ANDERSON JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC 1952 -2 -2 -2 -2 104.394 65.532 179.07 211.836 312.42 315.722 329.692 140.97 1953 46.736 314.198 58.674 29.718 62.484 36.068 150.368 667.512 217.17 942.086 236.982 208.788 1954 104.394 79.248 64.516 72.898 55.626 87.122 87.884 264.668 591.058 292.862 190.754 70.358 1955 162.56 84.074 79.248 94.234 41.402 125.476 255.778 161.798 420.37 227.33 111.252 108.712 1956 68.58 99.568 41.148 28.702 78.486 65.024 232.41 139.192 330.962 155.194 183.896 162.306 1957 93.726 55.118 46.736 63.5 42.418 79.248 76.2 265.938 169.926 449.834 313.944 53.34 1958 136.144 17.272 17.526 28.194 58.674 195.58 299.72 141.986 371.094 186.436 78.994 155.448 1959 54.61 33.02 41.148 48.768 35.814 35.56 159.766 231.648 523.748 216.916 172.72 -2 1960 86.106 16.764 40.386 9.652 150.622 150.368 218.186 424.434 227.076 428.752 302.514 151.13 1961 121.666 94.742 127.762 81.28 110.998 103.886 163.83 379.73 368.554 454.152 151.638 111.76 1962 41.656 223.012 36.068 214.122 135.128 173.99 325.628 293.37 349.504 520.954 351.79 336.804 1963 277.368 280.924 85.09 609.6 354.838 176.022 336.55 273.558 293.624 514.096 170.434 429.26 1964 62.738 98.806 85.598 166.624 646.43 149.86 159.766 330.962 266.446 284.48 109.22 126.238 1965 240.284 24.892 7.62 21.336 27.94 164.846 400.812 101.346 467.614 136.144 220.472 85.598 1966 56.388 34.036 40.386 19.812 69.342 140.208 201.93 344.932 504.698 242.316 155.448 93.472 1967 138.43 105.664 262.382 220.98 84.836 184.404 386.842 427.482 566.674 342.392 -2 54.61 1968 131.064 212.598 80.01 71.882 63.246 126.746 339.598 328.93 294.132 336.042 263.906 77.978 1969 59.69 35.306 34.036 23.622 51.054 65.532 246.126 205.486 205.486 704.85 165.608 172.212 1970 438.912 105.664 57.658 -2 32.766 116.078 184.15 209.55 267.716 253.492 196.596 126.492 1971 138.938 139.7 372.364 100.33 446.024 143.002 390.906 388.874 328.93 207.518 261.112 75.946 1972 96.266 161.798 319.786 81.28 85.344 207.01 355.346 388.62 357.886 102.87 108.204 152.4