Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1934400 | 468174 | 148445 | 25823 | 8739 | 1145 | 2920 |
1981 | 1845834 | 212626 | 142647 | 49862 | 6994 | 2583 | 1474 |
1982 | 1890042 | 199770 | 64507 | 47235 | 13121 | 2018 | 1357 |
1983 | 2055182 | 205613 | 59408 | 21072 | 11966 | 3655 | 1111 |
1984 | 2070111 | 225925 | 60421 | 18682 | 5076 | 3188 | 1468 |
1985 | 2031539 | 225680 | 65312 | 18484 | 4187 | 1286 | 1411 |
1986 | 1974519 | 221605 | 64030 | 19641 | 4004 | 1024 | 842 |
1987 | 1802025 | 216083 | 62635 | 19047 | 4180 | 964 | 567 |
1988 | 1716095 | 194745 | 60893 | 18610 | 4007 | 999 | 455 |
1989 | 1577061 | 188122 | 53808 | 17798 | 3752 | 916 | 411 |
1990 | 1491364 | 170429 | 51351 | 14964 | 3234 | 780 | 350 |
1991 | 1372482 | 163386 | 45559 | 14387 | 2639 | 657 | 292 |
1992 | 1078556 | 151912 | 43993 | 12514 | 2524 | 526 | 243 |
1993 | 1007511 | 116231 | 41251 | 12288 | 2150 | 488 | 197 |
1994 | 886345 | 111132 | 32321 | 11253 | 2311 | 449 | 183 |
1995 | 852950 | 94788 | 29651 | 9143 | 1818 | 430 | 155 |
1996 | 786235 | 92837 | 24422 | 8024 | 1597 | 341 | 142 |
1997 | 680921 | 84429 | 22043 | 6142 | 1165 | 260 | 101 |
1998 | 679592 | 71662 | 19156 | 5299 | 944 | 204 | 77 |
1999 | 604257 | 73527 | 14154 | 3984 | 679 | 148 | 56 |
2000 | 519441 | 63922 | 13818 | 2751 | 478 | 97 | 40 |
2001 | 491379 | 55081 | 11046 | 2568 | 377 | 76 | 28 |
2002 | 411069 | 51623 | 8751 | 1840 | 291 | 56 | 21 |
2003 | 379468 | 42909 | 7262 | 1372 | 197 | 37 | 15 |
2004 | 337243 | 39446 | 5873 | 1083 | 157 | 27 | 10 |
2005 | 298669 | 34578 | 4243 | 750 | 100 | 18 | 7 |
2006 | 293865 | 30479 | 3250 | 488 | 63 | 10 | 4 |
2007 | 285499 | 29773 | 2598 | 348 | 42 | 7 | 3 |
2008 | 271406 | 29368 | 2524 | 294 | 33 | 6 | 2 |
2009 | 261689 | 27682 | 2891 | 312 | 35 | 6 | 2 |
2010 | 267241 | 26691 | 3005 | 408 | 46 | 7 | 3 |
2011 | 275702 | 27440 | 2891 | 447 | 60 | 10 | 4 |
2012 | 258571 | 28411 | 3098 | 432 | 64 | 12 | 5 |
2013 | 299649 | 26134 | 3234 | 479 | 64 | 14 | 6 |
2014 | 304420 | 31317 | 3272 | 530 | 80 | 15 | 7 |
2015 | 301160 | 31626 | 4322 | 571 | 89 | 18 | 8 |
2016 | 324511 | 31482 | 5053 | 846 | 116 | 22 | 10 |
2017 | 351201 | 34720 | 5540 | 1008 | 156 | 29 | 12 |
2018 | 390735 | 37184 | 6535 | 1130 | 180 | 36 | 13 |
2019 | 403210 | 41562 | 6662 | 1277 | 176 | 35 | 15 |
2020 | 397571 | 42576 | 7238 | 1136 | 171 | 30 | 13 |
2021 | 401379 | 42000 | 7364 | 1235 | 148 | 29 | 11 |
2022 | 359762 | 43188 | 7221 | 1134 | 157 | 24 | 10 |
2023 | 358383 | 38190 | 8247 | 1259 | 153 | 29 | 9 |