Table 2. Estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1973 | 11262622 | 3847753 | 5438425 | 2378546 | 1096902 | 868914 | 345587 | 799706 |
1974 | 10241923 | 10907923 | 3817094 | 3467693 | 1226899 | 443743 | 396726 | 632857 |
1975 | 15432712 | 5515098 | 5757420 | 4510867 | 2111692 | 619086 | 203008 | 478782 |
1976 | 15371105 | 13456866 | 2455891 | 3537745 | 2700642 | 855978 | 319017 | 415401 |
1977 | 16452697 | 12916292 | 9211838 | 2752445 | 1770903 | 825711 | 154662 | 259627 |
1978 | 14274710 | 16143047 | 7802853 | 4168221 | 1758550 | 678066 | 434087 | 315843 |
1979 | 19443045 | 23819140 | 10745526 | 4147432 | 1409859 | 421679 | 162105 | 221904 |
1980 | 8153844 | 12067181 | 8268800 | 3395630 | 1442661 | 471182 | 257816 | 185165 |
1981 | 13922266 | 3953058 | 8056582 | 5352102 | 1910738 | 455887 | 99608 | 162430 |
1982 | 14076257 | 6156383 | 6537073 | 5293552 | 2043143 | 436699 | 141492 | 91035 |
1983 | 17107029 | 7818474 | 6331198 | 4794596 | 2340792 | 625308 | 117712 | 52786 |
1984 | 18494797 | 10973568 | 5768946 | 3630932 | 2115919 | 727959 | 202805 | 118066 |
1985 | 12800567 | 23842971 | 11017550 | 2884898 | 1307987 | 353982 | 148153 | 90129 |
1986 | 12434681 | 7587404 | 13283059 | 5717259 | 1361367 | 318061 | 112758 | 68118 |
1987 | 9959127 | 5293552 | 3913724 | 5980412 | 2219961 | 50665 | 57642 | 47763 |
1988 | 9304419 | 4439268 | 3419483 | 3365207 | 1959108 | 40538 | 30001 | 40864 |
1989 | 8486608 | 3874782 | 2599943 | 3078645 | 1454249 | 38139 | 25642 | 32273 |
1990 | 7984398 | 3602001 | 2154351 | 1833982 | 1357289 | 30333 | 24294 | 27806 |
1991 | 15248627 | 5085989 | 4299460 | 3066355 | 337055 | 32403 | 21252 | 25185 |
1992 | 8244031 | 5879604 | 2426596 | 2120156 | 1178791 | 26370 | 21178 | 23156 |
1993 | 20583493 | 3181935 | 2034987 | 2361954 | 1154295 | 31729 | 19155 | 22159 |
1994 | 9011391 | 9616587 | 1021722 | 1839492 | 1206218 | 28595 | 20537 | 21472 |
1995 | 19423612 | 6497968 | 5267150 | 1023767 | 660003 | 194269 | 19859 | 22159 |
1996 | 26114467 | 15587814 | 5526139 | 1373675 | 265667 | 118184 | 66769 | 25694 |
1997 | 5885487 | 9530426 | 5526139 | 2922646 | 469301 | 21989 | 33962 | 33390 |
1998 | 11582432 | 2592155 | 4193306 | 2592155 | 1197803 | 25874 | 18428 | 28912 |
1999 | 14783171 | 8024420 | 3416065 | 2135049 | 825711 | 260407 | 23861 | 24612 |
2000 | 15510069 | 11524664 | 4542554 | 2436322 | 477347 | 277895 | 41274 | 23742 |
2001 | 17192779 | 11206449 | 5998380 | 1516628 | 771429 | 60295 | 130092 | 21186 |
2002 | 14303288 | 12597387 | 5509586 | 2074021 | 534453 | 237756 | 93807 | 58221 |
2003 | 13564952 | 7655998 | 7671326 | 2990646 | 574353 | 66039 | 61390 | 52733 |
2004 | 15556669 | 11206449 | 5005260 | 2746945 | 840708 | 434521 | 66970 | 49021 |
2005 | 22634820 | 10170480 | 4434831 | 1988716 | 1223223 | 562980 | 225032 | 99111 |
2006 | 15401878 | 14887016 | 5314768 | 1578523 | 477347 | 279568 | 118066 | 90853 |
2007 | 10777811 | 13551394 | 6472028 | 1599178 | 337392 | 117595 | 52892 | 48874 |
2008 | 16734784 | 11594020 | 8868356 | 3450398 | 776848 | 180232 | 40701 | 46583 |
2009 | 14694738 | 13510801 | 9313728 | 4652894 | 2018772 | 703624 | 65710 | 43261 |
2010 | 12347942 | 10543288 | 10585546 | 5256626 | 1959108 | 1588022 | 249946 | 69564 |