Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1867292 | 1096902 | 2139323 | 1084902 | 1161241 | 715688 | 269144 | 105979 | 48533 |
1974 | 2322141 | 1534937 | 943168 | 1429735 | 695231 | 643708 | 492377 | 209609 | 170928 |
1975 | 2235555 | 2135049 | 1306680 | 668639 | 906186 | 454521 | 401114 | 327093 | 304980 |
1976 | 3230024 | 1732368 | 1762070 | 1019681 | 513497 | 705033 | 335373 | 287219 | 452254 |
1977 | 1274418 | 2725057 | 1261737 | 1358647 | 748630 | 396329 | 538208 | 271848 | 463703 |
1978 | 819132 | 1002493 | 2213311 | 923568 | 981660 | 539825 | 278452 | 368428 | 443743 |
1979 | 811792 | 608651 | 721437 | 1770903 | 646288 | 684196 | 400312 | 175782 | 480220 |
1980 | 1636385 | 674010 | 520737 | 540906 | 1325102 | 503833 | 470711 | 287794 | 401114 |
1981 | 1727179 | 1294972 | 443743 | 411679 | 461390 | 924492 | 338744 | 284077 | 413329 |
1982 | 3014667 | 1395830 | 1217122 | 303458 | 317426 | 403528 | 701517 | 232582 | 439327 |
1983 | 3544827 | 2631330 | 1027871 | 928198 | 190804 | 209190 | 308661 | 532320 | 419996 |
1984 | 5774718 | 2681803 | 1929941 | 750129 | 661986 | 141351 | 154662 | 249447 | 706445 |
1985 | 5938695 | 4770683 | 2156506 | 1345128 | 486504 | 451351 | 99509 | 115728 | 660003 |
1986 | 1664441 | 5246124 | 3805660 | 1652831 | 982642 | 374745 | 282095 | 65578 | 517104 |
1987 | 3741511 | 1202604 | 3506048 | 2861911 | 1260476 | 713544 | 309279 | 187587 | 440207 |
1988 | 2152198 | 3345076 | 992518 | 2458348 | 2156506 | 965113 | 517622 | 235626 | 466961 |
1989 | 8202914 | 1633115 | 2545913 | 855978 | 1723728 | 1527282 | 716404 | 377000 | 516588 |
1990 | 8202914 | 7289897 | 1215906 | 1835817 | 720716 | 1228126 | 1078412 | 547983 | 656711 |
1991 | 5850280 | 6433312 | 5422134 | 958380 | 1343784 | 714258 | 893588 | 707859 | 806936 |
1992 | 7771704 | 4634320 | 5654713 | 4110273 | 815862 | 1004500 | 655399 | 641779 | 901667 |
1993 | 8368624 | 6472028 | 3464227 | 4347015 | 3169232 | 624059 | 801307 | 508388 | 882046 |
1994 | 5240880 | 6669130 | 4690267 | 2639236 | 3368574 | 2500497 | 498321 | 692456 | 929126 |
1995 | 6837960 | 4020834 | 5106373 | 3325066 | 2063677 | 2495501 | 1760309 | 385386 | 1112366 |
1996 | 5745917 | 5926830 | 3122049 | 3569728 | 2412080 | 1524230 | 1819368 | 1242952 | 891803 |
1997 | 4925814 | 4657549 | 4533478 | 2473142 | 2520581 | 1749779 | 1158921 | 1355933 | 1498537 |
1998 | 8649396 | 3722850 | 3361843 | 3140837 | 1867292 | 1713417 | 1208632 | 748630 | 2171655 |
1999 | 4403895 | 7268060 | 2987657 | 2538287 | 2208888 | 1345128 | 1310606 | 819951 | 2078174 |
2000 | 6465559 | 3181935 | 4955457 | 2282998 | 1642943 | 1624970 | 1033023 | 819951 | 2364318 |
2001 | 5956538 | 5142243 | 2400050 | 3641841 | 1494048 | 1083817 | 1200201 | 792541 | 2361954 |
2002 | 8745064 | 4457060 | 3704282 | 1869161 | 2438759 | 1034057 | 688314 | 867178 | 2400050 |
2003 | 15355741 | 6675803 | 3315105 | 2520581 | 1581683 | 1786913 | 738961 | 500318 | 2409669 |
2004 | 4312378 | 14132674 | 5188732 | 2397651 | 1788701 | 1251683 | 1298863 | 564107 | 2120156 |
2005 | 5085989 | 3122049 | 12176276 | 3641841 | 1716847 | 1313230 | 966078 | 908909 | 2041101 |
2006 | 8260536 | 3878659 | 2130783 | 8957485 | 2755198 | 1273144 | 946949 | 821593 | 2195675 |
2007 | 13322968 | 6682482 | 2896460 | 1795870 | 6034479 | 1880409 | 918962 | 754643 | 1980777 |
2008 | 8368624 | 9002384 | 4269469 | 2113805 | 1664441 | 3878659 | 1424028 | 744896 | 1856122 |
2009 | 11364443 | 6783475 | 6543613 | 3140837 | 1357289 | 1288514 | 3178754 | 1068750 | 1845019 |
2010 | 11675463 | 10211244 | 5096171 | 4483883 | 2115919 | 1017643 | 890911 | 2202272 | 2080253 |
2011 | 11582432 | 9473415 | 8435841 | 3968902 | 3382075 | 1603982 | 773747 | 647582 | 3541284 |