Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 466028 | 193107 | 21326 | 10379 | 8648 | 3360 | 1667 |
1964 | 851709 | 138137 | 53210 | 11661 | 5366 | 4703 | 2352 |
1965 | 1069819 | 245733 | 40946 | 23156 | 6415 | 2646 | 3175 |
1966 | 1380560 | 286932 | 69773 | 16751 | 9889 | 3370 | 2955 |
1967 | 1273144 | 359331 | 73865 | 29173 | 7976 | 4831 | 3337 |
1968 | 660664 | 321258 | 91309 | 28198 | 14359 | 3521 | 3617 |
1969 | 605010 | 157157 | 76191 | 33928 | 11355 | 6729 | 3162 |
1970 | 1832149 | 146532 | 39975 | 32145 | 15303 | 4751 | 4076 |
1971 | 2371421 | 444187 | 35313 | 14979 | 15553 | 6785 | 4182 |
1972 | 585370 | 560172 | 94372 | 12291 | 6106 | 6726 | 5486 |
1973 | 871525 | 129056 | 111525 | 29614 | 4982 | 2519 | 4543 |
1974 | 806130 | 194853 | 25668 | 36975 | 11036 | 2160 | 3168 |
1975 | 1369560 | 179692 | 39656 | 9654 | 16270 | 4602 | 2282 |
1976 | 844922 | 309898 | 35990 | 13729 | 3954 | 6802 | 2768 |
1977 | 2092772 | 182956 | 55603 | 11187 | 5277 | 1737 | 4032 |
1978 | 1260476 | 472125 | 32958 | 18783 | 5232 | 2259 | 2272 |
1979 | 1428306 | 282660 | 85391 | 9325 | 7192 | 1788 | 1777 |
1980 | 2260282 | 312075 | 61945 | 25185 | 4028 | 2806 | 1688 |
1981 | 886468 | 492377 | 62069 | 17955 | 9152 | 1634 | 1822 |
1982 | 1388869 | 187587 | 96086 | 17118 | 6715 | 3780 | 1442 |
1983 | 803715 | 293608 | 34406 | 21496 | 5487 | 2444 | 1820 |
1984 | 1393041 | 173859 | 54885 | 8184 | 6872 | 2029 | 1587 |
1985 | 370645 | 306815 | 35632 | 15631 | 2925 | 2645 | 1383 |
1986 | 1662778 | 84120 | 61267 | 10503 | 5734 | 1169 | 1641 |
1987 | 656711 | 386157 | 17758 | 15747 | 3251 | 2034 | 1047 |
1988 | 454521 | 154199 | 74013 | 5367 | 5075 | 1257 | 984 |
1989 | 750879 | 107259 | 32177 | 17670 | 1844 | 1912 | 842 |
1990 | 326113 | 179154 | 21371 | 8038 | 5144 | 647 | 949 |
1991 | 356825 | 79698 | 33423 | 6107 | 2680 | 1956 | 696 |
1992 | 751630 | 90310 | 16450 | 8971 | 2030 | 956 | 894 |
1993 | 417066 | 195243 | 19624 | 5221 | 2913 | 770 | 650 |
1994 | 879404 | 107152 | 39419 | 5635 | 1773 | 1032 | 504 |
1995 | 517622 | 234451 | 24909 | 10720 | 1815 | 657 | 532 |
1996 | 375120 | 136899 | 44179 | 5979 | 3336 | 680 | 490 |
1997 | 987567 | 102028 | 29057 | 10060 | 1970 | 1087 | 382 |
1998 | 159692 | 271577 | 23179 | 7282 | 2969 | 681 | 445 |
1999 | 284077 | 42108 | 56162 | 5462 | 2057 | 866 | 420 |
2000 | 510426 | 78433 | 10501 | 10980 | 1528 | 630 | 359 |
2001 | 194853 | 146679 | 18413 | 2534 | 2571 | 377 | 311 |
2002 | 235861 | 54940 | 34269 | 4701 | 714 | 698 | 206 |
2003 | 107796 | 65447 | 14698 | 8144 | 1314 | 212 | 249 |
2004 | 174730 | 30455 | 14734 | 3713 | 2257 | 339 | 154 |
2005 | 116774 | 48728 | 7640 | 3455 | 1014 | 774 | 146 |
2006 | 297450 | 32991 | 12531 | 2121 | 958 | 311 | 289 |
2007 | 127772 | 89859 | 9671 | 3840 | 824 | 334 | 204 |
2008 | 154045 | 37987 | 27255 | 2958 | 1508 | 367 | 253 |
2009 | 160011 | 46305 | 11198 | 7669 | 1246 | 559 | 249 |
2010 | 278730 | 48874 | 14441 | 3773 | 3079 | 513 | 289 |
2011 | 147561 | 87116 | 15184 | 4390 | 1613 | 1418 | 301 |
2012 | 295670 | 46817 | 31195 | 5784 | 1935 | 765 | 793 |