Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 147777 | 86959 | 58711 | 7358 | 5050 | 1185 | 756 | 698 |
1968 | 165470 | 96647 | 52478 | 32879 | 3938 | 2701 | 692 | 810 |
1969 | 292859 | 94726 | 56791 | 32309 | 21259 | 2971 | 2056 | 881 |
1970 | 306651 | 219514 | 50773 | 36177 | 19464 | 12399 | 1908 | 1755 |
1971 | 364374 | 199580 | 120106 | 25785 | 20120 | 12470 | 8274 | 2646 |
1972 | 232054 | 217470 | 106138 | 68429 | 15190 | 11895 | 7694 | 6886 |
1973 | 206901 | 116750 | 107598 | 65194 | 37052 | 9140 | 6751 | 9127 |
1974 | 204134 | 95316 | 49530 | 63905 | 42863 | 21465 | 5694 | 9206 |
1975 | 243506 | 80992 | 35873 | 24794 | 36686 | 25538 | 12496 | 9051 |
1976 | 402326 | 108089 | 29718 | 17532 | 13144 | 19446 | 13586 | 12222 |
1977 | 157985 | 155475 | 35291 | 12374 | 8700 | 7241 | 10827 | 14553 |
1978 | 123590 | 76151 | 57825 | 14172 | 5166 | 4048 | 3441 | 13610 |
1979 | 91903 | 56570 | 35495 | 29391 | 7805 | 2866 | 2268 | 10021 |
1980 | 89833 | 49898 | 26499 | 18984 | 16115 | 4065 | 1687 | 7951 |
1981 | 168367 | 44758 | 26007 | 12675 | 9730 | 8234 | 2133 | 5949 |
1982 | 147187 | 111706 | 24022 | 15476 | 6446 | 4853 | 3772 | 4122 |
1983 | 157107 | 74286 | 55649 | 11693 | 8345 | 3184 | 2506 | 3901 |
1984 | 262006 | 81293 | 30888 | 23840 | 4824 | 3501 | 1352 | 2883 |
1985 | 360412 | 115019 | 29976 | 13036 | 9624 | 2280 | 1642 | 2396 |
1986 | 303051 | 149443 | 32405 | 11831 | 6467 | 4604 | 1221 | 2340 |
1987 | 158383 | 170169 | 35855 | 10160 | 5173 | 3314 | 2318 | 1841 |
1988 | 143540 | 77232 | 60266 | 11485 | 4601 | 2625 | 1737 | 1973 |
1989 | 108325 | 73212 | 28110 | 21433 | 4818 | 2142 | 1260 | 1690 |
1990 | 152151 | 51985 | 25447 | 11128 | 8503 | 2388 | 1066 | 1468 |
1991 | 172297 | 73113 | 17868 | 9876 | 5307 | 3965 | 1294 | 1461 |
1992 | 118694 | 86723 | 24552 | 6993 | 4830 | 2885 | 2167 | 1565 |
1993 | 178187 | 66216 | 32773 | 8977 | 3152 | 2885 | 1801 | 2335 |
1994 | 138644 | 99549 | 28623 | 13542 | 3713 | 1530 | 1401 | 2171 |
1995 | 226610 | 81388 | 42111 | 12671 | 6880 | 1734 | 954 | 1907 |
1996 | 127065 | 158377 | 33841 | 18298 | 6984 | 2684 | 744 | 1328 |
1997 | 151051 | 83236 | 89164 | 14674 | 8913 | 3440 | 1186 | 985 |
1998 | 91556 | 115045 | 46253 | 48259 | 8126 | 4431 | 1872 | 1090 |
1999 | 119084 | 57815 | 67916 | 22711 | 25312 | 4654 | 2303 | 1612 |
2000 | 115631 | 99955 | 30432 | 33414 | 11175 | 12428 | 2124 | 1721 |
2001 | 212642 | 82050 | 68719 | 15774 | 17173 | 6758 | 7003 | 1751 |
2002 | 185935 | 144844 | 43145 | 37695 | 9251 | 9818 | 4184 | 5296 |
2003 | 173605 | 143274 | 85110 | 20992 | 19489 | 5856 | 5663 | 5467 |
2004 | 125157 | 119062 | 86309 | 49754 | 10127 | 9929 | 3795 | 5579 |
2005 | 153376 | 84410 | 71374 | 54057 | 27438 | 6260 | 5550 | 5337 |
2006 | 109250 | 124995 | 46566 | 38656 | 29247 | 14687 | 3801 | 6073 |
2007 | 133772 | 60142 | 74091 | 26518 | 20247 | 17037 | 7910 | 5548 |
2008 | 74121 | 89210 | 32467 | 44367 | 16367 | 11527 | 11276 | 9382 |
2009 | 67308 | 53655 | 42678 | 15571 | 22963 | 9664 | 6257 | 11944 |
2010 | 106025 | 45559 | 29254 | 20431 | 7668 | 12594 | 5709 | 10916 |
2011 | 118636 | 95515 | 29282 | 16329 | 10563 | 4203 | 6654 | 11038 |
2012 | 180836 | 69052 | 63768 | 17016 | 9234 | 5602 | 2330 | 10543 |
2013 | 128071 | 144824 | 37319 | 39693 | 10105 | 5209 | 3203 | 7795 |
2014 | 88612 | 96992 | 88666 | 23073 | 24284 | 5997 | 2840 | 6697 |
2015 | 134870 | 70758 | 71193 | 58912 | 15374 | 15910 | 3828 | 5980 |