Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1772675 | 1058115 | 2533215 | 1341099 | 1666106 | 861991 | 285786 | 94561 | 50011 |
1974 | 2224405 | 1467396 | 1073033 | 1584849 | 772973 | 682829 | 563544 | 235155 | 256530 |
1975 | 2329118 | 2310559 | 1432598 | 704328 | 901667 | 474492 | 412916 | 356825 | 403124 |
1976 | 3087894 | 1776223 | 1884174 | 1131438 | 566368 | 782305 | 349060 | 326766 | 543074 |
1977 | 1315859 | 2676445 | 1236753 | 1489573 | 825711 | 468832 | 639217 | 349410 | 503329 |
1978 | 812605 | 1034057 | 2233320 | 983625 | 1128049 | 591253 | 336045 | 440207 | 476394 |
1979 | 875018 | 545796 | 698716 | 2006696 | 686252 | 803715 | 473071 | 193494 | 515555 |
1980 | 1530339 | 777625 | 531788 | 496332 | 1494048 | 600189 | 557936 | 339762 | 407991 |
1981 | 1762070 | 1150837 | 455431 | 457257 | 501320 | 985594 | 385001 | 298642 | 425066 |
1982 | 3100271 | 1438340 | 1362729 | 317744 | 370645 | 466961 | 745641 | 247954 | 433220 |
1983 | 3541284 | 2990646 | 1064483 | 1052838 | 186279 | 213844 | 340102 | 617849 | 399113 |
1984 | 5700133 | 2490515 | 2014739 | 816678 | 743408 | 153737 | 163081 | 302549 | 783088 |
1985 | 6350220 | 4794596 | 2202272 | 1347821 | 457714 | 516071 | 111413 | 130614 | 717839 |
1986 | 1706577 | 6414041 | 4040989 | 1732368 | 1057058 | 380789 | 292436 | 65644 | 508897 |
1987 | 3782894 | 1082734 | 3584036 | 3035844 | 1358647 | 772973 | 356825 | 183689 | 469301 |
1988 | 2287568 | 3752752 | 940343 | 2505503 | 2390469 | 1047587 | 549630 | 258590 | 484562 |
1989 | 8343555 | 1636385 | 2733245 | 855978 | 1794075 | 1677810 | 762990 | 391210 | 532320 |
1990 | 8016400 | 8244031 | 1131438 | 1886059 | 644996 | 1315859 | 1279526 | 613540 | 663975 |
1991 | 5998380 | 5980412 | 5336070 | 862853 | 1329083 | 743408 | 946949 | 707859 | 766048 |
1992 | 7873396 | 4671543 | 6537073 | 4184928 | 890021 | 1024792 | 756154 | 691764 | 776072 |
1993 | 8080788 | 6810663 | 3169232 | 4338330 | 3134562 | 623435 | 742665 | 496828 | 695927 |
1994 | 4881680 | 6337532 | 4278016 | 2397651 | 3409240 | 2652465 | 475918 | 726505 | 769888 |
1995 | 6205832 | 3523622 | 4995260 | 2931427 | 1974844 | 2414493 | 1662778 | 343863 | 986580 |
1996 | 5251372 | 5797863 | 2882014 | 3361843 | 2285282 | 1551915 | 1794075 | 1188259 | 667971 |
1997 | 4231216 | 4303762 | 3867040 | 2165150 | 2267073 | 1600777 | 1158921 | 1187072 | 1163566 |
1998 | 7385285 | 2952019 | 2978707 | 2612975 | 1728907 | 1458618 | 1100197 | 558494 | 1828488 |
1999 | 3749001 | 6537073 | 2407261 | 2202272 | 1676133 | 1026843 | 1138247 | 559053 | 1479182 |
2000 | 5826925 | 2402451 | 3847753 | 2002686 | 1265528 | 1244196 | 736747 | 543074 | 1955194 |
2001 | 5751665 | 4671543 | 1963030 | 3282120 | 1223223 | 864581 | 982642 | 603198 | 2012725 |
2002 | 8268800 | 4118502 | 3559035 | 1573794 | 2047234 | 883812 | 543617 | 745641 | 2287568 |
2003 | 13072221 | 6058665 | 3365207 | 2213311 | 1488084 | 1649528 | 648229 | 438888 | 2251259 |
2004 | 4151582 | 13349640 | 4970346 | 2296737 | 1578523 | 1096902 | 1177613 | 536596 | 1891726 |
2005 | 4813813 | 2735979 | 12261809 | 3125172 | 1516628 | 1097999 | 786226 | 720716 | 1839492 |
2006 | 7602594 | 3495545 | 1465929 | 8886111 | 2673770 | 1147390 | 751630 | 805324 | 2034987 |
2007 | 12225078 | 6187242 | 2794042 | 1304069 | 5826925 | 1718565 | 662649 | 675359 | 1656140 |
2008 | 7519423 | 8478126 | 3623678 | 2135049 | 1414095 | 3191495 | 1333077 | 703624 | 1634749 |
2009 | 9959127 | 5879604 | 5932759 | 2984671 | 1095805 | 1059174 | 2760714 | 973838 | 1716847 |
2010 | 10069282 | 9193433 | 4662209 | 3502544 | 1895513 | 796514 | 684196 | 1644587 | 1813919 |
2011 | 10190842 | 7810660 | 6669130 | 3331723 | 2671098 | 1302766 | 665304 | 529136 | 3371944 |