| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High |
| 1993 | 0.89 | 0.74 | 1.07 |
| 1994 | 0.97 | 0.80 | 1.18 |
| 1995 | 1.13 | 0.93 | 1.38 |
| 1996 | 0.88 | 0.72 | 1.07 |
| 1997 | 0.82 | 0.67 | 0.99 |
| 1998 | 0.73 | 0.60 | 0.88 |
| 1999 | 0.76 | 0.62 | 0.92 |
| 2000 | 0.89 | 0.73 | 1.08 |
| 2001 | 1.14 | 0.93 | 1.39 |
| 2002 | 0.78 | 0.64 | 0.95 |
| 2003 | 1.34 | 1.10 | 1.64 |
| 2004 | 1.04 | 0.86 | 1.27 |
| 2005 | 0.93 | 0.78 | 1.12 |