Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1978 | 40652318 | 10079633 | 1868633 | 780682 | 225787 | 19163 | 13483 | 3782 |
1979 | 29655752 | 10674836 | 2286787 | 615229 | 269017 | 69548 | 5924 | 4288 |
1980 | 16778859 | 7519986 | 2338335 | 740528 | 200822 | 85018 | 20545 | 2896 |
1981 | 15239570 | 3798812 | 1910465 | 774372 | 229410 | 55265 | 20826 | 5476 |
1982 | 13540469 | 3553157 | 854380 | 731673 | 252863 | 62360 | 13528 | 5362 |
1983 | 17824781 | 2996362 | 807293 | 321105 | 285659 | 83662 | 17820 | 4948 |
1984 | 15355878 | 4234420 | 693566 | 280445 | 104250 | 96165 | 23850 | 5867 |
1985 | 23848683 | 3259778 | 1018726 | 233921 | 84250 | 27474 | 25181 | 6688 |
1986 | 21726255 | 5785185 | 768004 | 413568 | 81360 | 24337 | 6458 | 6903 |
1987 | 18651805 | 4958010 | 1441295 | 267449 | 140064 | 20248 | 5630 | 2725 |
1988 | 23357258 | 4050648 | 1342553 | 510527 | 80487 | 34132 | 3970 | 1379 |
1989 | 16147137 | 5551641 | 904511 | 516077 | 170266 | 22488 | 7635 | 1190 |
1990 | 14056929 | 3459535 | 1477041 | 335256 | 180584 | 49851 | 4490 | 1710 |
1991 | 15438337 | 2902280 | 838808 | 511769 | 112484 | 53209 | 12431 | 1583 |
1992 | 17467238 | 3253086 | 732729 | 315176 | 189971 | 39761 | 14701 | 4295 |
1993 | 16978143 | 3486643 | 771128 | 285903 | 120335 | 78058 | 10748 | 5117 |
1994 | 15193392 | 3248412 | 834595 | 280366 | 105433 | 38578 | 26504 | 4316 |
1995 | 12271143 | 2830580 | 794122 | 321956 | 99992 | 32728 | 10728 | 8582 |
1996 | 10275138 | 2027701 | 705729 | 323139 | 121651 | 33919 | 9502 | 5179 |
1997 | 16155796 | 1569372 | 485821 | 300608 | 124702 | 46268 | 10037 | 4221 |
1998 | 25916882 | 2303088 | 373835 | 207590 | 121816 | 49792 | 16472 | 4953 |
1999 | 26681182 | 3607297 | 521792 | 167701 | 94554 | 48538 | 19358 | 7671 |
2000 | 22936004 | 3357197 | 778758 | 212454 | 66644 | 36152 | 17649 | 10119 |
2001 | 22861377 | 2638642 | 824677 | 304798 | 78752 | 24025 | 11608 | 8629 |
2002 | 12944569 | 2498148 | 645848 | 413051 | 137931 | 29931 | 7796 | 6821 |
2003 | 12380751 | 1259133 | 610739 | 322567 | 199473 | 64137 | 11757 | 5332 |
2004 | 13874713 | 1154251 | 244666 | 256208 | 164385 | 94453 | 31163 | 7800 |
2005 | 13355576 | 1230868 | 260273 | 106599 | 124217 | 85492 | 44891 | 18303 |
2006 | 10924204 | 1228895 | 298441 | 113327 | 54420 | 63539 | 46313 | 30654 |
2007 | 16268414 | 876502 | 290808 | 135071 | 54324 | 24745 | 33142 | 38929 |
2008 | 16314339 | 1382183 | 233133 | 124517 | 66868 | 26932 | 11823 | 38175 |
2009 | 15368151 | 1323816 | 361323 | 100627 | 58516 | 35727 | 14031 | 28760 |
2010 | 14616984 | 1238082 | 338876 | 156012 | 45621 | 31606 | 18208 | 22241 |
2011 | 10784539 | 1218137 | 356199 | 155713 | 71475 | 21181 | 13873 | 17614 |
2012 | 7965361 | 897470 | 398032 | 151349 | 72736 | 34671 | 10070 | 14508 |
2013 | 11968901 | 601054 | 231697 | 193588 | 76686 | 36448 | 15416 | 11240 |
2014 | 15640312 | 1038540 | 179134 | 108141 | 92720 | 37859 | 16408 | 12938 |
2015 | 14249589 | 1347961 | 331641 | 84480 | 49355 | 43398 | 16041 | 13341 |
2016 | 15336909 | 1225003 | 378496 | 143010 | 38815 | 21439 | 17579 | 12903 |
2017 | 9516728 | 1619436 | 348426 | 157799 | 61322 | 16287 | 7962 | 13307 |
2018 | 11287722 | 1027436 | 490606 | 159826 | 69112 | 26222 | 6180 | 8969 |
2019 | 19758549 | 1418914 | 319849 | 217133 | 77498 | 29556 | 10613 | 7241 |
2020 | 19461378 | 2937277 | 420841 | 150595 | 96418 | 37334 | 12341 | 7659 |
2021 | 14238475 | 2783683 | 933956 | 187647 | 71748 | 43464 | 18943 | 10317 |
2022 | 14238475 | 1923566 | 911091 | 436493 | 96491 | 33215 | 21773 | 17662 |