Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2354879 | 1314543 | 2071948 | 1026843 | 1035091 | 643708 | 227294 | 79142 | 15288 |
1974 | 2730513 | 1922237 | 1061295 | 1454249 | 695231 | 633490 | 457714 | 170076 | 75282 |
1975 | 2414493 | 2361954 | 1550364 | 759944 | 988555 | 482145 | 425066 | 322223 | 160813 |
1976 | 3870909 | 1886059 | 1928012 | 1162403 | 567502 | 756154 | 360771 | 313640 | 326440 |
1977 | 1448443 | 3201084 | 1381942 | 1454249 | 825711 | 418738 | 562418 | 282095 | 423793 |
1978 | 907093 | 1145097 | 2495501 | 995500 | 1029929 | 581287 | 290396 | 389259 | 469301 |
1979 | 844078 | 694537 | 824061 | 1903110 | 690382 | 713544 | 421258 | 189473 | 568070 |
1980 | 1819368 | 689002 | 566368 | 612314 | 1398625 | 518658 | 494350 | 303762 | 532320 |
1981 | 1859838 | 1444105 | 467428 | 431922 | 491885 | 979698 | 351161 | 314268 | 573779 |
1982 | 3249462 | 1504543 | 1259216 | 319656 | 323838 | 409217 | 731608 | 242559 | 653436 |
1983 | 4045032 | 2716894 | 1111254 | 952647 | 206282 | 220356 | 310519 | 545796 | 647582 |
1984 | 6629235 | 3147125 | 2026863 | 805324 | 680103 | 149642 | 160974 | 241108 | 957422 |
1985 | 6268201 | 5405892 | 2453436 | 1452795 | 543074 | 472598 | 105345 | 117712 | 892695 |
1986 | 1779779 | 5246124 | 4243929 | 1861699 | 1070889 | 417483 | 310519 | 71396 | 720716 |
1987 | 4073446 | 1353223 | 3730303 | 3185118 | 1409859 | 786226 | 334035 | 210239 | 601992 |
1988 | 2165150 | 3488561 | 1123546 | 2706048 | 2397651 | 1083817 | 576079 | 252206 | 622190 |
1989 | 8640750 | 1686220 | 2719613 | 958380 | 1947389 | 1744537 | 815862 | 418319 | 665304 |
1990 | 8684062 | 7370529 | 1293678 | 2020792 | 806130 | 1424028 | 1268062 | 621568 | 817495 |
1991 | 5803664 | 6934365 | 5740174 | 1022744 | 1497039 | 753889 | 1033023 | 858550 | 1038201 |
1992 | 7452052 | 4680896 | 6070794 | 4470452 | 849158 | 1124670 | 654744 | 737484 | 1333077 |
1993 | 8589061 | 6101224 | 3598401 | 4704359 | 3440062 | 653436 | 855122 | 494350 | 1424028 |
1994 | 5626510 | 6899779 | 4625060 | 2788460 | 3620056 | 2652465 | 499319 | 686252 | 1477704 |
1995 | 7289897 | 4425970 | 5293552 | 3433189 | 2156506 | 2649814 | 1863562 | 367324 | 1646233 |
1996 | 6556713 | 6089034 | 3402429 | 3786679 | 2540827 | 1605587 | 1910738 | 1313230 | 1407042 |
1997 | 5932759 | 5309456 | 4634320 | 2687172 | 2755198 | 1872903 | 1193022 | 1379180 | 2076096 |
1998 | 11083854 | 4615820 | 3902001 | 3460764 | 2101160 | 1966960 | 1330413 | 779182 | 2684486 |
1999 | 5867857 | 9175065 | 3674766 | 2984671 | 2636598 | 1589611 | 1501537 | 914379 | 2599943 |
2000 | 8859492 | 4474924 | 6642507 | 2899358 | 2078174 | 2032953 | 1215906 | 1004500 | 2813669 |
2001 | 8162002 | 7124143 | 3460764 | 5050511 | 2053385 | 1448443 | 1558135 | 935653 | 2867640 |
2002 | 12397433 | 6343873 | 5320086 | 2782889 | 3594804 | 1489573 | 993511 | 1182333 | 2816484 |
2003 | 25241499 | 9752166 | 4925814 | 3782894 | 2357235 | 2711466 | 1106818 | 752382 | 2919725 |
2004 | 6312233 | 22432021 | 7717492 | 3764027 | 2824947 | 1933805 | 2028891 | 867178 | 2716894 |
2005 | 8244031 | 4818629 | 19481970 | 6022422 | 2908069 | 2180359 | 1575369 | 1527282 | 2788460 |
2006 | 13164048 | 6556713 | 3573300 | 15572234 | 4896347 | 2271611 | 1661116 | 1364093 | 3467693 |
2007 | 18092354 | 10799388 | 5225181 | 3213914 | 11781016 | 3715412 | 1732368 | 1381942 | 3767793 |
2008 | 14709440 | 14490445 | 7795054 | 4049079 | 3020703 | 8072712 | 2893565 | 1460077 | 4135009 |
2009 | 19935248 | 11605620 | 11536195 | 6082948 | 2805241 | 2438759 | 6414041 | 2260282 | 4347015 |
2010 | 15934546 | 16502130 | 9221055 | 8478126 | 4395096 | 2132915 | 1803068 | 4690267 | 4857333 |
2011 | 12298649 | 12813374 | 13072221 | 6934365 | 6356573 | 3223570 | 1686220 | 1366824 | 7504399 |
2012 | 20978318 | 9597373 | 9416745 | 9285829 | 4876801 | 4620438 | 2431454 | 1436902 | 6736156 |
2013 | 22634820 | 16953757 | 7655998 | 6669130 | 7326438 | 3471162 | 3509556 | 1819368 | 6433312 |