Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 144312 | 86903 | 59528 | 7411 | 5130 | 1208 | 771 | 712 |
1968 | 153551 | 95902 | 53134 | 33346 | 3928 | 2703 | 703 | 824 |
1969 | 286577 | 90408 | 56612 | 32634 | 21652 | 3022 | 2100 | 886 |
1970 | 275034 | 219790 | 49519 | 36550 | 19607 | 12469 | 1934 | 1770 |
1971 | 359819 | 187652 | 119938 | 25062 | 20139 | 12565 | 8341 | 2717 |
1972 | 217367 | 214609 | 101857 | 68333 | 14920 | 11886 | 7722 | 6974 |
1973 | 204120 | 111972 | 106057 | 63695 | 36697 | 9022 | 6685 | 9212 |
1974 | 200813 | 93904 | 48036 | 63564 | 42661 | 21227 | 5649 | 9143 |
1975 | 227965 | 79674 | 35340 | 24276 | 36674 | 25564 | 12375 | 9020 |
1976 | 448487 | 104881 | 29433 | 17349 | 12923 | 19237 | 13434 | 12069 |
1977 | 145329 | 162760 | 34634 | 12262 | 8636 | 7186 | 10709 | 14306 |
1978 | 131587 | 73197 | 58812 | 13855 | 5048 | 3979 | 3364 | 13291 |
1979 | 95231 | 58089 | 34874 | 29579 | 7727 | 2813 | 2224 | 9753 |
1980 | 89654 | 50644 | 26968 | 18911 | 16253 | 4020 | 1667 | 7872 |
1981 | 184753 | 44354 | 26262 | 12757 | 9721 | 8308 | 2114 | 5984 |
1982 | 146043 | 118941 | 24159 | 15758 | 6483 | 4857 | 3766 | 4122 |
1983 | 148665 | 73638 | 58524 | 11827 | 8574 | 3222 | 2536 | 3900 |
1984 | 258209 | 79580 | 30972 | 24871 | 4862 | 3571 | 1362 | 2882 |
1985 | 354907 | 114786 | 29856 | 13113 | 9836 | 2305 | 1663 | 2430 |
1986 | 291712 | 149064 | 32337 | 11895 | 6560 | 4682 | 1246 | 2395 |
1987 | 145210 | 169894 | 35616 | 10134 | 5235 | 3398 | 2378 | 1891 |
1988 | 147558 | 73514 | 61145 | 11418 | 4657 | 2691 | 1805 | 2021 |
1989 | 103851 | 74838 | 27851 | 22049 | 4869 | 2198 | 1306 | 1743 |
1990 | 155784 | 51152 | 26175 | 11353 | 8767 | 2467 | 1107 | 1525 |
1991 | 177853 | 74330 | 18064 | 10323 | 5546 | 4112 | 1360 | 1544 |
1992 | 109672 | 88100 | 25131 | 7325 | 5224 | 3119 | 2286 | 1675 |
1993 | 187355 | 63657 | 32782 | 9190 | 3443 | 3365 | 1999 | 2537 |
1994 | 128262 | 102850 | 28379 | 13587 | 3904 | 1810 | 1630 | 2418 |
1995 | 235545 | 78063 | 42418 | 12609 | 6911 | 1940 | 1137 | 2139 |
1996 | 117745 | 159444 | 32743 | 18292 | 7114 | 2654 | 822 | 1498 |
1997 | 161912 | 79648 | 87514 | 14034 | 8746 | 3559 | 1178 | 1075 |
1998 | 90312 | 118713 | 44844 | 46240 | 7732 | 4291 | 1897 | 1104 |
1999 | 124082 | 57003 | 68343 | 21837 | 23296 | 4372 | 2192 | 1591 |
2000 | 110352 | 100962 | 29834 | 32797 | 10495 | 10502 | 1923 | 1576 |
2001 | 220820 | 80234 | 68455 | 15245 | 16252 | 6151 | 6003 | 1505 |
2002 | 179400 | 145136 | 42192 | 36446 | 8949 | 9065 | 3777 | 4568 |
2003 | 177435 | 139556 | 83166 | 20218 | 18013 | 5757 | 5147 | 4788 |
2004 | 121228 | 119704 | 83598 | 48107 | 9487 | 8467 | 3629 | 4843 |
2005 | 160524 | 82000 | 70524 | 51714 | 25470 | 5723 | 4718 | 4713 |
2006 | 111262 | 127636 | 44739 | 37443 | 26774 | 12813 | 3388 | 5193 |
2007 | 154133 | 60271 | 73707 | 25121 | 19055 | 14489 | 6737 | 4712 |
2008 | 76998 | 96047 | 32551 | 43527 | 15205 | 10558 | 9724 | 8098 |
2009 | 71037 | 54930 | 44166 | 15498 | 22179 | 8612 | 5561 | 10271 |
2010 | 114869 | 46346 | 29485 | 20633 | 7552 | 11803 | 5058 | 9472 |
2011 | 122103 | 99344 | 29411 | 16201 | 10568 | 4103 | 6058 | 9752 |
2012 | 195265 | 69278 | 64166 | 16691 | 9133 | 5623 | 2192 | 9310 |
2013 | 131728 | 151145 | 36736 | 38471 | 9634 | 5211 | 3067 | 6848 |
2014 | 86380 | 98525 | 90309 | 22540 | 22495 | 5517 | 2669 | 5896 |
2015 | 186304 | 69362 | 72192 | 59571 | 14903 | 13820 | 3452 | 5193 |