Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1978 | 31960621 | 7467281 | 1671122 | 715111 | 185524 | 20267 | 13190 | 2688 | 434 |
1979 | 24375309 | 8714991 | 1860269 | 640380 | 258330 | 56975 | 6118 | 3404 | 611 |
1980 | 13263181 | 6570961 | 2086087 | 707151 | 201549 | 80804 | 18224 | 1766 | 1044 |
1981 | 11883189 | 3234712 | 1781354 | 810922 | 220866 | 52109 | 19889 | 4546 | 534 |
1982 | 11262958 | 2970519 | 787742 | 784847 | 268679 | 58286 | 12333 | 4342 | 933 |
1983 | 15351066 | 2740649 | 723980 | 345460 | 303736 | 87716 | 17296 | 3307 | 1391 |
1984 | 12968682 | 3976591 | 654289 | 290029 | 111798 | 102223 | 23430 | 4734 | 1066 |
1985 | 21033581 | 3020879 | 990903 | 244904 | 87800 | 28591 | 26491 | 5098 | 1211 |
1986 | 18538190 | 5565515 | 731395 | 447883 | 86579 | 25115 | 6428 | 5908 | 1044 |
1987 | 15588842 | 4594631 | 1431041 | 278478 | 152560 | 20299 | 6102 | 1339 | 1318 |
1988 | 20384862 | 3680560 | 1308701 | 549889 | 82923 | 34452 | 3702 | 1103 | 386 |
1989 | 13327207 | 5267944 | 855210 | 544621 | 185607 | 21838 | 7714 | 836 | 389 |
1990 | 12374885 | 3095489 | 1529158 | 339223 | 187561 | 52535 | 3891 | 1463 | 214 |
1991 | 12841414 | 2856707 | 787695 | 595234 | 108198 | 50721 | 12907 | 911 | 398 |
1992 | 14607895 | 2964232 | 814388 | 295448 | 251612 | 33019 | 12954 | 4049 | 277 |
1993 | 13952025 | 3254031 | 761055 | 351633 | 107804 | 99632 | 9361 | 3426 | 1177 |
1994 | 12560070 | 2987535 | 852232 | 311109 | 123787 | 34215 | 30925 | 2536 | 1086 |
1995 | 10301547 | 2636478 | 798289 | 373087 | 109977 | 34576 | 9528 | 8111 | 875 |
1996 | 8387930 | 1952288 | 717125 | 364221 | 139156 | 35379 | 9574 | 2481 | 2136 |
1997 | 13751400 | 1462381 | 523447 | 337906 | 140111 | 49567 | 10386 | 2591 | 1148 |
1998 | 22777079 | 2251281 | 391886 | 231710 | 141891 | 54276 | 17211 | 3633 | 1154 |
1999 | 23379543 | 3622893 | 578369 | 182784 | 108705 | 53806 | 21253 | 5989 | 1642 |
2000 | 20730200 | 3346658 | 899179 | 250706 | 74754 | 39796 | 18707 | 7786 | 2533 |
2001 | 21060278 | 2751232 | 951512 | 382630 | 98657 | 25169 | 12336 | 5312 | 2797 |
2002 | 11093087 | 2670211 | 784121 | 529637 | 178926 | 37759 | 7794 | 3992 | 2340 |
2003 | 10668408 | 1257868 | 759047 | 432280 | 270101 | 83145 | 14918 | 2744 | 2148 |
2004 | 12033698 | 1183386 | 274161 | 353386 | 236323 | 131277 | 40181 | 6928 | 2048 |
2005 | 11278030 | 1292613 | 298622 | 127905 | 186090 | 124702 | 62255 | 18458 | 4132 |
2006 | 9559146 | 1263449 | 353089 | 138127 | 64536 | 101015 | 65598 | 30006 | 10395 |
2007 | 14874424 | 970497 | 323249 | 172997 | 62050 | 32056 | 51588 | 31762 | 19415 |
2008 | 14117566 | 1623169 | 279872 | 145497 | 83831 | 29406 | 15776 | 26618 | 24322 |
2009 | 13268556 | 1475621 | 465752 | 124974 | 65357 | 40697 | 15148 | 8505 | 27972 |
2010 | 13144469 | 1400201 | 387736 | 198474 | 61262 | 30347 | 20099 | 7163 | 18429 |
2011 | 9418955 | 1468105 | 420626 | 177825 | 86538 | 26078 | 13535 | 8682 | 10786 |
2012 | 6936467 | 1053952 | 496993 | 176581 | 81379 | 39466 | 11700 | 6345 | 9085 |
2013 | 11068430 | 714673 | 273528 | 242800 | 90046 | 38137 | 16667 | 5342 | 7260 |
2014 | 14553791 | 1309028 | 210478 | 132658 | 111197 | 41412 | 16451 | 7917 | 6452 |
2015 | 13740168 | 1706100 | 424073 | 96065 | 59714 | 49053 | 17319 | 7278 | 6643 |
2016 | 15539617 | 1551118 | 492605 | 185050 | 42697 | 25544 | 18742 | 7891 | 5999 |
2017 | 9867712 | 2048005 | 452899 | 203004 | 79038 | 18665 | 9442 | 8021 | 6240 |
2018 | 12151926 | 1223329 | 622117 | 207674 | 90495 | 34041 | 7785 | 4339 | 5572 |
2019 | 18913226 | 1593152 | 382791 | 270898 | 102402 | 37268 | 15468 | 4286 | 4695 |
2020 | 18913226 | 2466914 | 462902 | 168894 | 126544 | 44314 | 16690 | 8207 | 4625 |