| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1995 | 1.07 | 0.78 | 1.48 |
| 1996 | 0.86 | 0.60 | 1.24 |
| 1997 | 0.90 | 0.61 | 1.32 |
| 1998 | 1.15 | 0.77 | 1.72 |
| 1999 | 1.11 | 0.74 | 1.65 |
| 2000 | 1.32 | 0.88 | 1.98 |
| 2001 | 1.77 | 1.17 | 2.67 |
| 2002 | 1.72 | 1.15 | 2.58 |
| 2003 | 3.19 | 2.13 | 4.78 |
| 2004 | 3.58 | 2.39 | 5.35 |
| 2005 | 2.77 | 1.94 | 3.96 |
| 2006 | 1.69 | 1.24 | 2.32 |