Table 4. Estimated catch scaling factors (same for all ages within each year)
Year	Catch multiplier	Low	High
2003	2.98	2.24	3.97
2004	2.74	2.02	3.73
2005	2.66	1.99	3.55
2006	2.03	1.48	2.78
2007	2.86	2.06	3.97
2008	2.27	1.61	3.21
2009	2.52	1.80	3.54
2010	3.66	2.59	5.19
2011	5.71	4.02	8.11
2012	13.44	9.41	19.20
2013	13.88	9.75	19.76
2014	16.87	11.40	24.97
2015	21.43	14.69	31.28