Yearclass,R_S
1981,
1982,0.314295243
1983,0.553182491
1984,0.481838195
1985,0.635125
1986,0.73291635
1987,1.647170305
1988,0.261952616
1989,0.178465489
1990,0.290837146
1991,0.31484109
1992,0.730086482
1993,0.325553394
1994,0.301069999
1995,0.23366231
1996,0.445937783
1997,0.457943925
1998,0.678431373
1999,0.311258746
2000,0.064178453
2001,0.297206044
2002,0.120737908
2003,1.014680841
2004,