Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 395537 | 234216 | 70969 | 20139 | 4482 | 1842 | 152 |
1967 | 383080 | 275681 | 96182 | 26213 | 5922 | 1113 | 467 |
1968 | 347319 | 262236 | 109864 | 34064 | 7775 | 1251 | 200 |
1969 | 310519 | 236334 | 106511 | 36243 | 8911 | 2038 | 366 |
1970 | 262236 | 206695 | 97734 | 38677 | 8868 | 2417 | 746 |
1971 | 272120 | 175958 | 88787 | 35383 | 10912 | 2593 | 1043 |
1972 | 334703 | 187587 | 82207 | 33190 | 10042 | 3919 | 1531 |
1973 | 407176 | 231422 | 87466 | 30092 | 10039 | 3258 | 2442 |
1974 | 418738 | 293314 | 114119 | 32403 | 9176 | 3321 | 2502 |
1975 | 337392 | 309589 | 148301 | 45388 | 10998 | 3062 | 2436 |
1976 | 319976 | 246965 | 154662 | 60536 | 17079 | 3675 | 2295 |
1977 | 419157 | 244019 | 131795 | 61574 | 20731 | 5155 | 2226 |
1978 | 691764 | 328076 | 144640 | 58221 | 20841 | 6568 | 2512 |
1979 | 616615 | 528078 | 198988 | 71182 | 23133 | 7966 | 3739 |
1980 | 484077 | 450900 | 314268 | 97831 | 31070 | 9504 | 4556 |
1981 | 605615 | 355400 | 261974 | 142486 | 37684 | 11929 | 5348 |
1982 | 618468 | 459089 | 215346 | 114577 | 50564 | 12693 | 5889 |
1983 | 459549 | 456800 | 275681 | 96664 | 40095 | 17377 | 5600 |
1984 | 322546 | 327093 | 266999 | 124368 | 34683 | 13289 | 8081 |
1985 | 280127 | 225934 | 175958 | 112196 | 42745 | 10806 | 6849 |
1986 | 262498 | 191377 | 120451 | 69355 | 38949 | 13039 | 5653 |
1987 | 304370 | 186839 | 103156 | 44623 | 21019 | 9945 | 5044 |
1988 | 206489 | 209819 | 97441 | 38292 | 13943 | 5868 | 4184 |
1989 | 118421 | 142629 | 100007 | 33928 | 12628 | 4245 | 3155 |
1990 | 107689 | 84288 | 63323 | 28595 | 9231 | 3530 | 2404 |
1991 | 92226 | 72693 | 37384 | 16521 | 5809 | 2286 | 1717 |
1992 | 131795 | 65121 | 30455 | 9876 | 2935 | 1398 | 889 |
1993 | 168721 | 97246 | 35242 | 11161 | 2620 | 825 | 625 |
1994 | 141917 | 125242 | 58279 | 17885 | 4299 | 1067 | 669 |
1995 | 125116 | 101926 | 71040 | 28767 | 7135 | 1743 | 765 |
1996 | 112758 | 90400 | 54885 | 30977 | 10152 | 2848 | 882 |
1997 | 90762 | 81389 | 44802 | 19643 | 7994 | 3659 | 1464 |
1998 | 132986 | 68050 | 39027 | 15314 | 4210 | 2575 | 1828 |
1999 | 138690 | 98716 | 35703 | 13579 | 3432 | 1329 | 1660 |
2000 | 160171 | 101013 | 50463 | 12772 | 3197 | 1148 | 1165 |
2001 | 131795 | 109754 | 48679 | 15640 | 3047 | 1080 | 870 |
2002 | 119611 | 90853 | 50564 | 13906 | 3551 | 997 | 724 |
2003 | 101417 | 83868 | 43088 | 15000 | 3118 | 1162 | 587 |
2004 | 107581 | 71254 | 39975 | 12126 | 3531 | 1040 | 617 |
2005 | 144784 | 78120 | 36717 | 12626 | 2613 | 945 | 511 |
2006 | 142771 | 107474 | 44091 | 14056 | 3544 | 844 | 574 |
2007 | 152360 | 106511 | 61145 | 19958 | 4875 | 1382 | 658 |
2008 | 164062 | 117712 | 66569 | 28767 | 8641 | 2324 | 1120 |
2009 | 152512 | 128412 | 76420 | 36026 | 14064 | 4932 | 2182 |
2010 | 145510 | 118895 | 85391 | 43827 | 18951 | 8189 | 4855 |
2011 | 168384 | 113777 | 78984 | 48243 | 23624 | 11607 | 9193 |
2012 | 164391 | 131400 | 73130 | 44578 | 26823 | 14656 | 14723 |
2013 | 190422 | 127516 | 83117 | 38638 | 23837 | 17801 | 21675 |
2014 | 206695 | 150392 | 83034 | 46630 | 19918 | 16049 | 31039 |