| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1993 | 0.93 | 0.77 | 1.13 |
| 1994 | 1.04 | 0.84 | 1.28 |
| 1995 | 1.27 | 1.02 | 1.57 |
| 1996 | 1.13 | 0.91 | 1.40 |
| 1997 | 0.91 | 0.74 | 1.12 |
| 1998 | 0.72 | 0.58 | 0.89 |
| 1999 | 0.79 | 0.64 | 0.98 |
| 2000 | 0.86 | 0.69 | 1.06 |
| 2001 | 1.21 | 0.98 | 1.50 |
| 2002 | 0.83 | 0.67 | 1.02 |
| 2003 | 1.42 | 1.15 | 1.76 |
| 2004 | 1.03 | 0.83 | 1.27 |
| 2005 | 0.88 | 0.72 | 1.06 |