| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1993 | 0.94 | 0.78 | 1.13 |
| 1994 | 1.06 | 0.86 | 1.30 |
| 1995 | 1.20 | 0.98 | 1.48 |
| 1996 | 1.00 | 0.82 | 1.24 |
| 1997 | 0.89 | 0.73 | 1.10 |
| 1998 | 0.74 | 0.60 | 0.91 |
| 1999 | 0.83 | 0.67 | 1.02 |
| 2000 | 0.90 | 0.73 | 1.11 |
| 2001 | 1.20 | 0.98 | 1.47 |
| 2002 | 0.85 | 0.69 | 1.04 |
| 2003 | 1.35 | 1.10 | 1.66 |
| 2004 | 1.12 | 0.91 | 1.37 |
| 2005 | 0.98 | 0.81 | 1.19 |