Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 624904 | 255915 | 110235 | 27033 | 6858 | 3517 | 9024 | 1316 |
1986 | 1127463 | 175678 | 96448 | 35071 | 7030 | 1400 | 690 | 1406 |
1987 | 500152 | 510214 | 81675 | 39150 | 12247 | 2167 | 433 | 546 |
1988 | 567023 | 127843 | 167071 | 32779 | 12237 | 3318 | 500 | 241 |
1989 | 586041 | 179131 | 34064 | 45746 | 10822 | 2611 | 557 | 109 |
1990 | 802992 | 169906 | 67853 | 9012 | 11472 | 2842 | 414 | 86 |
1991 | 1213716 | 250464 | 51378 | 32747 | 3068 | 3284 | 690 | 105 |
1992 | 1007192 | 455942 | 103648 | 23585 | 16550 | 1439 | 1096 | 260 |
1993 | 1085144 | 311513 | 186432 | 43521 | 9868 | 6779 | 562 | 459 |
1994 | 1126386 | 360358 | 125348 | 78268 | 17797 | 3945 | 2462 | 323 |
1995 | 1199053 | 366315 | 152982 | 56654 | 27653 | 6204 | 1254 | 857 |
1996 | 1429771 | 375033 | 136567 | 53584 | 20741 | 8406 | 1786 | 451 |
1997 | 1147256 | 359404 | 107776 | 54113 | 17648 | 5724 | 1808 | 448 |
1998 | 607397 | 388569 | 93860 | 27824 | 14444 | 3871 | 1176 | 760 |
1999 | 1408451 | 152610 | 106838 | 22017 | 7040 | 3515 | 622 | 471 |
2000 | 787994 | 608653 | 47827 | 22250 | 4182 | 1325 | 623 | 268 |
2001 | 505276 | 197938 | 181548 | 18922 | 6320 | 1206 | 328 | 159 |
2002 | 758928 | 172140 | 81663 | 56816 | 7302 | 2097 | 283 | 156 |
2003 | 465609 | 252697 | 50337 | 32901 | 19385 | 2876 | 759 | 124 |
2004 | 260291 | 176174 | 69020 | 13530 | 9323 | 4916 | 639 | 308 |
2005 | 210576 | 62377 | 37692 | 14768 | 2242 | 1375 | 551 | 151 |
2006 | 108863 | 54043 | 13364 | 9730 | 3285 | 397 | 321 | 119 |
2007 | 65363 | 26720 | 18799 | 6026 | 3650 | 1287 | 215 | 226 |
2008 | 77897 | 20508 | 9446 | 8007 | 2751 | 1563 | 529 | 225 |
2009 | 356282 | 41174 | 9423 | 4530 | 4187 | 1184 | 744 | 333 |
2010 | 147930 | 152704 | 19725 | 5160 | 2244 | 2080 | 516 | 602 |
2011 | 378800 | 36295 | 60429 | 10107 | 2670 | 1132 | 1131 | 439 |
2012 | 150210 | 133147 | 16690 | 28143 | 4965 | 1332 | 527 | 536 |
2013 | 400947 | 53587 | 43521 | 9266 | 14063 | 2419 | 731 | 399 |
2014 | 751421 | 163608 | 11748 | 13855 | 5121 | 5782 | 1096 | 619 |
2015 | 699344 | 206056 | 47928 | 8872 | 8404 | 2883 | 3233 | 876 |
2016 | 472488 | 181660 | 103011 | 19414 | 4955 | 4244 | 1603 | 1904 |
2017 | 480228 | 168788 | 63064 | 48681 | 7885 | 2586 | 1858 | 1073 |
2018 | 585004 | 109162 | 66800 | 28755 | 21876 | 3778 | 791 | 871 |
2019 | 580701 | 225167 | 38030 | 29597 | 12921 | 8537 | 1960 | 516 |
2020 | 580701 | 203355 | 96079 | 20415 | 17906 | 8100 | 5332 | 1533 |