| Table 4. Estimated catch scaling factors (same for all ages within each year) | |||
| Year | Catch multiplier | Low | High | 
| 1993 | 0.89 | 0.75 | 1.06 | 
| 1994 | 0.97 | 0.80 | 1.17 | 
| 1995 | 1.10 | 0.90 | 1.33 | 
| 1996 | 0.90 | 0.74 | 1.09 | 
| 1997 | 0.80 | 0.67 | 0.97 | 
| 1998 | 0.68 | 0.56 | 0.82 | 
| 1999 | 0.78 | 0.64 | 0.95 | 
| 2000 | 0.90 | 0.74 | 1.09 | 
| 2001 | 1.22 | 1.01 | 1.48 | 
| 2002 | 0.83 | 0.68 | 1.01 | 
| 2003 | 1.38 | 1.14 | 1.68 | 
| 2004 | 1.09 | 0.89 | 1.32 | 
| 2005 | 0.97 | 0.81 | 1.16 |