Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 1845019 | 1112366 | 2708756 | 1441219 | 1779779 | 927270 | 313013 | 102437 | 53637 |
1974 | 2267073 | 1544174 | 1139386 | 1716847 | 843234 | 747882 | 609260 | 253470 | 267801 |
1975 | 2443642 | 2397651 | 1527282 | 766048 | 993511 | 519177 | 450449 | 385001 | 428909 |
1976 | 3220348 | 1871031 | 2012725 | 1223223 | 618468 | 854268 | 380408 | 349060 | 577810 |
1977 | 1411269 | 2836269 | 1338420 | 1623346 | 907093 | 514525 | 695231 | 368060 | 536059 |
1978 | 903472 | 1111254 | 2436322 | 1083817 | 1252936 | 663312 | 372503 | 468832 | 506865 |
1979 | 954554 | 606828 | 775296 | 2235555 | 779182 | 914379 | 538746 | 210449 | 551833 |
1980 | 1722005 | 850858 | 593623 | 566935 | 1701465 | 689002 | 644996 | 369904 | 439767 |
1981 | 1988716 | 1310606 | 518140 | 523347 | 581287 | 1163566 | 457257 | 334035 | 464632 |
1982 | 3474635 | 1633115 | 1550364 | 368428 | 431490 | 552937 | 901667 | 280688 | 480220 |
1983 | 4189115 | 3405833 | 1237990 | 1235517 | 223686 | 260407 | 418319 | 705738 | 450900 |
1984 | 6742896 | 2963851 | 2378546 | 971892 | 898067 | 189094 | 204230 | 350459 | 890021 |
1985 | 7474442 | 5768946 | 2657775 | 1652831 | 572633 | 648878 | 142486 | 154662 | 830680 |
1986 | 2184724 | 7717492 | 4970346 | 2160824 | 1335745 | 495340 | 389648 | 80338 | 605615 |
1987 | 4662209 | 1380560 | 4515380 | 3863175 | 1753282 | 1022744 | 483110 | 230268 | 564672 |
1988 | 2972756 | 4723214 | 1203807 | 3236490 | 3125172 | 1408449 | 765282 | 329062 | 597793 |
1989 | 10681245 | 2120156 | 3537745 | 1109034 | 2383308 | 2296737 | 1081652 | 511959 | 676035 |
1990 | 10897021 | 10821008 | 1486597 | 2551010 | 844922 | 1799465 | 1828488 | 797311 | 897169 |
1991 | 7992387 | 8318562 | 7648346 | 1246687 | 1945442 | 1067681 | 1444105 | 1042362 | 1109034 |
1992 | 9781467 | 6230705 | 8806494 | 5734436 | 1287226 | 1515112 | 1112366 | 977741 | 1094710 |
1993 | 9360413 | 8486608 | 4135009 | 5671703 | 4205905 | 901667 | 1099098 | 697320 | 880284 |
1994 | 5126840 | 7319115 | 5091077 | 2928497 | 4303762 | 3467693 | 654090 | 972864 | 997493 |
1995 | 5809471 | 3602001 | 5116596 | 3014667 | 2132915 | 2714179 | 1914563 | 377000 | 1115708 |
1996 | 4891453 | 5373554 | 2673770 | 3197884 | 2137185 | 1570650 | 1872903 | 1160081 | 736747 |
1997 | 4239687 | 3976848 | 3429757 | 2008703 | 2154351 | 1512085 | 1142809 | 1139386 | 1080571 |
1998 | 7936635 | 2957929 | 2816484 | 2473142 | 1662778 | 1425453 | 1080571 | 497325 | 1765598 |
1999 | 4597393 | 7282611 | 2766241 | 2556117 | 1926085 | 1196606 | 1326428 | 627814 | 1506049 |
2000 | 7046207 | 3008644 | 4770683 | 2568930 | 1603982 | 1624970 | 950744 | 711407 | 2448534 |
2001 | 6702559 | 5740174 | 2563797 | 4269469 | 1594387 | 1110144 | 1306680 | 800507 | 2738717 |
2002 | 8797692 | 4775456 | 4248175 | 1939615 | 2510519 | 1131438 | 674684 | 998491 | 2864774 |
2003 | 13098392 | 6318548 | 3602001 | 2354879 | 1576945 | 1770903 | 680103 | 470711 | 2453436 |
2004 | 4434831 | 13660240 | 5091077 | 2443642 | 1636385 | 1070889 | 1148538 | 575503 | 1871031 |
2005 | 5162854 | 2925570 | 13797528 | 3641841 | 1804872 | 1225672 | 857692 | 853414 | 2055439 |
2006 | 8032449 | 3749001 | 1522707 | 9549506 | 2864774 | 1289803 | 749379 | 920802 | 2369051 |
2007 | 11117155 | 6783475 | 3041922 | 1575369 | 6655805 | 1926085 | 804519 | 746387 | 2037023 |
2008 | 9258013 | 8886111 | 4032915 | 2373794 | 1708284 | 3719129 | 1384708 | 850858 | 2018772 |
2009 | 12043071 | 6783475 | 6655805 | 3478111 | 1325102 | 1306680 | 3032810 | 1126921 | 2169484 |
2010 | 10252171 | 10407112 | 5225181 | 4351364 | 2240030 | 1011556 | 830680 | 1812106 | 2336115 |
2011 | 7363162 | 8219336 | 7496899 | 3855457 | 3217129 | 1600777 | 760704 | 774521 | 4231216 |
2012 | 11444273 | 4975319 | 5256626 | 4565324 | 2465734 | 2249008 | 1156606 | 793334 | 3745254 |
2013 | 11547736 | 9276548 | 3953058 | 3605605 | 3594804 | 1906920 | 1755036 | 1076257 | 3131429 |
2014 | 14783171 | 8461187 | 6375672 | 2453436 | 2602544 | 2057495 | 1464464 | 1194215 | 3147125 |
2015 | 25777176 | 11217661 | 6576413 | 4329662 | 2101160 | 1824835 | 1474751 | 1099098 | 2788460 |