Table 2. Estimated stock numbers. | ||||||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14+ |
1996 | 2160 | 2250 | 2337 | 2158 | 1698 | 1003 | 474 | 216 | 97 | 59 | 31 | 31 |
1997 | 1872 | 1772 | 1850 | 1854 | 1586 | 1083 | 568 | 232 | 97 | 48 | 29 | 32 |
1998 | 2011 | 1600 | 1436 | 1410 | 1323 | 988 | 604 | 276 | 102 | 49 | 24 | 33 |
1999 | 2282 | 1766 | 1376 | 1145 | 999 | 821 | 543 | 288 | 119 | 50 | 24 | 29 |
2000 | 2276 | 2016 | 1603 | 1204 | 887 | 630 | 453 | 257 | 121 | 57 | 24 | 28 |
2001 | 2526 | 2075 | 1842 | 1459 | 1014 | 628 | 369 | 225 | 108 | 58 | 27 | 27 |
2002 | 2384 | 2118 | 1831 | 1584 | 1177 | 708 | 381 | 189 | 102 | 53 | 29 | 27 |
2003 | 3055 | 2168 | 1844 | 1545 | 1232 | 802 | 430 | 210 | 94 | 56 | 28 | 29 |
2004 | 4173 | 2682 | 1937 | 1555 | 1190 | 815 | 482 | 234 | 111 | 54 | 31 | 32 |
2005 | 5475 | 3533 | 2278 | 1593 | 1169 | 764 | 458 | 248 | 113 | 60 | 28 | 32 |
2006 | 5809 | 4534 | 2906 | 1816 | 1171 | 737 | 424 | 223 | 117 | 59 | 31 | 30 |
2007 | 5376 | 4740 | 3627 | 2319 | 1357 | 749 | 415 | 212 | 104 | 62 | 29 | 29 |
2008 | 4755 | 4456 | 3727 | 2756 | 1709 | 880 | 425 | 211 | 105 | 56 | 34 | 30 |
2009 | 4571 | 4055 | 3605 | 2828 | 1971 | 1113 | 516 | 219 | 103 | 59 | 29 | 32 |
2010 | 3864 | 3914 | 3452 | 2900 | 2076 | 1282 | 659 | 272 | 108 | 58 | 32 | 31 |
2011 | 3538 | 3403 | 3362 | 2868 | 2174 | 1335 | 729 | 335 | 132 | 59 | 31 | 32 |
2012 | 3834 | 3016 | 2925 | 2800 | 2257 | 1492 | 790 | 372 | 160 | 73 | 32 | 33 |
2013 | 4661 | 3024 | 2467 | 2408 | 2210 | 1601 | 920 | 412 | 174 | 86 | 40 | 35 |
2014 | 8883 | 4331 | 2702 | 2123 | 1946 | 1628 | 1057 | 522 | 211 | 99 | 50 | 50 |
2015 | 13278 | 7748 | 3831 | 2291 | 1672 | 1372 | 1042 | 603 | 275 | 124 | 59 | 62 |
2016 | 15728 | 11249 | 6564 | 3230 | 1864 | 1227 | 900 | 598 | 316 | 160 | 74 | 74 |