YEAR        I        F        C
    1935    26.63    290.6      162
    1936    23.39    291.1      174
    1937    30.65    335.0      183
    1938    20.89    246.0      198
    1939    28.78    356.2      208
    1940    26.93    289.8      223
    1941    32.08    268.2      234
    1942    32.21    213.3      248
    1943    35.69    348.2      274
    1944    62.47    374.2      282
    1945    52.32    387.2      316
    1946    56.95    347.4      302
    1947    54.32    291.9      333
    1948    40.53    297.2      359
    1949    32.54    276.9      370
    1950    43.48    274.6      376
    1951    56.49    339.9      391
    1952    65.98    474.8      414
    1953    66.11    496.0      443
    1954    49.34    474.5      468