Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1999 | 52523 | 26957 | 7322 | 3732 | 2343 | 856 | 862 |
2000 | 45615 | 41192 | 17103 | 3066 | 1065 | 851 | 624 |
2001 | 29319 | 35668 | 25797 | 7040 | 830 | 356 | 494 |
2002 | 33456 | 22880 | 22382 | 11199 | 2112 | 283 | 290 |
2003 | 25413 | 26082 | 14177 | 9962 | 3761 | 785 | 213 |
2004 | 29261 | 19899 | 16671 | 6688 | 3697 | 1520 | 403 |
2005 | 24563 | 23040 | 13060 | 8089 | 2544 | 1541 | 801 |
2006 | 22494 | 19382 | 15354 | 6409 | 3067 | 1056 | 972 |
2007 | 22880 | 17760 | 12869 | 7342 | 2316 | 1234 | 816 |
2008 | 23742 | 18054 | 11757 | 6085 | 2640 | 966 | 855 |
2009 | 28653 | 18661 | 11719 | 5555 | 2235 | 1162 | 802 |
2010 | 35137 | 22539 | 12262 | 5765 | 2226 | 1080 | 949 |
2011 | 39066 | 27667 | 15043 | 6270 | 2508 | 1188 | 1083 |
2012 | 35277 | 30730 | 18699 | 8016 | 2905 | 1416 | 1283 |
2013 | 30424 | 28001 | 22292 | 11535 | 4590 | 1927 | 1791 |
2014 | 30977 | 24197 | 20852 | 14580 | 7206 | 3270 | 2648 |
2015 | 29882 | 24760 | 18496 | 14177 | 9561 | 5320 | 4369 |
2016 | 30031 | 23909 | 19027 | 12670 | 9413 | 7141 | 7236 |
2017 | 24810 | 23957 | 17978 | 12609 | 8187 | 6963 | 10634 |