Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 136913 | 87363 | 57476 | 7200 | 4969 | 1165 | 742 | 678 |
1968 | 169031 | 94219 | 50180 | 31926 | 3739 | 2553 | 667 | 773 |
1969 | 243441 | 83757 | 56593 | 30928 | 20712 | 2891 | 1997 | 819 |
1970 | 264368 | 232403 | 47872 | 36044 | 18631 | 11781 | 1831 | 1641 |
1971 | 344106 | 199870 | 124826 | 24145 | 19631 | 12012 | 7916 | 2564 |
1972 | 231465 | 216208 | 102964 | 69329 | 14481 | 11535 | 7377 | 6594 |
1973 | 215146 | 105701 | 105439 | 63793 | 36485 | 8759 | 6425 | 8758 |
1974 | 219760 | 85593 | 48442 | 63251 | 42654 | 20873 | 5492 | 8671 |
1975 | 233492 | 72562 | 34958 | 24345 | 36483 | 25457 | 12148 | 8651 |
1976 | 433617 | 102712 | 28453 | 17350 | 12913 | 19091 | 13325 | 11735 |
1977 | 140141 | 146851 | 35576 | 12189 | 8653 | 7221 | 10720 | 14092 |
1978 | 131240 | 77331 | 56145 | 14133 | 4994 | 3970 | 3369 | 13190 |
1979 | 91211 | 51639 | 36160 | 28951 | 7814 | 2787 | 2215 | 9625 |
1980 | 94802 | 49321 | 26231 | 19152 | 16027 | 4008 | 1662 | 7776 |
1981 | 155905 | 42702 | 25532 | 12460 | 9728 | 8221 | 2106 | 5950 |
1982 | 151546 | 121888 | 22811 | 15428 | 6334 | 4799 | 3687 | 4051 |
1983 | 148377 | 69896 | 58942 | 11419 | 8461 | 3154 | 2509 | 3781 |
1984 | 273324 | 80502 | 29112 | 24983 | 4718 | 3497 | 1325 | 2769 |
1985 | 374095 | 103234 | 29340 | 12706 | 9684 | 2235 | 1613 | 2340 |
1986 | 249287 | 129088 | 31656 | 11801 | 6399 | 4571 | 1211 | 2318 |
1987 | 148291 | 188137 | 35090 | 9932 | 5136 | 3324 | 2327 | 1831 |
1988 | 140019 | 76137 | 62728 | 11372 | 4609 | 2662 | 1787 | 1965 |
1989 | 107427 | 73100 | 26998 | 22685 | 4840 | 2176 | 1294 | 1695 |
1990 | 156756 | 47730 | 26071 | 11434 | 8806 | 2446 | 1094 | 1483 |
1991 | 183491 | 62304 | 17045 | 10625 | 5668 | 4062 | 1348 | 1514 |
1992 | 116976 | 89937 | 22360 | 6743 | 5574 | 3283 | 2246 | 1641 |
1993 | 206305 | 58957 | 35557 | 8224 | 3044 | 3531 | 2070 | 2496 |
1994 | 123695 | 94075 | 23759 | 15691 | 3210 | 1615 | 1644 | 2390 |
1995 | 216625 | 64683 | 40970 | 11466 | 6814 | 1783 | 1050 | 2105 |
1996 | 118229 | 179571 | 29478 | 19393 | 7390 | 2264 | 762 | 1446 |
1997 | 143405 | 77274 | 94130 | 12976 | 8857 | 3678 | 1063 | 1037 |
1998 | 78838 | 140969 | 43121 | 48047 | 8232 | 4128 | 1961 | 1054 |
1999 | 90994 | 47183 | 78357 | 21267 | 24783 | 4564 | 2208 | 1643 |
2000 | 95462 | 117756 | 25237 | 38169 | 10327 | 11577 | 2054 | 1655 |
2001 | 202856 | 71420 | 69565 | 11955 | 17696 | 6348 | 6585 | 1600 |
2002 | 148999 | 151694 | 42662 | 34381 | 7884 | 9962 | 3934 | 4966 |
2003 | 220064 | 128056 | 90652 | 18982 | 16268 | 5113 | 5409 | 5034 |
2004 | 144038 | 108661 | 77160 | 46584 | 7934 | 8412 | 3308 | 4858 |
2005 | 155827 | 66340 | 66822 | 46650 | 25644 | 4673 | 4560 | 4477 |
2006 | 98034 | 154962 | 39913 | 36473 | 24196 | 12608 | 2912 | 4922 |
2007 | 165817 | 45855 | 90710 | 22662 | 18839 | 13189 | 6497 | 4314 |
2008 | 70883 | 86115 | 26769 | 50276 | 13829 | 11002 | 9046 | 7709 |
2009 | 56924 | 52856 | 46491 | 14318 | 24547 | 8042 | 5632 | 9709 |
2010 | 69552 | 40865 | 29027 | 21750 | 7911 | 11608 | 4827 | 9215 |
2011 | 94782 | 98305 | 23440 | 18092 | 9721 | 4035 | 5901 | 9439 |
2012 | 158765 | 45057 | 57529 | 14908 | 9495 | 4978 | 2141 | 8945 |
2013 | 106757 | 126397 | 27359 | 34803 | 9104 | 5054 | 2745 | 6515 |
2014 | 71639 | 101066 | 81383 | 17503 | 18524 | 5935 | 2544 | 5508 |
2015 | 124874 | 55648 | 68851 | 43640 | 12201 | 10215 | 3624 | 4811 |