Yearclass,Rec_mnum,SSB_kmt
1972,43.47,
1973,10.63,20.34
1974,31.50,11.08
1975,14.57,5.40
1976,50.33,5.90
1977,54.24,5.88
1978,32.06,9.59
1979,44.42,10.83
1980,138.44,10.03
1981,64.21,11.64
1982,16.68,24.32
1983,19.16,19.61
1984,20.99,6.79
1985,7.29,3.99
1986,15.03,3.22
1987,124.01,1.91
1988,17.62,6.43
1989,8.06,22.55
1990,3.90,14.85
1991,2.27,4.34
1992,2.03,1.94
1993,2.95,1.09
1994,3.39,0.55
1995,1.94,0.81
1996,5.78,1.27
1997,3.01,1.03
1998,4.28,1.47
1999,3.03,1.49
2000,1.86,1.60
2001,0.80,1.47
2002,1.89,1.17
2003,1.23,0.74
2004,,0.69