08025500 1956    31.9    1030   1 19560204    0.10   2         
08025500 1957    87.2    1530   1 19570502    0.10   3         
08025500 1958     207    2880   2             4.60   1 19580821
08025500 1959    75.4    1970   1 19590418    5.40   1 19590929
08025500 1960    71.2    1460   1 19600225    3.80   1 19600924
08025500 1961     322   12400   1 19610913    7.70   2         
08025500 1962     121    1860   1 19620501    2.20   3         
08025500 1963    49.5    1730   1 19621229    1.50   1 19630616
08025500 1964    70.9    2340   1 19640427    0.90   2         
08025500 1965    49.0    1580   1 19650331    0.80   2         
08025500 1966     147   12900   1 19660210    1.80   3         
08025500 1967    72.5    2500   1 19670602    2.70   1 19670818
08025500 1968     203   21600   1 19680409    3.80   3         
08025500 1969     178    5040   1 19690508    2.40   1 19690930
08025500 1970    57.4    1930   1 19700502    1.90   1 19691006
08025500 1971    30.8     701   1 19710227    2.20   3         
08025500 1972     117    1740   1 19720105    2.80   3         
08025500 1973     247    4050   1 19730418    5.00   3         
08025500 1974     220   15400   1 19740412    7.70   1 19740824
08025500 1975     409    7620   1 19750216    9.50   3         
08025500 1976     142    1850   1 19760510    6.80   1 19760914
08025500 1977     105    2480   1 19770304    3.60   1 19770804
08025500 1978    93.5    2050   1 19780125    1.80   3         
08025500 1979     268    4820   1 19790121    4.10   1 19781022
08025500 1980     209    3790   1 19800330    2.50   2         
08025500 1981    45.8    2760   1 19810607    2.60   3         
08025500 1982    76.5    2630   1 19820422    2.40   1 19811121
08025500 1983     323   10200   1 19821228    2.80   2         
08025500 1984     193    3580   1 19840213    6.40   2         
08025500 1985     179    6120   1 19841022    2.90   2         
08025500 1986     120    3290   1 19860206    6.50   3