| Table 4. Estimated catch scaling factors (same for all ages within each year) | |||
| Year | Catch multiplier | Low | High | 
| 1993 | 0.94 | 0.78 | 1.13 | 
| 1994 | 1.03 | 0.85 | 1.26 | 
| 1995 | 1.17 | 0.96 | 1.43 | 
| 1996 | 1.02 | 0.83 | 1.24 | 
| 1997 | 0.86 | 0.71 | 1.04 | 
| 1998 | 0.71 | 0.59 | 0.87 | 
| 1999 | 0.86 | 0.70 | 1.05 | 
| 2000 | 0.94 | 0.77 | 1.15 | 
| 2001 | 1.29 | 1.06 | 1.57 | 
| 2002 | 0.87 | 0.71 | 1.05 | 
| 2003 | 1.49 | 1.22 | 1.82 | 
| 2004 | 1.13 | 0.93 | 1.38 | 
| 2005 | 0.96 | 0.80 | 1.16 |