| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1995 | 1.18 | 0.80 | 1.73 |
| 1996 | 1.04 | 0.68 | 1.60 |
| 1997 | 1.06 | 0.68 | 1.65 |
| 1998 | 1.26 | 0.82 | 1.94 |
| 1999 | 1.26 | 0.82 | 1.94 |
| 2000 | 1.41 | 0.91 | 2.17 |
| 2001 | 1.90 | 1.22 | 2.97 |
| 2002 | 1.55 | 0.99 | 2.41 |
| 2003 | 2.58 | 1.66 | 4.03 |
| 2004 | 3.13 | 2.01 | 4.87 |
| 2005 | 2.51 | 1.66 | 3.80 |
| 2006 | 1.53 | 1.04 | 2.24 |