| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High | 
| 1993 | 0.92 | 0.77 | 1.09 | 
| 1994 | 1.00 | 0.82 | 1.21 | 
| 1995 | 1.09 | 0.89 | 1.34 | 
| 1996 | 0.96 | 0.78 | 1.18 | 
| 1997 | 0.85 | 0.69 | 1.03 | 
| 1998 | 0.70 | 0.57 | 0.86 | 
| 1999 | 0.82 | 0.66 | 1.00 | 
| 2000 | 0.90 | 0.74 | 1.11 | 
| 2001 | 1.27 | 1.04 | 1.56 | 
| 2002 | 0.86 | 0.71 | 1.05 | 
| 2003 | 1.45 | 1.18 | 1.78 | 
| 2004 | 1.08 | 0.89 | 1.32 | 
| 2005 | 0.94 | 0.80 | 1.12 |