Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 119143 | 73857 | 55649 | 7048 | 5006 | 1176 | 740 | 684 |
1968 | 140886 | 86260 | 50485 | 30974 | 3459 | 2372 | 657 | 763 |
1969 | 226258 | 81797 | 52760 | 30942 | 20789 | 2917 | 2036 | 776 |
1970 | 229426 | 202634 | 47458 | 36402 | 18372 | 11260 | 1802 | 1584 |
1971 | 284699 | 168294 | 116344 | 22774 | 19176 | 11907 | 7747 | 2679 |
1972 | 184251 | 186283 | 94954 | 67346 | 13924 | 11268 | 7200 | 6603 |
1973 | 166786 | 100437 | 98606 | 61181 | 34714 | 8450 | 6093 | 8836 |
1974 | 165194 | 82126 | 45104 | 62161 | 42898 | 19867 | 5400 | 8355 |
1975 | 186120 | 69616 | 32962 | 23206 | 36415 | 25728 | 11746 | 8627 |
1976 | 329525 | 97099 | 28564 | 16946 | 12486 | 18490 | 13012 | 11581 |
1977 | 113820 | 136751 | 34396 | 12223 | 8655 | 7303 | 10650 | 13977 |
1978 | 100557 | 67308 | 56000 | 13400 | 4729 | 3847 | 3258 | 13046 |
1979 | 70109 | 49097 | 34693 | 29162 | 7777 | 2685 | 2155 | 9350 |
1980 | 70025 | 41406 | 25301 | 19071 | 16255 | 3884 | 1647 | 7843 |
1981 | 127099 | 36164 | 23694 | 12025 | 9562 | 8302 | 2045 | 6270 |
1982 | 112863 | 98971 | 22464 | 15388 | 6145 | 4624 | 3529 | 4064 |
1983 | 115116 | 58850 | 54819 | 11443 | 8732 | 3102 | 2480 | 3656 |
1984 | 211250 | 67318 | 27746 | 24441 | 4544 | 3414 | 1243 | 2583 |
1985 | 299477 | 100263 | 27824 | 12173 | 9136 | 2139 | 1513 | 2291 |
1986 | 215685 | 136115 | 30154 | 11559 | 6322 | 4331 | 1189 | 2320 |
1987 | 114335 | 153801 | 33005 | 9346 | 5032 | 3311 | 2265 | 1825 |
1988 | 108390 | 61207 | 62113 | 10429 | 4444 | 2610 | 1786 | 1868 |
1989 | 82496 | 61855 | 25800 | 22481 | 4429 | 2044 | 1222 | 1564 |
1990 | 123225 | 43060 | 23988 | 10646 | 8435 | 2246 | 992 | 1331 |
1991 | 134277 | 61789 | 16061 | 9577 | 5047 | 3653 | 1205 | 1374 |
1992 | 93450 | 74608 | 23301 | 6899 | 4638 | 2548 | 1866 | 1433 |
1993 | 173814 | 58690 | 29897 | 7740 | 3119 | 2753 | 1686 | 2203 |
1994 | 122068 | 101978 | 29091 | 12254 | 2941 | 1273 | 1180 | 2032 |
1995 | 174115 | 73514 | 40617 | 12284 | 6479 | 1522 | 919 | 1740 |
1996 | 98261 | 133137 | 30670 | 17746 | 6900 | 2489 | 670 | 1209 |
1997 | 124656 | 73106 | 86965 | 12129 | 7419 | 2975 | 965 | 854 |
1998 | 83053 | 107736 | 45812 | 50334 | 7277 | 3783 | 1649 | 888 |
1999 | 86881 | 52173 | 72871 | 25260 | 29203 | 4745 | 2056 | 1479 |
2000 | 96723 | 87242 | 30515 | 41162 | 13285 | 14443 | 2271 | 1526 |
2001 | 195932 | 77146 | 75394 | 15158 | 18972 | 8175 | 7650 | 1519 |
2002 | 140249 | 155119 | 42729 | 43484 | 8503 | 10160 | 4836 | 5736 |
2003 | 125227 | 104651 | 88272 | 21363 | 22423 | 5480 | 6008 | 6348 |
2004 | 85786 | 92770 | 71422 | 52663 | 11055 | 11089 | 3915 | 5591 |
2005 | 115102 | 60400 | 63826 | 58153 | 32868 | 7945 | 6296 | 5456 |
2006 | 103835 | 110875 | 38537 | 35958 | 33008 | 17432 | 5206 | 6552 |
2007 | 158274 | 52566 | 80068 | 25807 | 20682 | 17052 | 8826 | 6403 |
2008 | 81655 | 101194 | 30422 | 51157 | 17621 | 12297 | 12036 | 11543 |
2009 | 63149 | 50482 | 45138 | 15947 | 27689 | 11683 | 7458 | 13729 |
2010 | 96142 | 40510 | 26784 | 20023 | 7858 | 15138 | 7347 | 12879 |
2011 | 88203 | 86701 | 25373 | 13165 | 9414 | 4314 | 7831 | 14045 |
2012 | 82137 | 43683 | 55523 | 13812 | 7240 | 4748 | 2339 | 12341 |
2013 | 65748 | 83754 | 20631 | 29866 | 7733 | 4462 | 2788 | 8614 |
2014 | 39556 | 54980 | 51888 | 12728 | 16800 | 4646 | 2465 | 7259 |