Year,R_mnum,SSB_mt 1985,12.30, 1986,6.03,1.07 1987,8.08,0.70 1988,28.84,1.08 1989,11.32,0.85 1990,11.62,1.23 1991,13.05,3.64 1992,9.62,3.82 1993,10.36,2.65 1994,7.12,2.92 1995,6.30,3.08 1996,9.35,2.25 1997,8.14,2.25 1998,9.87,1.61 1999,11.49,2.08 2000,9.91,2.70 2001,6.25,2.70 2002,3.78,2.42 2003,4.00,2.11 2004,6.16,1.48 2005,,1.11