Table 2. Estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1979 | 333367 | 50665 | 79063 | 34926 | 4751 | 1248 | 655 | 151 |
1980 | 253216 | 156061 | 30977 | 32112 | 9664 | 1607 | 486 | 395 |
1981 | 286932 | 107152 | 96278 | 15715 | 8100 | 3085 | 650 | 330 |
1982 | 278730 | 131926 | 68460 | 31984 | 3709 | 1856 | 832 | 323 |
1983 | 130614 | 139665 | 71396 | 25311 | 8163 | 1364 | 605 | 341 |
1984 | 102642 | 54285 | 82702 | 21597 | 6897 | 2403 | 518 | 303 |
1985 | 165877 | 41440 | 27639 | 26476 | 6188 | 2257 | 883 | 278 |
1986 | 117008 | 84373 | 22449 | 11308 | 5679 | 1516 | 653 | 278 |
1987 | 53051 | 56218 | 61883 | 10115 | 2385 | 1029 | 267 | 186 |
1988 | 60779 | 20754 | 36901 | 24367 | 3172 | 563 | 268 | 134 |
1989 | 62131 | 27778 | 11295 | 14405 | 6294 | 934 | 205 | 118 |
1990 | 86077 | 26689 | 18577 | 5715 | 3439 | 1544 | 303 | 106 |
1991 | 126500 | 38330 | 16662 | 7114 | 1695 | 692 | 390 | 105 |
1992 | 65775 | 66370 | 25387 | 7307 | 1260 | 267 | 158 | 126 |
1993 | 123871 | 25286 | 49415 | 12028 | 1817 | 276 | 67 | 79 |
1994 | 155127 | 58983 | 17762 | 26450 | 3686 | 329 | 67 | 47 |
1995 | 57873 | 80902 | 43652 | 8153 | 8157 | 1345 | 133 | 29 |
1996 | 173512 | 22022 | 71539 | 22337 | 1753 | 2616 | 306 | 26 |
1997 | 269413 | 86077 | 10182 | 39379 | 4438 | 603 | 616 | 121 |
1998 | 111190 | 137723 | 57125 | 5236 | 9049 | 1185 | 207 | 183 |
1999 | 105979 | 44846 | 86769 | 23837 | 1891 | 2002 | 376 | 141 |
2000 | 87553 | 48098 | 27973 | 36062 | 5821 | 339 | 477 | 119 |
2001 | 117830 | 37160 | 35066 | 11430 | 7838 | 1432 | 99 | 159 |
2002 | 55105 | 59456 | 24197 | 13248 | 2426 | 1578 | 426 | 62 |
2003 | 103881 | 20355 | 48436 | 9782 | 2760 | 547 | 391 | 133 |
2004 | 48679 | 55938 | 11204 | 20581 | 2762 | 650 | 204 | 159 |
2005 | 39458 | 20343 | 43783 | 4477 | 5194 | 646 | 165 | 91 |
2006 | 15454 | 19671 | 14962 | 22471 | 1461 | 1268 | 173 | 58 |
2007 | 13032 | 6309 | 15673 | 7317 | 6646 | 731 | 431 | 76 |
2008 | 39895 | 5056 | 5042 | 7036 | 2459 | 1668 | 321 | 185 |
2009 | 25336 | 21457 | 4915 | 3637 | 2404 | 907 | 399 | 145 |
2010 | 30638 | 10415 | 19109 | 3533 | 1534 | 682 | 218 | 120 |
2011 | 28254 | 13954 | 6712 | 10543 | 2106 | 484 | 146 | 76 |
2012 | 67440 | 11117 | 9545 | 3937 | 4053 | 912 | 142 | 51 |
2013 | 64796 | 33591 | 7205 | 5794 | 1653 | 1240 | 388 | 84 |
2014 | 64796 | 28453 | 25540 | 4161 | 2036 | 479 | 353 | 134 |