Yearclass,R_S
1983,3.5569
1984,1.9799
1985,2.2213
1986,2.6920
1987,2.3882
1988,0.6830
1989,2.5057
1990,4.3206
1991,2.8859
1992,3.6962
1993,3.3476
1994,2.8695
1995,2.5625
1996,1.4891
1997,1.4621
1998,1.5277
1999,1.3231
2000,1.7465
2001,1.1933
2002,1.0654
2003,0.6470
2004,0.7928
2005,0.3405