Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 21590 | 25642 | 40660 | 28226 | 8799 | 7336 | 2598 | 832 | 336 | 205 |
1981 | 24909 | 17652 | 21000 | 30853 | 19063 | 5016 | 3833 | 1060 | 318 | 98 |
1982 | 32468 | 20378 | 14432 | 15943 | 21694 | 10957 | 2634 | 1665 | 409 | 84 |
1983 | 53852 | 26529 | 16664 | 10831 | 10947 | 13095 | 5528 | 1115 | 666 | 104 |
1984 | 38177 | 44445 | 21673 | 12345 | 7707 | 6658 | 7252 | 2440 | 492 | 227 |
1985 | 79301 | 30915 | 36717 | 17070 | 8803 | 4767 | 3625 | 3397 | 1118 | 199 |
1986 | 113664 | 65186 | 25261 | 27502 | 12040 | 5465 | 2650 | 1732 | 1706 | 416 |
1987 | 59456 | 93807 | 53745 | 19334 | 18717 | 7409 | 3037 | 1244 | 807 | 683 |
1988 | 36388 | 48630 | 77034 | 39935 | 12795 | 10669 | 3926 | 1372 | 515 | 447 |
1989 | 25135 | 29733 | 40255 | 58865 | 26689 | 7322 | 5643 | 1795 | 563 | 306 |
1990 | 32565 | 20359 | 24197 | 29971 | 40579 | 15534 | 3924 | 2634 | 755 | 281 |
1991 | 17705 | 26876 | 16467 | 17978 | 19645 | 24125 | 8054 | 1807 | 1117 | 335 |
1992 | 23933 | 14353 | 22203 | 12334 | 11558 | 10853 | 12428 | 3639 | 731 | 429 |
1993 | 20451 | 19687 | 11635 | 16014 | 7719 | 6242 | 5364 | 5848 | 1487 | 354 |
1994 | 31825 | 16576 | 15955 | 8331 | 10018 | 4149 | 3002 | 2324 | 2305 | 541 |
1995 | 26984 | 26134 | 13467 | 10888 | 5122 | 5371 | 1937 | 1210 | 814 | 715 |
1996 | 18435 | 22093 | 21446 | 9324 | 6536 | 2747 | 2509 | 765 | 419 | 371 |
1997 | 10582 | 15122 | 18220 | 15087 | 5867 | 3602 | 1373 | 1034 | 278 | 212 |
1998 | 30394 | 8504 | 12409 | 12725 | 9761 | 3400 | 1833 | 612 | 400 | 152 |
1999 | 33793 | 25160 | 6782 | 8878 | 8345 | 6007 | 1796 | 837 | 247 | 169 |
2000 | 57989 | 27474 | 20702 | 4724 | 5882 | 5004 | 3348 | 848 | 355 | 139 |
2001 | 67982 | 47667 | 22337 | 14834 | 3023 | 3560 | 2730 | 1622 | 369 | 178 |
2002 | 71325 | 55659 | 39340 | 15793 | 9936 | 1812 | 2009 | 1359 | 718 | 205 |
2003 | 30031 | 58806 | 45707 | 28339 | 10142 | 5967 | 1005 | 1026 | 610 | 353 |
2004 | 73204 | 24246 | 48194 | 32728 | 18555 | 5966 | 3352 | 530 | 476 | 369 |
2005 | 45116 | 60718 | 19587 | 32925 | 21068 | 10943 | 3330 | 1791 | 251 | 328 |
2006 | 20490 | 37049 | 50312 | 13027 | 20278 | 12155 | 6089 | 1785 | 867 | 225 |
2007 | 30152 | 16584 | 30455 | 33223 | 7929 | 11287 | 6635 | 3262 | 866 | 415 |
2008 | 44179 | 24736 | 13536 | 19815 | 20258 | 4555 | 6257 | 3608 | 1647 | 507 |
2009 | 44223 | 36425 | 20264 | 8457 | 11769 | 11556 | 2596 | 3352 | 1784 | 848 |
2010 | 51124 | 36171 | 30001 | 12797 | 5021 | 6976 | 6683 | 1448 | 1659 | 1029 |
2011 | 45297 | 42108 | 29733 | 19520 | 7782 | 3054 | 4216 | 3875 | 750 | 1098 |
2012 | 38139 | 37160 | 34614 | 19916 | 12333 | 4838 | 1880 | 2522 | 2088 | 797 |
2013 | 32794 | 31382 | 30546 | 23412 | 12832 | 7806 | 3028 | 1133 | 1363 | 1257 |