| Table 4. Estimated catch scaling factors (same for all ages within each year) | |||
| Year | Catch multiplier | Low | High |
| 2003 | 1.23 | 0.87 | 1.74 |
| 2004 | 1.08 | 0.74 | 1.59 |
| 2005 | 2.78 | 1.87 | 4.12 |
| 2006 | 3.20 | 2.14 | 4.78 |
| 2007 | 3.06 | 2.02 | 4.65 |
| 2008 | 3.35 | 2.16 | 5.20 |
| 2009 | 3.96 | 2.56 | 6.14 |
| 2010 | 4.00 | 2.62 | 6.10 |
| 2011 | 4.47 | 2.90 | 6.88 |
| 2012 | 7.22 | 4.57 | 11.40 |
| 2013 | 6.91 | 4.27 | 11.19 |
| 2014 | 10.22 | 5.99 | 17.45 |