Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1976 | 60270 | 66037 | 51255 | 36672 | 22234 | 11329 | 6054 | 2725 | 1446 | 1928 |
1977 | 49049 | 49345 | 54066 | 40516 | 28965 | 16694 | 8405 | 4516 | 1907 | 2542 |
1978 | 30264 | 40158 | 40400 | 35405 | 26686 | 14510 | 8363 | 4197 | 1725 | 2299 |
1979 | 26995 | 24778 | 32878 | 24215 | 22495 | 12637 | 6574 | 4158 | 1463 | 1951 |
1980 | 22582 | 22102 | 20287 | 14814 | 10966 | 5895 | 3135 | 1730 | 725 | 966 |
1981 | 20892 | 18489 | 18095 | 13143 | 9592 | 5378 | 2753 | 1517 | 644 | 859 |
1982 | 20645 | 17105 | 15137 | 11895 | 8623 | 4819 | 2655 | 1369 | 591 | 788 |
1983 | 24244 | 16903 | 14005 | 9885 | 7903 | 4453 | 2444 | 1413 | 562 | 749 |
1984 | 30669 | 19849 | 13839 | 8232 | 5727 | 3117 | 1714 | 1022 | 438 | 583 |
1985 | 39772 | 25110 | 16251 | 9408 | 5334 | 2695 | 1404 | 822 | 408 | 545 |
1986 | 32859 | 32563 | 20558 | 12508 | 7119 | 3537 | 1728 | 907 | 494 | 659 |
1987 | 26697 | 26903 | 26660 | 16520 | 10012 | 5503 | 2708 | 1320 | 673 | 897 |
1988 | 17281 | 21858 | 22026 | 20765 | 12747 | 7090 | 3868 | 1894 | 843 | 1124 |
1989 | 10593 | 14148 | 17896 | 14892 | 14700 | 7168 | 3922 | 2213 | 850 | 1133 |
1990 | 7326 | 8673 | 11583 | 9186 | 8187 | 6347 | 2600 | 1554 | 597 | 795 |
1991 | 7344 | 5998 | 7101 | 5642 | 4707 | 2719 | 2201 | 965 | 418 | 557 |
1992 | 5747 | 6013 | 4911 | 4065 | 3339 | 2037 | 1179 | 1000 | 399 | 532 |
1993 | 4727 | 4705 | 4923 | 3471 | 2926 | 2161 | 1338 | 799 | 560 | 679 |
1994 | 4556 | 3870 | 3852 | 3881 | 2732 | 2239 | 1679 | 1050 | 620 | 909 |
1995 | 3853 | 3730 | 3169 | 2968 | 3041 | 2043 | 1721 | 1318 | 818 | 1090 |
1996 | 3957 | 3154 | 3054 | 2438 | 2315 | 2326 | 1578 | 1362 | 1044 | 1538 |
1997 | 4381 | 3239 | 2583 | 2314 | 1891 | 1739 | 1768 | 1237 | 1067 | 2054 |
1998 | 5280 | 3587 | 2652 | 1925 | 1787 | 1394 | 1294 | 1369 | 957 | 2421 |
1999 | 6483 | 4323 | 2937 | 1960 | 1479 | 1292 | 1012 | 988 | 1041 | 2501 |
2000 | 8440 | 5308 | 3539 | 2165 | 1500 | 1045 | 909 | 759 | 734 | 2412 |
2001 | 11761 | 6910 | 4346 | 2638 | 1657 | 1038 | 711 | 667 | 548 | 1864 |
2002 | 14459 | 9629 | 5658 | 3272 | 2024 | 1143 | 686 | 509 | 465 | 1178 |
2003 | 17867 | 11838 | 7884 | 4295 | 2514 | 1405 | 749 | 478 | 341 | 683 |
2004 | 20849 | 14629 | 9692 | 6046 | 3305 | 1759 | 932 | 515 | 309 | 451 |
2005 | 19799 | 17070 | 11977 | 7490 | 4668 | 2329 | 1203 | 641 | 330 | 440 |
2006 | 20302 | 16210 | 13976 | 9331 | 5785 | 3327 | 1622 | 841 | 419 | 559 |
2007 | 19381 | 16622 | 13271 | 10641 | 7053 | 3901 | 2243 | 1085 | 509 | 678 |
2008 | 23068 | 15868 | 13609 | 9413 | 7648 | 4263 | 2323 | 1395 | 564 | 751 |
2009 | 30457 | 18887 | 12992 | 8064 | 5454 | 3070 | 1651 | 970 | 457 | 610 |
2010 | 39996 | 24936 | 15463 | 9369 | 5674 | 3148 | 1754 | 967 | 511 | 681 |
2011 | 53769 | 32746 | 20416 | 12116 | 7272 | 4079 | 2250 | 1271 | 670 | 893 |
2012 | 71585 | 44023 | 26810 | 15987 | 9387 | 5195 | 2902 | 1621 | 877 | 1169 |
2013 | 58064 | 58609 | 36043 | 21309 | 12620 | 7018 | 3869 | 2181 | 1184 | 1578 |
2014 | 49617 | 47539 | 47985 | 28691 | 16848 | 9480 | 5254 | 2919 | 1603 | 2137 |
2015 | 39140 | 40623 | 38922 | 38438 | 22869 | 12909 | 7251 | 4044 | 2199 | 2932 |
2016 | 28689 | 32045 | 33259 | 30420 | 30411 | 17215 | 9700 | 5497 | 2986 | 3981 |
2017 | 24716 | 23489 | 26236 | 25215 | 23430 | 22797 | 12883 | 7328 | 4048 | 5397 |
2018 | 22423 | 20236 | 19231 | 19672 | 19321 | 17297 | 17576 | 9997 | 5593 | 7458 |
2019 | 20592 | 18358 | 16568 | 14201 | 14975 | 14207 | 13232 | 13920 | 7838 | 10450 |
2020 | 20587 | 16859 | 15031 | 12056 | 10522 | 10687 | 10723 | 10374 | 11057 | 14743 |