01637500 1948    71.9     604   1 19480101    5.10   6         
01637500 1949     109    1410   1 19490719    6.00   1 19481004
01637500 1950    71.5     692   1 19500323    4.40   1 19500816
01637500 1951     102    1930   1 19501204    2.90   1 19510929
01637500 1952     105    1250   1 19520428    2.70   2         
01637500 1953     106    1620   1 19521121    2.60   1 19530904
01637500 1954    29.7     299   1 19540301    1.50   2         
01637500 1955    65.6    1490   1 19550818    2.60   1 19550804
01637500 1956    62.7     621   1 19560721    6.40   1 19560905
01637500 1957    63.7     918   1 19561101    1.40   3         
01637500 1958    89.4     894   1 19580125    2.60   2         
01637500 1959    32.0     260   1 19590122    3.00   3         
01637500 1960    68.8     921   1 19600405    4.70   1 19600905
01637500 1961    62.1     829   1 19610413    2.90   2         
01637500 1962    59.5     683   1 19620227    0.50   1 19620901
01637500 1963    45.2     700   1 19630306    0.20   2         
01637500 1964    69.6     772   1 19640305    0.80   2         
01637500 1965    42.8    1260   1 19650305    0.30   1 19650911
01637500 1966    34.5     690   1 19660914   0.000  17         
01637500 1967    62.5    1120   1 19670307    4.40   2         
01637500 1968    70.6     979   1 19680114    1.90   1 19680831
01637500 1969    32.5     307   1 19690818    2.40   1 19690719
01637500 1970    83.5     818   1 19700210    4.80   1 19700925
01637500 1971    81.6     792   1 19710223    4.80   2         
01637500 1972     154    4320   1 19720622    5.50   4         
01637500 1973     103     800   1 19721222    4.20   1 19730913
01637500 1974    67.5     774   1 19731227    3.90   1 19740828
01637500 1975     117    2710   1 19750925    7.40   2         
01637500 1976    82.2     954   1 19760101    5.60   1 19760909
01637500 1977    96.3    4880   1 19761009    2.10   1 19770914
01637500 1978     108    2120   1 19780126    3.60   1 19771005
01637500 1979     103    2220   1 19790124    4.30   2         
01637500 1980    93.3    1020   1 19791010    2.90   1 19800930
01637500 1981    40.6     415   1 19810414    2.50   1 19810113
01637500 1982    60.2     499   1 19820203    3.40   2         
01637500 1983    75.1    1360   1 19830410    1.10   1 19830912
01637500 1984     123    2720   1 19840214    2.20   1 19831009
01637500 1985    50.2    1550   1 19850212    5.30   1 19850922
01637500 1986    70.7     842   1 19851105    0.50   1 19860923
01637500 1987    54.3    1240   1 19870404    1.00   3         
01637500 1988    67.2    2750   1 19880519    1.80   1 19880818
