Yearclass,R_S
1931,0.487654206
1932,0.590962956
1933,0.673127733
1934,0.751377887
1935,1.268667215
1936,0.929645775
1937,0.711841826
1938,1.204247332
1939,1.044264373
1940,0.581010396
1941,0.204302655
1942,0.552704973
1943,0.425572331
1944,0.898976666
1945,0.599138101
1946,0.355334112
1947,1.355722973
1948,0.663878754
1949,1.447523778
1950,0.546893833
1951,1.577698374
1952,0.600163798
1953,1.061012785
1954,0.610422356
1955,0.546661843
1956,0.489847529
1957,1.081800295
1958,1.055160653
1959,0.432481163
1960,0.256521513
1961,0.982972136
1962,0.949522134
1963,2.875900691
1964,0.259120786
1965,0.028416197
1966,0.082382507
1967,0.004338161
1968,0.014039095
1969,0.092522904
1970,0.008777759
1971,0.317010309
1972,1.066670271
1973,0.719905053
1974,0.455446693
1975,4.760277678
1976,0.566794587
1977,0.142801017
1978,1.162381559
1979,0.147399769
1980,0.109879017
1981,0.04190737
1982,0.064215775
1983,0.436853363
1984,0.060926452
1985,0.570664972
1986,0.075059257
1987,0.645346857
1988,0.045797125
1989,0.119059593
1990,0.099110645
1991,0.452551886
1992,0.842856362
1993,1.099938478
1994,0.656172547
1995,0.419870143
1996,0.665376868
1997,0.304601656
1998,0.891037575
1999,0.305501681
2000,1.233780518
2001,0.055841531
2002,0.011762529
2003,5.980214682
2004,0.084589894