Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1934904 | 478354 | 153865 | 26831 | 9387 | 1300 | 4232 |
1981 | 1843812 | 212605 | 145881 | 52844 | 7663 | 2805 | 2267 |
1982 | 1886154 | 199551 | 64574 | 49451 | 14700 | 2235 | 1917 |
1983 | 2052958 | 205115 | 59432 | 21621 | 13277 | 4137 | 1547 |
1984 | 2067704 | 225550 | 60361 | 19216 | 5549 | 3575 | 1971 |
1985 | 2025262 | 225363 | 65309 | 19045 | 4621 | 1420 | 1916 |
1986 | 1952078 | 220992 | 64047 | 20295 | 4436 | 1137 | 1209 |
1987 | 1734472 | 213984 | 62642 | 19759 | 4668 | 1073 | 830 |
1988 | 1646709 | 186785 | 60573 | 19369 | 4511 | 1118 | 656 |
1989 | 1512144 | 180294 | 51541 | 18508 | 4263 | 1028 | 583 |
1990 | 1383238 | 164041 | 49353 | 15006 | 3717 | 877 | 501 |
1991 | 1200590 | 151883 | 44164 | 14511 | 2875 | 728 | 418 |
1992 | 886572 | 132690 | 41098 | 12827 | 2752 | 530 | 339 |
1993 | 819888 | 94909 | 36607 | 12173 | 2375 | 482 | 254 |
1994 | 748687 | 89719 | 26440 | 10706 | 2431 | 445 | 217 |
1995 | 741898 | 80161 | 24105 | 8087 | 1939 | 420 | 184 |
1996 | 715218 | 80513 | 20557 | 7016 | 1542 | 326 | 164 |
1997 | 636931 | 76939 | 19434 | 5615 | 1179 | 235 | 121 |
1998 | 658786 | 67033 | 17746 | 5059 | 980 | 196 | 89 |
1999 | 609279 | 71275 | 13554 | 4035 | 745 | 147 | 66 |
2000 | 535780 | 64707 | 13702 | 2805 | 525 | 99 | 47 |
2001 | 542653 | 56562 | 11140 | 2628 | 393 | 75 | 33 |
2002 | 457844 | 57478 | 9053 | 1911 | 314 | 54 | 24 |
2003 | 423120 | 48063 | 8329 | 1476 | 216 | 38 | 17 |
2004 | 373570 | 44148 | 6676 | 1250 | 173 | 29 | 13 |
2005 | 334776 | 38318 | 4687 | 840 | 111 | 19 | 9 |
2006 | 339726 | 34305 | 3653 | 531 | 70 | 11 | 6 |
2007 | 343668 | 34706 | 3111 | 399 | 48 | 8 | 4 |
2008 | 328922 | 36025 | 3255 | 364 | 41 | 7 | 4 |
2009 | 307514 | 34096 | 3875 | 397 | 43 | 7 | 4 |
2010 | 305775 | 31583 | 3765 | 505 | 56 | 9 | 4 |
2011 | 315936 | 31423 | 3384 | 522 | 70 | 11 | 5 |
2012 | 292896 | 32786 | 3539 | 478 | 72 | 13 | 6 |
2013 | 342462 | 29778 | 3750 | 527 | 70 | 14 | 8 |
2014 | 346404 | 35980 | 3605 | 574 | 84 | 15 | 9 |
2015 | 329276 | 36252 | 4774 | 573 | 92 | 17 | 10 |
2016 | 340355 | 34534 | 5568 | 871 | 111 | 21 | 11 |
2017 | 361384 | 36385 | 5921 | 1046 | 157 | 25 | 13 |
2018 | 403097 | 38219 | 6662 | 1158 | 184 | 33 | 14 |
2019 | 427074 | 42731 | 6775 | 1282 | 184 | 33 | 16 |
2020 | 424555 | 45247 | 7502 | 1162 | 177 | 29 | 15 |
2021 | 442945 | 44905 | 8049 | 1306 | 162 | 28 | 13 |
2022 | 388230 | 48189 | 8047 | 1273 | 177 | 25 | 12 |
2023 | 390487 | 41225 | 9738 | 1480 | 190 | 33 | 12 |