Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2468 | 1838 | 622 | 395 | 103 | 99 | 129 | 548 |
1985 | 4356 | 2138 | 688 | 205 | 233 | 70 | 34 | 289 |
1986 | 3842 | 4362 | 1955 | 648 | 129 | 132 | 105 | 225 |
1987 | 3817 | 3236 | 3053 | 1279 | 468 | 164 | 90 | 248 |
1988 | 4041 | 3704 | 2654 | 1624 | 454 | 134 | 77 | 193 |
1989 | 5441 | 2244 | 2450 | 1721 | 1139 | 236 | 86 | 151 |
1990 | 7435 | 4656 | 1734 | 1624 | 972 | 561 | 92 | 105 |
1991 | 6654 | 5387 | 2835 | 1015 | 896 | 734 | 455 | 184 |
1992 | 7640 | 5045 | 2960 | 1417 | 627 | 414 | 361 | 485 |
1993 | 5439 | 6844 | 3531 | 2058 | 868 | 255 | 268 | 328 |
1994 | 2592 | 4607 | 4567 | 1989 | 1067 | 316 | 122 | 158 |
1995 | 3198 | 2448 | 4213 | 3393 | 1390 | 810 | 264 | 230 |
1996 | 2324 | 3396 | 1607 | 2124 | 1292 | 635 | 362 | 498 |
1997 | 1231 | 1075 | 1512 | 1200 | 1522 | 1049 | 712 | 708 |
1998 | 3061 | 727 | 723 | 912 | 719 | 749 | 682 | 846 |
1999 | 3548 | 4356 | 560 | 745 | 599 | 517 | 485 | 781 |
2000 | 2470 | 2324 | 2532 | 369 | 451 | 416 | 429 | 1016 |
2001 | 3549 | 2051 | 1589 | 1231 | 292 | 412 | 169 | 949 |
2002 | 6064 | 3943 | 1215 | 1352 | 1438 | 333 | 334 | 1451 |
2003 | 2995 | 3504 | 2695 | 1124 | 1317 | 711 | 115 | 822 |
2004 | 3353 | 3345 | 3260 | 1645 | 860 | 626 | 317 | 546 |
2005 | 2907 | 4512 | 4259 | 2206 | 803 | 296 | 268 | 290 |
2006 | 2441 | 1989 | 3344 | 2597 | 1612 | 493 | 230 | 357 |
2007 | 2648 | 1724 | 1298 | 1820 | 944 | 538 | 274 | 362 |
2008 | 2918 | 1399 | 1086 | 825 | 1240 | 605 | 489 | 527 |
2009 | 2851 | 2823 | 1285 | 848 | 505 | 405 | 137 | 365 |
2010 | 2365 | 2535 | 1424 | 580 | 428 | 213 | 294 | 356 |
2011 | 1846 | 2426 | 1816 | 757 | 243 | 139 | 57 | 441 |
2012 | 1269 | 1212 | 1287 | 711 | 384 | 114 | 172 | 538 |
2013 | 939 | 1507 | 1065 | 788 | 389 | 168 | 57 | 272 |
2014 | 713 | 763 | 888 | 576 | 485 | 228 | 135 | 159 |
2013* | 616 | 615 | 617 | 407 | 242 | 114 | 146 | |