Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1977 | 739870 | 2790775 | 279518 | 209725 | 60854 | 24101 | 31029 | 1201 |
1978 | 1177111 | 560389 | 1661266 | 135006 | 102037 | 25782 | 8421 | 12852 |
1979 | 963201 | 822979 | 375405 | 892111 | 63896 | 44247 | 10437 | 8039 |
1980 | 1217171 | 679489 | 459319 | 221966 | 384385 | 29073 | 17499 | 5420 |
1981 | 936201 | 823178 | 401276 | 244833 | 127862 | 151133 | 12586 | 6916 |
1982 | 1683278 | 655601 | 461865 | 219229 | 118013 | 65429 | 53939 | 6430 |
1983 | 1315509 | 1219876 | 418940 | 227522 | 104852 | 52258 | 27569 | 19574 |
1984 | 1934742 | 972485 | 740997 | 210248 | 106588 | 46583 | 20006 | 16315 |
1985 | 1083505 | 1664360 | 671995 | 381537 | 95384 | 46778 | 16550 | 12240 |
1986 | 685379 | 902093 | 1149095 | 368735 | 195476 | 43908 | 15436 | 10086 |
1987 | 2902068 | 601703 | 616512 | 710438 | 183543 | 94524 | 17081 | 8227 |
1988 | 413368 | 2306598 | 521587 | 391877 | 375093 | 75191 | 44063 | 11076 |
1989 | 1217950 | 359969 | 1687088 | 361253 | 226647 | 187158 | 30589 | 23806 |
1990 | 2928879 | 867254 | 292961 | 1062648 | 207072 | 125876 | 97087 | 27429 |
1991 | 3368073 | 2409608 | 594960 | 183996 | 662703 | 103658 | 75821 | 82918 |
1992 | 3727917 | 2646302 | 1786225 | 391670 | 107363 | 408873 | 51335 | 97094 |
1993 | 3214097 | 3040696 | 1846380 | 1144063 | 253627 | 59151 | 229112 | 79119 |
1994 | 2694790 | 2378191 | 2190575 | 1241876 | 718488 | 151586 | 30702 | 172842 |
1995 | 3296260 | 2013480 | 1635426 | 1470732 | 777696 | 410994 | 84703 | 113560 |
1996 | 4602756 | 2508281 | 1377240 | 1025695 | 877146 | 438183 | 214858 | 105645 |
1997 | 1823405 | 3370488 | 1647390 | 890194 | 616752 | 475116 | 222596 | 153220 |
1998 | 2801444 | 1296078 | 2083202 | 952006 | 508168 | 334646 | 242312 | 181363 |
1999 | 3050276 | 2141096 | 760419 | 1205793 | 509324 | 262852 | 176910 | 206426 |
2000 | 2392165 | 2194963 | 1297639 | 429682 | 668354 | 261014 | 130439 | 195260 |
2001 | 5947409 | 1750486 | 1221631 | 728703 | 226640 | 333857 | 131205 | 177551 |
2002 | 2237280 | 4309577 | 1070443 | 619755 | 358460 | 113468 | 172218 | 156251 |
2003 | 6272497 | 1488219 | 2518709 | 556899 | 300632 | 180683 | 56204 | 179483 |
2004 | 1193120 | 4845220 | 843039 | 1232310 | 265846 | 154202 | 80071 | 129072 |
2005 | 3282189 | 777347 | 2856789 | 474543 | 543337 | 125891 | 74719 | 91900 |
2006 | 6816232 | 2352527 | 406357 | 1598160 | 238301 | 245482 | 58410 | 77468 |
2007 | 2178044 | 4797776 | 1375427 | 211168 | 886554 | 118120 | 110236 | 69964 |
2008 | 5170052 | 1524836 | 3108812 | 698978 | 105847 | 500256 | 50087 | 94611 |
2009 | 3089653 | 3771871 | 896097 | 1854732 | 370053 | 54865 | 285963 | 78580 |
2010 | 3329614 | 2252430 | 2369473 | 546535 | 1032814 | 198352 | 27714 | 216454 |
2011 | 1094191 | 2194402 | 1512194 | 1408236 | 381521 | 534663 | 105383 | 149494 |
2012 | 5020450 | 787361 | 1410598 | 847240 | 943279 | 196548 | 329379 | 139550 |
2013 | 5092011 | 3816075 | 536160 | 868226 | 475838 | 586949 | 113568 | 276356 |
2014 | 1006315 | 3873138 | 2542643 | 355798 | 529151 | 299220 | 348262 | 239423 |
2015 | 2428127 | 752424 | 2705422 | 1614195 | 244520 | 307428 | 186884 | 351883 |
2016 | 4379951 | 1666026 | 543653 | 1835519 | 1038566 | 151636 | 180485 | 306678 |
2017 | 3054859 | 3147008 | 1159581 | 358871 | 1206785 | 665453 | 84416 | 288894 |
2018 | 5098674 | 2245451 | 2095635 | 758791 | 250906 | 775541 | 392379 | 195040 |
2019 | 2369894 | 4032364 | 1523672 | 1317222 | 498789 | 172883 | 488311 | 313577 |
2020 | 6194176 | 1772844 | 2785525 | 1004410 | 824563 | 332677 | 104984 | 477887 |
2021 | 3908619 | 4549181 | 1206171 | 1840953 | 657880 | 519404 | 208612 | 342528 |