Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1878530 | 1113479 | 3181935 | 1753282 | 2407261 | 1085987 | 339762 | 103777 | 53423 |
1974 | 2338453 | 1558135 | 1395830 | 1963030 | 940343 | 753889 | 687626 | 303458 | 366957 |
1975 | 2660434 | 2744200 | 1786913 | 824061 | 1015610 | 556821 | 474492 | 444187 | 499818 |
1976 | 3365207 | 2032953 | 2224405 | 1397227 | 691764 | 967045 | 395537 | 431490 | 669978 |
1977 | 1556577 | 3038881 | 1401425 | 1826661 | 1024792 | 597793 | 821593 | 491885 | 598990 |
1978 | 974812 | 1235517 | 2615589 | 1252936 | 1449893 | 726505 | 448202 | 576079 | 568638 |
1979 | 1060234 | 588893 | 840708 | 2665761 | 844922 | 1051786 | 632225 | 242559 | 632225 |
1980 | 1756792 | 1009535 | 658685 | 565237 | 1959108 | 825711 | 759944 | 444631 | 487478 |
1981 | 2135049 | 1251683 | 548532 | 601992 | 676035 | 1266794 | 512984 | 371387 | 521258 |
1982 | 3764027 | 1763833 | 1845019 | 414986 | 515555 | 639217 | 941284 | 313013 | 525445 |
1983 | 4488369 | 4089773 | 1353223 | 1422605 | 230268 | 270763 | 440207 | 844922 | 486504 |
1984 | 7095703 | 2963851 | 2574073 | 1149687 | 995500 | 213203 | 217075 | 426770 | 1043405 |
1985 | 8178342 | 6137942 | 2928497 | 1722005 | 562418 | 742665 | 161297 | 182043 | 953600 |
1986 | 2436322 | 9752166 | 5515098 | 2352526 | 1486597 | 518658 | 403124 | 85050 | 628443 |
1987 | 4985279 | 1357289 | 4620438 | 4164055 | 1929941 | 1119060 | 549630 | 247212 | 647582 |
1988 | 3375318 | 5515098 | 1264263 | 3440062 | 3474635 | 1525755 | 796514 | 362943 | 660003 |
1989 | 11432835 | 2294441 | 3836227 | 1256700 | 2563797 | 2407261 | 1102400 | 555709 | 730146 |
1990 | 11353084 | 12929215 | 1506049 | 2548460 | 855122 | 1933805 | 1986729 | 921723 | 948844 |
1991 | 9011391 | 8145694 | 7732942 | 1234282 | 2039061 | 1271872 | 1544174 | 1062356 | 1120180 |
1992 | 11273890 | 6976096 | 10119755 | 5968463 | 1349170 | 1486597 | 1244196 | 1011556 | 1066614 |
1993 | 10606738 | 10375938 | 4452606 | 6174880 | 4583622 | 894482 | 1038201 | 706445 | 863717 |
1994 | 5786279 | 8244031 | 5587262 | 3156581 | 4690267 | 3843908 | 647582 | 1023767 | 970921 |
1995 | 6517491 | 3775336 | 5856133 | 3341733 | 2324464 | 2796838 | 1908828 | 417066 | 1129177 |
1996 | 5330737 | 6524011 | 2916807 | 3409240 | 2490515 | 1612022 | 1899308 | 1228126 | 639217 |
1997 | 4457060 | 4333994 | 3886424 | 2137185 | 2292148 | 1676133 | 1298863 | 1149687 | 1041320 |
1998 | 8285355 | 2839107 | 2782889 | 2592155 | 1830317 | 1421183 | 1203807 | 533386 | 1845019 |
1999 | 4842782 | 8145694 | 2749693 | 2668428 | 1929941 | 1185885 | 1544174 | 617849 | 1444105 |
2000 | 7466971 | 2841947 | 4746889 | 2841947 | 1667773 | 1657797 | 995500 | 680103 | 2508010 |
2001 | 7311800 | 6137942 | 2497998 | 4592798 | 1595982 | 1218340 | 1342441 | 869784 | 2586976 |
2002 | 9407333 | 4980297 | 4742144 | 1961068 | 2558675 | 1116825 | 665970 | 1004500 | 2996633 |
2003 | 13124615 | 6407630 | 3605605 | 2333780 | 1730637 | 1863562 | 700816 | 534453 | 2488026 |
2004 | 5357457 | 14432599 | 5204322 | 2317501 | 1642943 | 1234282 | 1315859 | 591845 | 1939615 |
2005 | 6119555 | 3405833 | 15371105 | 3474635 | 1753282 | 1381942 | 900765 | 915293 | 2180359 |
2006 | 10831835 | 4102061 | 1507555 | 10649250 | 3345076 | 1394435 | 842391 | 1095805 | 2647165 |
2007 | 17522564 | 9606975 | 4421546 | 1704871 | 9360413 | 2586976 | 908000 | 1109034 | 2400050 |
2008 | 14288992 | 15325061 | 5000258 | 3867040 | 2345479 | 4629688 | 2208888 | 1339759 | 2830602 |
2009 | 19717162 | 9820671 | 9879772 | 5711544 | 1698065 | 1704871 | 4891453 | 1824835 | 3236490 |
2010 | 18038159 | 17840826 | 8520623 | 5867857 | 3652783 | 1370930 | 1153141 | 3020703 | 3210701 |
2011 | 15263883 | 14475961 | 11341737 | 6305924 | 5065685 | 2518062 | 1387480 | 1153141 | 7655998 |
2012 | 25266754 | 10049164 | 13177218 | 10211244 | 5476627 | 5050511 | 2808048 | 2154351 | 8554774 |
2013 | 29355779 | 20115475 | 9276548 | 6064726 | 7920778 | 4172392 | 4159893 | 2424171 | 6582993 |