| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High | 
| 1995 | 1.03 | 0.75 | 1.42 | 
| 1996 | 0.84 | 0.59 | 1.20 | 
| 1997 | 0.88 | 0.60 | 1.29 | 
| 1998 | 1.15 | 0.77 | 1.71 | 
| 1999 | 1.14 | 0.77 | 1.70 | 
| 2000 | 1.36 | 0.90 | 2.04 | 
| 2001 | 1.84 | 1.22 | 2.79 | 
| 2002 | 1.76 | 1.16 | 2.65 | 
| 2003 | 3.23 | 2.14 | 4.86 | 
| 2004 | 3.61 | 2.41 | 5.40 | 
| 2005 | 2.91 | 2.02 | 4.20 | 
| 2006 | 1.79 | 1.31 | 2.45 |