Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1667773 | 960299 | 1982759 | 1009535 | 1120180 | 641138 | 226840 | 82537 | 39144 |
1974 | 2000685 | 1388869 | 878525 | 1311917 | 630961 | 571489 | 435391 | 180412 | 159532 |
1975 | 2251259 | 1929941 | 1197803 | 599589 | 787013 | 394747 | 338744 | 271577 | 269144 |
1976 | 3311792 | 1751530 | 1718565 | 995500 | 494350 | 670648 | 309279 | 256530 | 412504 |
1977 | 1366824 | 2908069 | 1314543 | 1432598 | 780742 | 417066 | 561856 | 283793 | 447307 |
1978 | 825711 | 1063419 | 2336115 | 972864 | 1049684 | 562418 | 293021 | 388481 | 439767 |
1979 | 815046 | 570918 | 695927 | 1797667 | 636029 | 685566 | 399113 | 167376 | 448651 |
1980 | 1479182 | 696623 | 509915 | 509406 | 1323778 | 504842 | 461390 | 285786 | 368428 |
1981 | 1662778 | 1121301 | 412091 | 387317 | 424641 | 840708 | 310209 | 245487 | 352921 |
1982 | 2794042 | 1370930 | 1185885 | 288947 | 310519 | 389648 | 649527 | 212777 | 381170 |
1983 | 3375318 | 2525627 | 975787 | 897169 | 173685 | 191952 | 288659 | 490902 | 353274 |
1984 | 4970346 | 2483054 | 1832149 | 714258 | 636029 | 131663 | 142629 | 240626 | 637303 |
1985 | 4592798 | 4114385 | 1922237 | 1187072 | 415817 | 404335 | 87641 | 104297 | 562980 |
1986 | 1228126 | 4214325 | 3066355 | 1331744 | 787800 | 290686 | 215993 | 50767 | 383464 |
1987 | 2458348 | 808552 | 2508010 | 2086503 | 910728 | 506865 | 219916 | 123871 | 296855 |
1988 | 1436902 | 2308249 | 654090 | 1676133 | 1497039 | 652783 | 338067 | 153891 | 293021 |
1989 | 4945556 | 1033023 | 1661116 | 538746 | 1104607 | 976764 | 440647 | 222571 | 300439 |
1990 | 5121716 | 4569891 | 701517 | 1097999 | 412504 | 737484 | 634759 | 308353 | 344552 |
1991 | 4069375 | 3902001 | 3249462 | 533919 | 774521 | 410446 | 499319 | 360411 | 386157 |
1992 | 5803664 | 3239728 | 3972873 | 2714179 | 507372 | 619086 | 387705 | 352568 | 442856 |
1993 | 7060313 | 4950504 | 2475616 | 3233255 | 2273884 | 416649 | 509915 | 279568 | 449100 |
1994 | 4804195 | 5757420 | 3917640 | 2197872 | 2946121 | 2150046 | 382697 | 532853 | 542531 |
1995 | 6082948 | 3634565 | 4694959 | 2870509 | 1859838 | 2244515 | 1488084 | 283793 | 779182 |
1996 | 5768946 | 5427559 | 2791250 | 3159739 | 2078174 | 1405635 | 1589611 | 1006511 | 611702 |
1997 | 5035382 | 4809001 | 4028884 | 2206681 | 2235555 | 1550364 | 1044449 | 1114593 | 1182333 |
1998 | 9020407 | 3638201 | 3338393 | 2802437 | 1758550 | 1544174 | 1081652 | 590662 | 1826661 |
1999 | 4857333 | 7912861 | 2922646 | 2513031 | 1978798 | 1200201 | 1212264 | 641779 | 1794075 |
2000 | 6749642 | 3311792 | 5085989 | 2395254 | 1570650 | 1545719 | 907093 | 713544 | 2176002 |
2001 | 6028447 | 5357457 | 2453436 | 3764027 | 1435466 | 975787 | 1128049 | 685566 | 2202272 |
2002 | 8277073 | 4321011 | 3711698 | 1684535 | 2171655 | 889131 | 556265 | 768350 | 2137185 |
2003 | 13256519 | 6162543 | 3409240 | 2343134 | 1446996 | 1592794 | 639217 | 431490 | 2057495 |
2004 | 4218541 | 13124615 | 5060622 | 2390469 | 1638022 | 1102400 | 1115708 | 497325 | 1797667 |
2005 | 5368183 | 2864774 | 12103437 | 3450398 | 1644587 | 1142809 | 841549 | 736747 | 1781560 |
2006 | 8859492 | 4036950 | 1776223 | 9276548 | 2788460 | 1234282 | 833176 | 800507 | 2037023 |
2007 | 13992052 | 7289897 | 3094076 | 1641301 | 6407630 | 1933805 | 814231 | 749379 | 1951288 |
2008 | 8666712 | 9597373 | 4515380 | 2319820 | 1628223 | 3851603 | 1495543 | 757668 | 1897409 |
2009 | 11375813 | 6892883 | 6858505 | 3255967 | 1310606 | 1231816 | 3100271 | 1095805 | 1856122 |
2010 | 11769241 | 10221460 | 5137104 | 4168221 | 2043143 | 906186 | 785441 | 1903110 | 2037023 |
2011 | 11757478 | 9416745 | 7841965 | 3817094 | 3084808 | 1458618 | 713544 | 562418 | 3345076 |