Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 21595 | 25694 | 40741 | 28226 | 8790 | 7328 | 2594 | 832 | 336 | 205 |
1981 | 24884 | 17657 | 21030 | 30915 | 19086 | 5017 | 3836 | 1060 | 319 | 98 |
1982 | 32435 | 20351 | 14439 | 15967 | 21746 | 10972 | 2636 | 1666 | 409 | 84 |
1983 | 53906 | 26503 | 16642 | 10840 | 10974 | 13149 | 5549 | 1119 | 668 | 104 |
1984 | 37949 | 44489 | 21651 | 12329 | 7709 | 6666 | 7268 | 2440 | 492 | 226 |
1985 | 79380 | 30761 | 36717 | 17052 | 8790 | 4763 | 3624 | 3395 | 1115 | 197 |
1986 | 114234 | 65186 | 25160 | 27502 | 12017 | 5449 | 2643 | 1726 | 1701 | 413 |
1987 | 59160 | 94183 | 53798 | 19278 | 18699 | 7389 | 3024 | 1238 | 803 | 677 |
1988 | 36352 | 48388 | 77265 | 39975 | 12776 | 10681 | 3927 | 1371 | 515 | 447 |
1989 | 25160 | 29733 | 40135 | 58983 | 26716 | 7315 | 5653 | 1796 | 563 | 306 |
1990 | 32663 | 20390 | 24197 | 29882 | 40660 | 15533 | 3918 | 2634 | 755 | 280 |
1991 | 17641 | 26957 | 16491 | 17973 | 19571 | 24149 | 8043 | 1802 | 1115 | 333 |
1992 | 23981 | 14308 | 22248 | 12352 | 11553 | 10816 | 12429 | 3637 | 729 | 428 |
1993 | 20470 | 19728 | 11605 | 16047 | 7724 | 6234 | 5342 | 5846 | 1486 | 354 |
1994 | 31984 | 16587 | 15982 | 8311 | 10030 | 4147 | 2994 | 2313 | 2302 | 540 |
1995 | 27011 | 26265 | 13478 | 10910 | 5118 | 5387 | 1940 | 1210 | 814 | 718 |
1996 | 18433 | 22115 | 21530 | 9341 | 6560 | 2753 | 2523 | 769 | 422 | 373 |
1997 | 10546 | 15122 | 18248 | 15145 | 5881 | 3617 | 1377 | 1040 | 279 | 214 |
1998 | 30455 | 8482 | 12412 | 12741 | 9792 | 3406 | 1838 | 613 | 402 | 152 |
1999 | 33759 | 25210 | 6768 | 8878 | 8354 | 6022 | 1797 | 838 | 246 | 169 |
2000 | 57931 | 27474 | 20731 | 4715 | 5880 | 5007 | 3352 | 848 | 355 | 138 |
2001 | 67914 | 47620 | 22315 | 14849 | 3017 | 3559 | 2730 | 1623 | 368 | 178 |
2002 | 71396 | 55603 | 39262 | 15778 | 9939 | 1808 | 2006 | 1357 | 718 | 205 |
2003 | 29437 | 58924 | 45661 | 28283 | 10128 | 5964 | 1002 | 1024 | 609 | 354 |
2004 | 71111 | 23813 | 48243 | 32663 | 18505 | 5951 | 3344 | 528 | 475 | 370 |
2005 | 42659 | 58865 | 19264 | 32860 | 20990 | 10895 | 3313 | 1784 | 250 | 329 |
2006 | 19501 | 35031 | 48728 | 12788 | 20171 | 12070 | 6037 | 1772 | 865 | 226 |
2007 | 29290 | 15794 | 28767 | 31952 | 7743 | 11155 | 6539 | 3218 | 859 | 416 |
2008 | 41731 | 24077 | 12900 | 18483 | 19180 | 4394 | 6091 | 3514 | 1615 | 503 |
2009 | 40376 | 34406 | 19734 | 7944 | 10730 | 10687 | 2449 | 3198 | 1717 | 825 |
2010 | 48146 | 33057 | 28339 | 12247 | 4596 | 6154 | 5938 | 1324 | 1546 | 969 |
2011 | 28796 | 39815 | 27146 | 17949 | 7230 | 2701 | 3520 | 3263 | 659 | 980 |
2012 | 17244 | 23600 | 32860 | 17529 | 10878 | 4339 | 1566 | 1958 | 1650 | 658 |