Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 323515 | 156061 | 102950 | 68255 | 54557 | 7103 | 5150 | 1237 | 803 | 743 |
1968 | 322868 | 265402 | 126627 | 78198 | 47810 | 29792 | 3293 | 2287 | 673 | 797 |
1969 | 322546 | 264078 | 216425 | 74459 | 48874 | 29496 | 20221 | 2871 | 2059 | 786 |
1970 | 301945 | 304675 | 214272 | 198789 | 44846 | 34996 | 17318 | 10488 | 1706 | 1518 |
1971 | 287794 | 237518 | 285215 | 161619 | 112196 | 20998 | 17910 | 11139 | 7250 | 2582 |
1972 | 278452 | 228205 | 185165 | 184610 | 89680 | 63640 | 12769 | 10377 | 6608 | 6144 |
1973 | 271577 | 223910 | 178975 | 101215 | 95130 | 56840 | 31634 | 7612 | 5427 | 8069 |
1974 | 263550 | 224358 | 178082 | 85905 | 44534 | 59516 | 40175 | 17951 | 4816 | 7389 |
1975 | 215993 | 312700 | 183139 | 73130 | 33356 | 22449 | 34822 | 24173 | 10647 | 7756 |
1976 | 188339 | 154353 | 366224 | 101215 | 29673 | 16879 | 12003 | 17419 | 11897 | 10440 |
1977 | 168047 | 146386 | 108771 | 146239 | 36098 | 12589 | 8710 | 7237 | 10221 | 13047 |
1978 | 164391 | 112308 | 112308 | 68186 | 57873 | 13505 | 4708 | 3825 | 3155 | 12542 |
1979 | 177726 | 108337 | 74236 | 50919 | 35172 | 29792 | 8043 | 2722 | 2144 | 9165 |
1980 | 189094 | 150693 | 70615 | 41069 | 25463 | 19456 | 17031 | 4106 | 1739 | 8146 |
1981 | 206695 | 145801 | 126248 | 34064 | 22697 | 11888 | 9888 | 8980 | 2260 | 6897 |
1982 | 237994 | 150995 | 111190 | 96858 | 21435 | 15031 | 6141 | 4783 | 3738 | 4369 |
1983 | 256273 | 225934 | 108989 | 56444 | 53691 | 11150 | 8782 | 3126 | 2570 | 3742 |
1984 | 241349 | 280969 | 211082 | 65710 | 26796 | 24077 | 4373 | 3297 | 1175 | 2430 |
1985 | 213416 | 227294 | 303155 | 102437 | 27889 | 11835 | 8663 | 1974 | 1338 | 2058 |
1986 | 197996 | 157157 | 210449 | 142059 | 31070 | 11582 | 6083 | 4004 | 1068 | 2082 |
1987 | 188339 | 153737 | 113664 | 159054 | 33793 | 9298 | 4872 | 3149 | 2108 | 1663 |
1988 | 193687 | 129832 | 117477 | 61267 | 64667 | 10281 | 4327 | 2499 | 1709 | 1737 |
1989 | 194853 | 166708 | 88080 | 65056 | 26423 | 23063 | 4280 | 1945 | 1145 | 1445 |
1990 | 187587 | 175431 | 141210 | 46120 | 25336 | 10995 | 8424 | 2155 | 921 | 1204 |
1991 | 192336 | 133786 | 155593 | 71040 | 18121 | 10156 | 5185 | 3584 | 1148 | 1279 |
1992 | 183873 | 183139 | 94183 | 82619 | 25952 | 7475 | 4893 | 2643 | 1881 | 1427 |
1993 | 185907 | 150693 | 177904 | 59338 | 32112 | 8460 | 3334 | 3002 | 1865 | 2450 |
1994 | 168890 | 180773 | 121055 | 105345 | 29466 | 12940 | 3135 | 1318 | 1294 | 2398 |
1995 | 161297 | 115728 | 165545 | 71898 | 40095 | 12269 | 6969 | 1694 | 1059 | 2155 |
1996 | 148747 | 142344 | 87466 | 128927 | 30152 | 18092 | 7185 | 2709 | 775 | 1632 |
1997 | 137310 | 107689 | 114806 | 68050 | 84036 | 11887 | 7682 | 3258 | 1069 | 1172 |
1998 | 132986 | 102437 | 79858 | 103881 | 44757 | 50716 | 7615 | 4130 | 1881 | 1143 |
1999 | 145074 | 100912 | 78905 | 50111 | 72475 | 25362 | 30516 | 5296 | 2412 | 1878 |
2000 | 157314 | 147857 | 82619 | 77730 | 29555 | 42108 | 13675 | 15550 | 2723 | 1942 |
2001 | 160813 | 134726 | 167376 | 72258 | 73718 | 14843 | 19247 | 8522 | 8040 | 1746 |
2002 | 144062 | 142629 | 123748 | 146532 | 42531 | 44223 | 8720 | 10775 | 5234 | 6302 |
2003 | 134726 | 114577 | 117948 | 96278 | 84120 | 21395 | 22788 | 5657 | 6430 | 6790 |
2004 | 131926 | 119014 | 82043 | 89054 | 68597 | 51896 | 10880 | 11197 | 4081 | 5516 |
2005 | 131137 | 107474 | 103053 | 57182 | 61821 | 57642 | 32663 | 7653 | 6025 | 4939 |
2006 | 132058 | 131137 | 89680 | 101215 | 36607 | 34961 | 32273 | 16697 | 4687 | 5582 |
2007 | 132455 | 105768 | 148896 | 48388 | 76803 | 25311 | 20394 | 16054 | 7860 | 5348 |
2008 | 138829 | 90219 | 83868 | 100811 | 29822 | 52000 | 17908 | 12534 | 11717 | 10535 |
2009 | 143774 | 114234 | 63259 | 51741 | 46444 | 16272 | 28825 | 12085 | 7609 | 12917 |
2010 | 150693 | 119491 | 97149 | 39895 | 27639 | 20769 | 8351 | 16049 | 7713 | 12698 |
2011 | 150542 | 130223 | 98420 | 85734 | 25311 | 13780 | 10005 | 4750 | 8332 | 14653 |
2012 | 157000 | 110857 | 91491 | 46166 | 57873 | 14687 | 7903 | 5132 | 2592 | 13158 |
2013 | 183139 | 92411 | 75811 | 91950 | 21523 | 32533 | 8640 | 5065 | 3150 | 9758 |
2014 | 185350 | 165545 | 50212 | 62193 | 57182 | 14024 | 18956 | 5475 | 2847 | 8781 |