| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High | 
| 1995 | 1.08 | 0.74 | 1.58 | 
| 1996 | 0.95 | 0.62 | 1.46 | 
| 1997 | 0.97 | 0.63 | 1.49 | 
| 1998 | 1.16 | 0.76 | 1.77 | 
| 1999 | 1.22 | 0.80 | 1.85 | 
| 2000 | 1.40 | 0.92 | 2.13 | 
| 2001 | 1.97 | 1.28 | 3.04 | 
| 2002 | 1.67 | 1.09 | 2.57 | 
| 2003 | 3.01 | 1.94 | 4.66 | 
| 2004 | 3.78 | 2.44 | 5.84 | 
| 2005 | 3.13 | 2.10 | 4.68 | 
| 2006 | 1.81 | 1.25 | 2.62 |