Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 563795 | 228688 | 99616 | 25349 | 6865 | 3607 | 8817 | 1332 |
1986 | 969256 | 147704 | 88849 | 31708 | 6295 | 1412 | 675 | 1662 |
1987 | 541451 | 496263 | 74414 | 36362 | 11330 | 1881 | 475 | 603 |
1988 | 565391 | 134113 | 159717 | 30021 | 11471 | 3272 | 469 | 237 |
1989 | 579589 | 177468 | 32035 | 43152 | 10461 | 2444 | 675 | 123 |
1990 | 751828 | 164763 | 63476 | 8095 | 11306 | 2860 | 454 | 133 |
1991 | 1015902 | 236423 | 47969 | 34612 | 2919 | 3599 | 783 | 149 |
1992 | 783639 | 406792 | 93489 | 21149 | 16940 | 1142 | 1011 | 262 |
1993 | 776136 | 229811 | 153506 | 34705 | 7879 | 6700 | 424 | 400 |
1994 | 800921 | 250833 | 89461 | 58184 | 12905 | 2849 | 2255 | 267 |
1995 | 827791 | 264120 | 114425 | 40929 | 19333 | 4375 | 1043 | 855 |
1996 | 827561 | 273656 | 99802 | 38896 | 15092 | 5802 | 1494 | 593 |
1997 | 818340 | 243437 | 76237 | 39249 | 13229 | 3961 | 1354 | 607 |
1998 | 514114 | 318304 | 72500 | 21230 | 11982 | 3646 | 1120 | 893 |
1999 | 996523 | 111750 | 90079 | 17277 | 5835 | 3527 | 846 | 631 |
2000 | 503985 | 545777 | 38629 | 18246 | 3626 | 1340 | 868 | 464 |
2001 | 364812 | 124185 | 138229 | 14127 | 4638 | 1113 | 397 | 318 |
2002 | 401223 | 113579 | 52021 | 35455 | 4649 | 1549 | 288 | 245 |
2003 | 263931 | 142631 | 28110 | 18137 | 10318 | 1778 | 643 | 200 |
2004 | 142963 | 99834 | 38518 | 6718 | 4938 | 3110 | 560 | 363 |
2005 | 121630 | 37566 | 25442 | 9139 | 1502 | 1223 | 803 | 343 |
2006 | 81980 | 42176 | 12347 | 9335 | 3477 | 642 | 657 | 510 |
2007 | 64325 | 22320 | 17291 | 6206 | 3936 | 1804 | 384 | 534 |
2008 | 103460 | 17122 | 8024 | 7340 | 2919 | 1953 | 847 | 432 |
2009 | 274382 | 38359 | 8220 | 3962 | 3794 | 1303 | 879 | 625 |
2010 | 146808 | 135312 | 19501 | 5312 | 2310 | 2306 | 717 | 802 |
2011 | 260467 | 31299 | 57882 | 11002 | 3397 | 1410 | 1442 | 693 |
2012 | 190943 | 107924 | 16425 | 30703 | 6908 | 1740 | 788 | 850 |
2013 | 385756 | 57130 | 40972 | 10224 | 17244 | 3442 | 997 | 718 |
2014 | 613863 | 150423 | 11471 | 15258 | 6417 | 7278 | 2013 | 909 |
2015 | 468962 | 203636 | 48178 | 11134 | 11127 | 3703 | 4699 | 1426 |
2016 | 355011 | 142575 | 107437 | 20810 | 6078 | 5608 | 2086 | 3051 |
2017 | 300973 | 124839 | 51251 | 50122 | 8943 | 3554 | 2490 | 1757 |
2018 | 481416 | 69483 | 49617 | 23904 | 19741 | 3730 | 1188 | 1443 |
2019 | 516449 | 187570 | 25346 | 21312 | 10763 | 7079 | 1978 | 1060 |
2020 | 516449 | 177934 | 79660 | 14906 | 15005 | 7383 | 4445 | 1876 |