| Table 7. Estimated catch scaling factors. | |||
| Year | Catch multiplier | Low | High | 
| 1993 | 0.90 | 0.75 | 1.08 | 
| 1994 | 0.98 | 0.80 | 1.20 | 
| 1995 | 1.11 | 0.90 | 1.37 | 
| 1996 | 0.98 | 0.80 | 1.20 | 
| 1997 | 0.83 | 0.68 | 1.01 | 
| 1998 | 0.69 | 0.57 | 0.85 | 
| 1999 | 0.81 | 0.66 | 0.99 | 
| 2000 | 0.85 | 0.69 | 1.04 | 
| 2001 | 1.16 | 0.95 | 1.42 | 
| 2002 | 0.80 | 0.65 | 0.97 | 
| 2003 | 1.36 | 1.10 | 1.67 | 
| 2004 | 1.02 | 0.83 | 1.24 | 
| 2005 | 0.90 | 0.75 | 1.08 |