Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1991 | 36098 | 21459 | 11525 | 1343 | 2089 | 367 | 203 | 393 |
1992 | 45844 | 21265 | 13720 | 6625 | 1145 | 1133 | 311 | 460 |
1993 | 41274 | 33157 | 11666 | 5862 | 2631 | 677 | 579 | 459 |
1994 | 20640 | 38638 | 22584 | 7592 | 4574 | 1692 | 397 | 475 |
1995 | 100007 | 12253 | 22159 | 12037 | 5116 | 2951 | 1061 | 461 |
1996 | 85734 | 82785 | 9851 | 11610 | 5979 | 2510 | 1276 | 593 |
1997 | 12949 | 55659 | 38177 | 6755 | 5776 | 2796 | 1267 | 606 |
1998 | 95990 | 10561 | 24835 | 18600 | 3007 | 2287 | 1345 | 689 |
1999 | 8249 | 58747 | 7921 | 11576 | 8824 | 1703 | 1062 | 841 |
2000 | 62442 | 6492 | 33691 | 4309 | 6761 | 4946 | 854 | 1163 |
2001 | 21146 | 35383 | 4976 | 16676 | 2366 | 3701 | 2518 | 742 |
2002 | 39340 | 13950 | 20474 | 4275 | 7530 | 1266 | 1577 | 1667 |
2003 | 59101 | 22013 | 9043 | 9652 | 2506 | 3635 | 797 | 1875 |
2004 | 90944 | 35172 | 10757 | 4316 | 4247 | 1352 | 1640 | 1629 |
2005 | 12139 | 67508 | 18442 | 4640 | 2028 | 1286 | 718 | 1118 |
2006 | 46911 | 9845 | 43174 | 10301 | 2315 | 921 | 616 | 720 |
2007 | 44179 | 25463 | 6631 | 20511 | 4930 | 1035 | 404 | 565 |
2008 | 25286 | 29028 | 11789 | 3721 | 8191 | 2444 | 414 | 352 |
2009 | 70757 | 18381 | 14696 | 5366 | 2052 | 3510 | 1056 | 294 |
2010 | 20667 | 44400 | 9025 | 6186 | 1927 | 975 | 1271 | 476 |
2011 | 21224 | 11107 | 24514 | 4547 | 2732 | 930 | 474 | 674 |
2012 | 26397 | 12574 | 5645 | 11594 | 2031 | 1179 | 457 | 540 |
2013 | 27392 | 18734 | 7056 | 3523 | 5231 | 953 | 476 | 381 |
2014 | 18983 | 15352 | 10187 | 3367 | 1505 | 2087 | 389 | 429 |
2015 | 85221 | 13148 | 9232 | 5220 | 1709 | 679 | 922 | 334 |