Yearclass,R_S
1980,0.5380
1981,0.6620
1982,0.7285
1983,0.4990
1984,0.6915
1985,1.2767
1986,3.3087
1987,5.7155
1988,3.6178
1989,4.4461
1990,4.0469
1991,3.6123
1992,3.5467
1993,3.6049
1994,2.6784
1995,3.1275
1996,2.4307
1997,2.2580
1998,2.2458
1999,1.1329
2000,0.6957
2001,1.9285
2002,1.5397
2003,3.4919
2004,4.8560