Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1981 | 3801856 | 3509556 | 4676217 | 2096962 | 2463269 | 2107473 | 1657797 | 1821189 | 1460077 | 3156581 |
1982 | 4925814 | 2808048 | 2579226 | 3204286 | 1548814 | 1421183 | 1207424 | 938464 | 913465 | 2213311 |
1983 | 20957350 | 3937277 | 1943498 | 1792282 | 1889835 | 1165895 | 943168 | 795718 | 531788 | 1583265 |
1984 | 20583493 | 15807578 | 2641876 | 1280806 | 1282087 | 1351871 | 769888 | 520216 | 415817 | 1067681 |
1985 | 10009048 | 14976607 | 10334517 | 1561254 | 783088 | 898966 | 756910 | 434521 | 249946 | 744152 |
1986 | 6934365 | 6609377 | 9899551 | 5797863 | 992518 | 485046 | 497325 | 405550 | 214701 | 499818 |
1987 | 8675383 | 4906150 | 4226987 | 6596172 | 2579226 | 428480 | 246718 | 243045 | 163244 | 289526 |
1988 | 6070794 | 6556713 | 3436623 | 2937296 | 3641841 | 1229355 | 208564 | 116425 | 96278 | 179154 |
1989 | 8452730 | 4483883 | 4965378 | 2520581 | 2139323 | 1626596 | 388870 | 99012 | 49021 | 117477 |
1990 | 17966150 | 5938695 | 2969785 | 2725057 | 1498537 | 1206218 | 597793 | 148153 | 38025 | 71396 |
1991 | 8658049 | 14738888 | 4155736 | 1785127 | 1474751 | 834009 | 529665 | 193107 | 47240 | 40336 |
1992 | 6837960 | 7167016 | 12698571 | 3252713 | 1242952 | 788589 | 457714 | 288082 | 103259 | 46817 |
1993 | 5137104 | 5030349 | 5209529 | 9635840 | 2255766 | 953600 | 499818 | 269952 | 160171 | 83784 |
1994 | 7095703 | 3656438 | 3559035 | 3355126 | 6472028 | 1497039 | 738222 | 338405 | 171785 | 142344 |
1995 | 9267276 | 5400489 | 3078645 | 2490515 | 2706048 | 3775336 | 1004500 | 505347 | 205459 | 187587 |
1996 | 28860949 | 7239046 | 3913724 | 2264807 | 1550364 | 1772675 | 2228858 | 621568 | 287506 | 231191 |
1997 | 45353595 | 22164445 | 5416714 | 2463269 | 1383324 | 1029929 | 1005505 | 1181151 | 306815 | 289237 |
1998 | 28064051 | 37769030 | 16801857 | 3453850 | 1384708 | 922645 | 723604 | 577232 | 584785 | 299839 |
1999 | 20686668 | 21337998 | 27924081 | 10272695 | 1774448 | 760704 | 499818 | 366957 | 241591 | 407991 |
2000 | 36288085 | 16110793 | 16354277 | 15791778 | 4519898 | 1150837 | 480220 | 304370 | 165049 | 320296 |
2001 | 58644245 | 29297127 | 12968060 | 10788594 | 7526946 | 1792282 | 523347 | 229120 | 132191 | 211082 |
2002 | 46969077 | 45398971 | 19346073 | 8088873 | 5443866 | 3520100 | 802912 | 292143 | 104506 | 161458 |
2003 | 52325794 | 38802685 | 36947184 | 13978067 | 5096171 | 2813669 | 1252936 | 324487 | 106511 | 107474 |
2004 | 35039971 | 40184825 | 29238591 | 22521929 | 7694374 | 2681803 | 1372302 | 589482 | 146093 | 96182 |
2005 | 20439912 | 27371147 | 28036001 | 16403413 | 11285170 | 3576875 | 1156606 | 555154 | 237281 | 105662 |
2006 | 7282611 | 15823393 | 24034479 | 20236531 | 9239515 | 4439268 | 1507555 | 501320 | 239187 | 148153 |
2007 | 3847753 | 5411300 | 12826193 | 16568270 | 11217661 | 5683058 | 2373794 | 828192 | 260407 | 201390 |
2008 | 5288261 | 2893565 | 4189115 | 10079357 | 9645480 | 5509586 | 2388079 | 1071961 | 387705 | 241832 |
2009 | 2421748 | 4016816 | 2141463 | 3197884 | 6675803 | 5293552 | 2687172 | 1092523 | 535523 | 314897 |