Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 143475 | 85693 | 58683 | 7451 | 5018 | 1167 | 742 | 685 |
1968 | 171933 | 98181 | 52972 | 33125 | 4113 | 2812 | 696 | 811 |
1969 | 262366 | 88749 | 57363 | 32658 | 21207 | 2959 | 2042 | 918 |
1970 | 287065 | 233041 | 48139 | 35359 | 19660 | 12728 | 1913 | 1805 |
1971 | 357249 | 208211 | 123210 | 25896 | 20118 | 12506 | 8398 | 2570 |
1972 | 243705 | 225548 | 113330 | 69399 | 15338 | 12014 | 7780 | 6881 |
1973 | 222829 | 117024 | 113714 | 67961 | 38379 | 9285 | 7023 | 9125 |
1974 | 221749 | 95188 | 50115 | 65979 | 43079 | 22399 | 5769 | 9581 |
1975 | 245766 | 77905 | 36121 | 25465 | 37248 | 25353 | 13003 | 9255 |
1976 | 415299 | 109946 | 28709 | 17620 | 13410 | 19853 | 13736 | 12645 |
1977 | 151203 | 153377 | 34734 | 12155 | 8654 | 7175 | 10873 | 14853 |
1978 | 130077 | 78513 | 56882 | 14203 | 5254 | 4073 | 3483 | 13829 |
1979 | 93335 | 54307 | 36209 | 28919 | 7710 | 2904 | 2297 | 10273 |
1980 | 93628 | 50728 | 25562 | 19030 | 15740 | 4074 | 1681 | 7901 |
1981 | 156940 | 42477 | 27192 | 12572 | 9742 | 8024 | 2130 | 5695 |
1982 | 151643 | 117618 | 23704 | 15441 | 6427 | 4859 | 3787 | 4043 |
1983 | 155721 | 72697 | 57431 | 11551 | 8084 | 3156 | 2465 | 3948 |
1984 | 276240 | 82738 | 31626 | 23875 | 4845 | 3453 | 1369 | 2977 |
1985 | 379985 | 113392 | 30984 | 13344 | 9917 | 2307 | 1670 | 2420 |
1986 | 271093 | 148338 | 31717 | 12153 | 6515 | 4779 | 1225 | 2326 |
1987 | 155711 | 181703 | 33903 | 10301 | 5279 | 3275 | 2368 | 1824 |
1988 | 143158 | 77330 | 61674 | 11495 | 4655 | 2643 | 1691 | 2023 |
1989 | 111676 | 75658 | 29567 | 21693 | 4957 | 2203 | 1285 | 1748 |
1990 | 157723 | 51200 | 27186 | 11820 | 9027 | 2503 | 1130 | 1559 |
1991 | 178662 | 69539 | 17932 | 10939 | 5858 | 4417 | 1392 | 1555 |
1992 | 115998 | 87922 | 22432 | 7134 | 5580 | 3321 | 2467 | 1700 |
1993 | 179293 | 63590 | 33036 | 8709 | 3410 | 3276 | 2002 | 2522 |
1994 | 136560 | 101814 | 27770 | 13130 | 3770 | 1700 | 1613 | 2342 |
1995 | 214282 | 75844 | 41290 | 12359 | 6347 | 1884 | 1000 | 2081 |
1996 | 126407 | 168273 | 32397 | 18172 | 6573 | 2485 | 828 | 1421 |
1997 | 140472 | 77212 | 90290 | 14356 | 8731 | 3359 | 1164 | 1078 |
1998 | 91220 | 120321 | 45078 | 47042 | 7900 | 4456 | 1823 | 1153 |
1999 | 99364 | 55313 | 71682 | 22396 | 24149 | 4334 | 2296 | 1598 |
2000 | 111186 | 86432 | 28430 | 33697 | 10816 | 11485 | 1996 | 1749 |
2001 | 224143 | 81051 | 66062 | 14963 | 17153 | 6206 | 6437 | 1826 |
2002 | 184675 | 162614 | 43463 | 36729 | 9018 | 10050 | 3790 | 4976 |
2003 | 178449 | 153742 | 91890 | 21458 | 18257 | 5365 | 5495 | 4863 |
2004 | 128186 | 122535 | 88654 | 50146 | 9967 | 8971 | 3161 | 5089 |
2005 | 142781 | 83645 | 70336 | 51288 | 25992 | 5661 | 4970 | 4646 |
2006 | 124870 | 125845 | 45297 | 37275 | 26128 | 13410 | 3298 | 5394 |
2007 | 142379 | 57689 | 78249 | 25725 | 19386 | 14410 | 7337 | 4942 |
2008 | 71540 | 92505 | 31262 | 45569 | 15482 | 11304 | 9336 | 8147 |
2009 | 62836 | 54898 | 42220 | 15288 | 22856 | 8655 | 6032 | 10130 |
2010 | 88016 | 39781 | 28423 | 20247 | 7559 | 11982 | 4938 | 9550 |
2011 | 120159 | 89930 | 25937 | 15431 | 10440 | 4053 | 6281 | 9046 |
2012 | 157967 | 59715 | 60596 | 15005 | 8571 | 5653 | 2198 | 8997 |
2013 | 105091 | 135943 | 31998 | 36371 | 8869 | 4924 | 3161 | 6679 |
2014 | 63265 | 76441 | 80053 | 19898 | 22162 | 5320 | 2741 | 5945 |