Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 52523 | 26957 | 7320 | 3731 | 2342 | 856 | 862 |
2000 | 45615 | 41192 | 17101 | 3065 | 1065 | 851 | 624 |
2001 | 29319 | 35668 | 25797 | 7039 | 830 | 356 | 494 |
2002 | 33456 | 22880 | 22382 | 11199 | 2112 | 283 | 290 |
2003 | 25413 | 26082 | 14179 | 9963 | 3762 | 785 | 213 |
2004 | 29261 | 19900 | 16672 | 6688 | 3697 | 1520 | 403 |
2005 | 24563 | 23040 | 13062 | 8089 | 2544 | 1541 | 802 |
2006 | 22494 | 19384 | 15357 | 6409 | 3067 | 1056 | 972 |
2007 | 22880 | 17762 | 12872 | 7343 | 2316 | 1234 | 816 |
2008 | 23742 | 18055 | 11758 | 6086 | 2640 | 966 | 855 |
2009 | 28653 | 18665 | 11722 | 5556 | 2235 | 1162 | 802 |
2010 | 35172 | 22539 | 12265 | 5766 | 2227 | 1080 | 949 |
2011 | 39066 | 27667 | 15048 | 6272 | 2508 | 1189 | 1083 |
2012 | 35277 | 30761 | 18704 | 8019 | 2906 | 1417 | 1284 |
2013 | 30424 | 28001 | 22315 | 11539 | 4593 | 1929 | 1792 |
2014 | 30977 | 24222 | 20860 | 14587 | 7211 | 3273 | 2651 |
2015 | 29882 | 24760 | 18503 | 14186 | 9567 | 5325 | 4374 |
2016 | 30031 | 23909 | 19034 | 12678 | 9421 | 7147 | 7245 |
2017 | 24810 | 23957 | 17985 | 12617 | 8193 | 6970 | 10648 |