Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1980 | 595724 | 575979 | 371549 | 131522 | 98355 | 32253 | 29034 | 17087 | 21201 |
1981 | 857842 | 343496 | 390722 | 230075 | 82734 | 60181 | 19478 | 17845 | 22770 |
1982 | 1065485 | 507916 | 230369 | 271573 | 153100 | 56092 | 38064 | 13143 | 27298 |
1983 | 2908894 | 610695 | 362941 | 163301 | 197753 | 106139 | 39280 | 27109 | 29521 |
1984 | 1589492 | 1846780 | 403541 | 237289 | 108202 | 135750 | 69199 | 26422 | 38421 |
1985 | 2181624 | 898022 | 1382940 | 269140 | 169689 | 84324 | 102606 | 51631 | 49357 |
1986 | 2115207 | 1286467 | 633657 | 1069112 | 199281 | 125322 | 65151 | 77592 | 78125 |
1987 | 4319069 | 1214448 | 931792 | 472534 | 832851 | 145162 | 96501 | 49412 | 120412 |
1988 | 1091326 | 2752332 | 836600 | 644134 | 351640 | 602201 | 103325 | 69583 | 124634 |
1989 | 1539370 | 599398 | 2262655 | 575596 | 461520 | 275463 | 456061 | 79052 | 151081 |
1990 | 1921128 | 905207 | 416701 | 1960597 | 410241 | 347116 | 221628 | 351447 | 181724 |
1991 | 1259929 | 1166904 | 641463 | 298227 | 1575698 | 297322 | 267224 | 171601 | 417511 |
1992 | 1329253 | 729743 | 847256 | 470450 | 235989 | 1245625 | 218717 | 208261 | 464553 |
1993 | 1892833 | 767877 | 517988 | 612120 | 346012 | 191924 | 990838 | 171553 | 531946 |
1994 | 2869271 | 1131020 | 538199 | 396394 | 435248 | 251736 | 153893 | 761793 | 555781 |
1995 | 2230688 | 1715767 | 783309 | 369632 | 340962 | 329516 | 188756 | 122173 | 1033566 |
1996 | 4903938 | 1276903 | 1262212 | 556954 | 263085 | 289601 | 253905 | 151654 | 913784 |
1997 | 7198260 | 2931268 | 902894 | 899898 | 396511 | 206632 | 242333 | 202503 | 848021 |
1998 | 6894689 | 4297145 | 2140373 | 708020 | 656533 | 294085 | 172463 | 195674 | 844579 |
1999 | 6642181 | 4046059 | 3179063 | 1639381 | 539031 | 470972 | 227025 | 140121 | 842557 |
2000 | 9372561 | 3849567 | 2890541 | 2465661 | 1316270 | 425104 | 363615 | 187410 | 810044 |
2001 | 11392864 | 5521694 | 2704205 | 2073981 | 1987293 | 1098286 | 361455 | 301908 | 819723 |
2002 | 14949746 | 6677383 | 4117463 | 2079342 | 1619331 | 1594285 | 878815 | 302156 | 923585 |
2003 | 13657224 | 8894657 | 4859208 | 3170518 | 1663036 | 1316384 | 1279723 | 727181 | 1007805 |
2004 | 14071587 | 7994104 | 6589638 | 3749492 | 2416746 | 1340439 | 1081734 | 1057123 | 1421682 |
2005 | 15366855 | 8254233 | 5917570 | 5048703 | 2926189 | 1908877 | 1054694 | 897712 | 2012060 |
2006 | 12065245 | 9300948 | 6015135 | 4754389 | 4085509 | 2406196 | 1531163 | 874413 | 2354043 |
2007 | 7318759 | 7219299 | 7192708 | 4700745 | 3968017 | 3213093 | 1913540 | 1254166 | 2600531 |
2008 | 9964680 | 4235105 | 5215186 | 5441086 | 3719841 | 3329175 | 2686836 | 1575851 | 3099668 |
2009 | 11203832 | 5930233 | 3119861 | 3947196 | 4646934 | 3244073 | 2683998 | 2221330 | 3712952 |
2010 | 18783676 | 6548109 | 4406049 | 2423034 | 3240186 | 3989246 | 2742420 | 2215505 | 4771844 |
2011 | 12930713 | 11454291 | 4693409 | 3274327 | 1989147 | 2815494 | 3488624 | 2281581 | 5589278 |
2012 | 8718254 | 7707041 | 9054940 | 3651530 | 2627552 | 1624335 | 2307665 | 2869343 | 6289342 |
2013 | 3195124 | 5126916 | 5344370 | 7306243 | 2855041 | 2276744 | 1434706 | 1929254 | 7343538 |
2014 | 4494925 | 1780476 | 3697182 | 4204272 | 5678160 | 2274022 | 1950207 | 1203238 | 7341406 |
2015 | 3829503 | 2730132 | 1372685 | 2888080 | 3518494 | 4057819 | 1648942 | 1610277 | 6731307 |
2016 | 1459804 | 2340889 | 1996075 | 1056484 | 2197477 | 2888743 | 3250864 | 1363566 | 6590265 |
2017 | 1896310 | 813635 | 1805303 | 1397749 | 820656 | 1737996 | 2319064 | 2700047 | 6394977 |
2018 | 2158177 | 1130617 | 595323 | 1346413 | 1080967 | 630730 | 1413148 | 1932806 | 7307365 |
2019 | 4758173 | 1263393 | 827399 | 489553 | 974804 | 789502 | 525419 | 1188182 | 7545471 |
2020 | 4638489 | 2851458 | 920684 | 639465 | 378915 | 782928 | 622175 | 442108 | 7180367 |