| Table 4. Estimated catch scaling factors (same for all ages within each year) | |||
| Year | Catch multiplier | Low | High |
| 2001 | 1.46 | 1.23 | 1.75 |
| 2002 | 1.25 | 1.02 | 1.52 |
| 2003 | 1.86 | 1.52 | 2.27 |
| 2004 | 1.33 | 1.09 | 1.62 |
| 2005 | 1.36 | 1.11 | 1.66 |
| 2006 | 1.27 | 1.04 | 1.56 |
| 2007 | 1.35 | 1.10 | 1.65 |
| 2008 | 1.13 | 0.92 | 1.38 |
| 2009 | 1.17 | 0.96 | 1.44 |
| 2010 | 1.21 | 0.98 | 1.48 |
| 2011 | 1.44 | 1.17 | 1.78 |
| 2012 | 1.67 | 1.35 | 2.06 |