Table 4. Estimated catch scaling factors (same for all ages within each year)
Year	Catch multiplier	Low	High
2003	1.59	1.13	2.24
2004	1.72	1.20	2.46
2005	3.42	2.37	4.94
2006	4.68	3.22	6.79
2007	3.91	2.69	5.70
2008	3.95	2.70	5.78
2009	4.81	3.23	7.15
2010	7.71	5.25	11.31
2011	10.41	7.11	15.26
2012	23.15	15.76	34.02
2013	19.99	13.58	29.43