324.2 45.2 33.2 16.2 259.1 42.2 88.3 118.3 96.4 1953 47.3 71.3 267.5 94.3 16.2 86.1 35.9 393.4 189.8 34.6 31.2 159.3 1954 129.8 217.8 531.9 19.9 58.2 24.5 291.1 83.8 56.2 45.5 186.8 153.3 1955 480.6 128.7 314.1 350.9 154.9 22.7 28.2 47.7 128.36 64.4 134.5 330.3 1956 406.9 185.7 196.6 168.4 216 249.6 67.2 196 281.1 7 121.4 256.2 1957 237 240 180.5 168.6 164.3 64.5 137.2 201.3 139.6 94.3 140.6 109 1958 263.6 330.6 133.2 78.2 220.1 127 103.1 222.7 204.1 117.6 146.6 634.4 1959 358.4 308.8 152.3 110.5 43.4 112.8 205.6 54.5 149.3 30 136.6 445.2 1960 175.3 207.6 50.7 120.8 233.5 94.2 -2 -2 -2 -2 -2 -2 1961 -2 -2 -2 -2 -2 -2 -2 83.1 30.6 215.4 83.5 355.3 1962 76.9 580.9 203.4 378.8 357.4 124.4 276.3 94.3 205.9 178.5 183.9 178.4 1963 56.1 263.5 252 234.5 203.1 77.8 -2 163.4 87.8 248.8 187.5 -2 1964 128.2 114.6 345.4 114.2 152.6 44.3 252 95.7 323 44.9 95.6 603 1965 252.1 242.7 239.8 293.6 121.1 144.6 77.3 248.3 146.6 186.4 207.9 114.2 1966 226.6 25.5 192.6 141.9 58.6 44.4 61.1 161 189.3 84.8 84.2 195.3 1967 271.6 77.1 304.2 279.1 187.8 184.4 230.6 243.9 19.1 95.4 199.6 79.3 1968 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 -2 1969 173 152.7 85.8 193.8 126.4 103.9 145.1 41.3 186.1 84.2 218.4 349.8 1970 238.3 256.6 226.6 172.7 49.9 54.9 234.8 264.8 149.3 297.1 149.7 42.4 1971 253.7 514.8 111.7 29.9 167.4 237.4 58 103.3 45.8 105 113.8 180.8