Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 142059 | 83868 | 55715 | 6880 | 4620 | 1083 | 737 | 684 |
1968 | 174381 | 95511 | 49861 | 31070 | 3715 | 2511 | 629 | 793 |
1969 | 257558 | 86336 | 54830 | 30061 | 19013 | 2550 | 1755 | 826 |
1970 | 291268 | 233048 | 46583 | 33390 | 17675 | 11062 | 1598 | 1538 |
1971 | 356825 | 209609 | 121540 | 24441 | 18328 | 10895 | 7091 | 2116 |
1972 | 256273 | 226613 | 110304 | 66370 | 13890 | 10512 | 6585 | 5692 |
1973 | 235390 | 117477 | 112420 | 64537 | 35137 | 8088 | 5902 | 7490 |
1974 | 234216 | 95703 | 50615 | 63450 | 39616 | 19738 | 4815 | 7692 |
1975 | 253723 | 78826 | 36938 | 24959 | 35172 | 23017 | 11197 | 7358 |
1976 | 398714 | 110747 | 29319 | 17539 | 12914 | 18704 | 12347 | 10379 |
1977 | 157472 | 153123 | 35990 | 12340 | 8566 | 6890 | 10203 | 12598 |
1978 | 134188 | 80822 | 57989 | 14904 | 5446 | 4126 | 3402 | 12444 |
1979 | 97636 | 54557 | 36827 | 29028 | 7903 | 2941 | 2245 | 9246 |
1980 | 96955 | 51534 | 25719 | 19122 | 15804 | 4226 | 1712 | 7340 |
1981 | 149642 | 42531 | 26556 | 12434 | 9908 | 8404 | 2319 | 5627 |
1982 | 149492 | 117477 | 22675 | 14757 | 6366 | 5149 | 4165 | 4261 |
1983 | 155749 | 72258 | 55437 | 10921 | 7878 | 3231 | 2715 | 4212 |
1984 | 269952 | 82290 | 30485 | 23576 | 4885 | 3592 | 1477 | 3176 |
1985 | 364033 | 108880 | 30485 | 13079 | 9953 | 2304 | 1662 | 2402 |
1986 | 262236 | 140365 | 31445 | 11956 | 6363 | 4602 | 1156 | 2164 |
1987 | 156061 | 184425 | 34235 | 10405 | 5228 | 3164 | 2244 | 1675 |
1988 | 141068 | 77420 | 61759 | 11487 | 4597 | 2544 | 1623 | 1889 |
1989 | 115036 | 75057 | 28739 | 22203 | 4907 | 2120 | 1224 | 1644 |
1990 | 160974 | 50818 | 27146 | 11741 | 9200 | 2367 | 1031 | 1395 |
1991 | 172646 | 68528 | 17853 | 10977 | 5776 | 4184 | 1212 | 1299 |
1992 | 123130 | 86336 | 22494 | 6884 | 5331 | 3082 | 2115 | 1355 |
1993 | 206282 | 68734 | 33894 | 8709 | 3125 | 2987 | 1772 | 2093 |
1994 | 150995 | 105768 | 29086 | 13706 | 3749 | 1569 | 1435 | 2142 |
1995 | 207316 | 84626 | 40619 | 12452 | 6503 | 1881 | 954 | 1988 |
1996 | 119134 | 163571 | 32435 | 17603 | 6806 | 2676 | 902 | 1519 |
1997 | 130614 | 82125 | 90762 | 13510 | 8282 | 3434 | 1239 | 1232 |
1998 | 89590 | 122516 | 46770 | 49762 | 7803 | 4348 | 1903 | 1316 |
1999 | 87816 | 53263 | 74682 | 24222 | 27337 | 4635 | 2348 | 1861 |
2000 | 109316 | 106724 | 28825 | 38600 | 12865 | 14432 | 2510 | 2113 |
2001 | 224134 | 85562 | 76191 | 15377 | 19918 | 7819 | 8196 | 2287 |
2002 | 179512 | 171785 | 46351 | 42617 | 9099 | 11525 | 4876 | 6447 |
2003 | 144784 | 131137 | 96858 | 22720 | 21440 | 5584 | 6558 | 6768 |
2004 | 101114 | 99409 | 81227 | 52997 | 11545 | 11097 | 3605 | 6883 |
2005 | 131006 | 67846 | 64087 | 52156 | 30485 | 7378 | 6420 | 5944 |
2006 | 126500 | 136899 | 41648 | 35525 | 28710 | 16362 | 4753 | 6914 |
2007 | 173338 | 51124 | 87641 | 26030 | 20221 | 15531 | 9056 | 6604 |
2008 | 88168 | 102847 | 28796 | 51844 | 17149 | 12563 | 10451 | 10444 |
2009 | 69425 | 53423 | 44981 | 14898 | 26796 | 10929 | 7634 | 12743 |
2010 | 99310 | 44135 | 28198 | 20896 | 7822 | 14817 | 6936 | 12598 |
2011 | 117243 | 105873 | 26769 | 15650 | 10607 | 4561 | 8416 | 12751 |
2012 | 107045 | 48146 | 67306 | 16222 | 9082 | 5687 | 2580 | 12736 |
2013 | 82372 | 110194 | 26423 | 38484 | 9786 | 5382 | 3252 | 9354 |
2014 | 48388 | 69355 | 68597 | 16117 | 21985 | 6051 | 3041 | 8007 |