| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1995 | 1.09 | 0.75 | 1.60 |
| 1996 | 0.97 | 0.63 | 1.49 |
| 1997 | 0.98 | 0.63 | 1.51 |
| 1998 | 1.16 | 0.76 | 1.78 |
| 1999 | 1.22 | 0.80 | 1.86 |
| 2000 | 1.40 | 0.92 | 2.14 |
| 2001 | 1.99 | 1.28 | 3.08 |
| 2002 | 1.68 | 1.09 | 2.59 |
| 2003 | 3.03 | 1.95 | 4.71 |
| 2004 | 3.82 | 2.46 | 5.91 |
| 2005 | 3.16 | 2.11 | 4.73 |
| 2006 | 1.81 | 1.25 | 2.63 |