11292500 1951     227    2600   1 19501120    25.0  23         
11292500 1952     232    1390   1 19520605    27.0   2         
11292500 1953     151    1010   1 19530618    30.0   7         
11292500 1954     116     771   1 19540519    20.0   2         
11292500 1955    93.3     784   1 19550609    20.0  15         
11292500 1956     237    2220   1 19551223    18.0   1 19551113
11292500 1957     125     905   1 19570604    25.0  20         
11292500 1958     183    1030   1 19580520    28.0   5         
11292500 1959    83.8     402   1 19590512    18.0   4         
11292500 1960    83.9     544   1 19600602    17.0   1 19600902
11292500 1961    68.7     400   1 19610525    17.0   5         
11292500 1962     133     681   1 19620610    18.0  18         
11292500 1963     167    1400   1 19630201    18.0   8         
11292500 1964    97.0     495   1 19640520    17.0   1 19640926
11292500 1965     213    2220   1 19641223    17.0  13         
11292500 1966     103     500   1 19660508    19.0   3         
11292500 1967     219    1380   1 19670701    19.0  24         
11292500 1968     101     557   2             17.0   1 19680111
11292500 1969     258    1500   1 19690603    20.0   8         
11292500 1970     151     634   1 19700604    27.0   2         
11292500 1971     146     717   1 19710616    25.0   4         
11292500 1972     114     625   1 19720531    24.0   3         
11292500 1973     159    1190   1 19730519    23.0   1 19721030
11292500 1974     202    1080   1 19740528    32.0   7         
11292500 1975     166    1250   1 19750603    24.0   1 19741223
11292500 1976    66.1     413   1 19760514    20.0  10         
11292500 1977    36.5     253   1 19770609    9.80  10         
11292500 1978     179    1010   2             10.0   1 19771001
11292500 1979     142     965   1 19790521    23.0   2         
11292500 1980     232    1230   1 19800113    21.0  11         
11292500 1981    90.0     563   1 19810501    17.0   3         
11292500 1982     280    1260   1 19820527    18.0   3         
11292500 1983     335    1680   1 19830529    61.0   3         
11292500 1984     224    1100   1 19840530    30.0   1 19840929
11292500 1985     110     530   1 19850524    19.0   2         
11292500 1986     230    1320   1 19860531    22.0   1 19851110
11292500 1987    64.4     426   1 19870512    15.0  11         
11292500 1988    60.4     323   1 19880515    13.0  17