| Table 4. Estimated catch scaling factors (same for all ages within each year) | |||
| Year | Catch multiplier | Low | High |
| 2003 | 1.21 | 0.89 | 1.66 |
| 2004 | 0.91 | 0.64 | 1.29 |
| 2005 | 2.38 | 1.67 | 3.40 |
| 2006 | 2.58 | 1.79 | 3.71 |
| 2007 | 2.52 | 1.73 | 3.67 |
| 2008 | 3.32 | 2.25 | 4.90 |
| 2009 | 4.61 | 3.09 | 6.87 |
| 2010 | 4.76 | 3.16 | 7.16 |
| 2011 | 5.31 | 3.48 | 8.09 |
| 2012 | 8.29 | 5.39 | 12.74 |