| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1995 | 1.14 | 0.70 | 1.86 |
| 1996 | 1.03 | 0.62 | 1.71 |
| 1997 | 0.91 | 0.54 | 1.53 |
| 1998 | 1.09 | 0.64 | 1.86 |
| 1999 | 1.27 | 0.75 | 2.13 |
| 2000 | 1.39 | 0.82 | 2.34 |
| 2001 | 2.30 | 1.34 | 3.92 |
| 2002 | 1.54 | 0.90 | 2.63 |
| 2003 | 3.25 | 1.90 | 5.54 |
| 2004 | 3.01 | 1.77 | 5.12 |
| 2005 | 2.85 | 1.72 | 4.73 |
| 2006 | 2.01 | 1.22 | 3.31 |