Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 142458 | 82595 | 57414 | 7196 | 4918 | 1154 | 751 | 687 |
1968 | 160653 | 92694 | 50587 | 32064 | 3810 | 2593 | 668 | 792 |
1969 | 288739 | 91488 | 54877 | 31229 | 20588 | 2854 | 1970 | 847 |
1970 | 298255 | 215643 | 49572 | 35275 | 18832 | 11910 | 1823 | 1670 |
1971 | 356552 | 193623 | 119054 | 25146 | 19552 | 12017 | 7925 | 2518 |
1972 | 223391 | 210460 | 104321 | 67366 | 14734 | 11472 | 7382 | 6557 |
1973 | 199544 | 111373 | 106118 | 63806 | 36086 | 8800 | 6456 | 8670 |
1974 | 197156 | 90313 | 48692 | 62792 | 41820 | 20747 | 5452 | 8693 |
1975 | 234289 | 76038 | 35563 | 24388 | 36007 | 24903 | 12062 | 8566 |
1976 | 400916 | 101402 | 29482 | 17399 | 12916 | 19080 | 13235 | 11652 |
1977 | 151239 | 147034 | 35336 | 12365 | 8619 | 7123 | 10652 | 13971 |
1978 | 119706 | 72154 | 57804 | 14269 | 5154 | 4010 | 3393 | 13142 |
1979 | 88265 | 54030 | 34651 | 29170 | 7768 | 2827 | 2219 | 9602 |
1980 | 85951 | 47701 | 25769 | 18620 | 15956 | 4033 | 1664 | 7653 |
1981 | 164834 | 42587 | 25172 | 12352 | 9579 | 8182 | 2131 | 5789 |
1982 | 141555 | 108579 | 23142 | 15028 | 6291 | 4797 | 3759 | 4037 |
1983 | 149629 | 70668 | 54656 | 11346 | 8154 | 3118 | 2492 | 3815 |
1984 | 252436 | 76518 | 30326 | 23627 | 4740 | 3449 | 1334 | 2806 |
1985 | 349434 | 107331 | 29513 | 12857 | 9475 | 2226 | 1597 | 2300 |
1986 | 292666 | 139331 | 32159 | 11733 | 6346 | 4485 | 1187 | 2243 |
1987 | 150510 | 161944 | 36312 | 10248 | 5122 | 3253 | 2272 | 1778 |
1988 | 138636 | 72268 | 60479 | 11525 | 4550 | 2570 | 1708 | 1917 |
1989 | 102294 | 69596 | 27778 | 21492 | 4748 | 2091 | 1232 | 1640 |
1990 | 149480 | 47984 | 25762 | 11100 | 8380 | 2319 | 1029 | 1405 |
1991 | 173829 | 70810 | 17330 | 10279 | 5252 | 3836 | 1241 | 1382 |
1992 | 104741 | 88661 | 25782 | 6751 | 5177 | 2841 | 2077 | 1471 |
1993 | 173799 | 59410 | 34218 | 9160 | 2915 | 3065 | 1763 | 2211 |
1994 | 117712 | 95858 | 28390 | 13449 | 3486 | 1396 | 1439 | 2073 |
1995 | 216213 | 66650 | 41407 | 12874 | 6317 | 1642 | 879 | 1839 |
1996 | 120101 | 148814 | 29614 | 19230 | 6801 | 2471 | 703 | 1255 |
1997 | 152343 | 79546 | 88330 | 13171 | 9062 | 3283 | 1087 | 910 |
1998 | 89243 | 121014 | 44699 | 47743 | 7110 | 4474 | 1754 | 976 |
1999 | 111360 | 56270 | 73212 | 22465 | 25661 | 4003 | 2233 | 1453 |
2000 | 95890 | 91011 | 29354 | 35923 | 10938 | 12080 | 1841 | 1551 |
2001 | 206052 | 65670 | 60425 | 14212 | 17304 | 6260 | 6457 | 1452 |
2002 | 175597 | 155803 | 35910 | 34981 | 8545 | 9980 | 3854 | 4742 |
2003 | 171861 | 131568 | 91213 | 17416 | 18020 | 5436 | 5494 | 4929 |
2004 | 117811 | 112780 | 80167 | 51318 | 8491 | 8670 | 3356 | 4870 |
2005 | 147857 | 77341 | 68686 | 51344 | 28957 | 5264 | 4767 | 4508 |
2006 | 103390 | 128476 | 44843 | 38920 | 28894 | 15233 | 3283 | 5218 |
2007 | 155171 | 58452 | 84296 | 26853 | 21711 | 16743 | 8130 | 4909 |
2008 | 77414 | 97576 | 32460 | 50962 | 17109 | 12584 | 11290 | 9230 |
2009 | 63259 | 55874 | 46511 | 15868 | 27929 | 11252 | 7015 | 12394 |
2010 | 96459 | 41950 | 31429 | 22695 | 8182 | 15584 | 6885 | 12204 |
2011 | 88680 | 82922 | 25322 | 16408 | 11991 | 4502 | 8340 | 12986 |
2012 | 158710 | 53659 | 52475 | 14222 | 9244 | 6555 | 2672 | 12920 |
2013 | 116278 | 120520 | 28167 | 31643 | 8845 | 5487 | 3851 | 9687 |
2014 | 74252 | 88260 | 71091 | 17416 | 19443 | 5771 | 3222 | 8732 |
2015 | 137032 | 55881 | 60648 | 40410 | 11302 | 11242 | 4139 | 7794 |
2016 | 185886 | 101197 | 38933 | 37189 | 23680 | 7926 | 7100 | 8600 |