Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1975 | 99409 | 151297 | 111860 | 38871 | 37272 | 30638 | 24959 | 13843 | 8691 | 6744 |
1976 | 93246 | 82290 | 123871 | 91491 | 31698 | 29852 | 22994 | 15309 | 6604 | 6195 |
1977 | 91766 | 75811 | 68050 | 101316 | 74608 | 27201 | 23133 | 14214 | 7096 | 4949 |
1978 | 87992 | 75508 | 61574 | 56275 | 82619 | 60597 | 20595 | 12920 | 6002 | 5341 |
1979 | 94466 | 70686 | 62069 | 49961 | 46397 | 64991 | 43347 | 11587 | 5030 | 4848 |
1980 | 104402 | 77034 | 56783 | 51021 | 40417 | 36571 | 45388 | 23412 | 4907 | 4661 |
1981 | 108337 | 86336 | 62755 | 45570 | 41815 | 33157 | 26796 | 24197 | 9068 | 3070 |
1982 | 103466 | 89949 | 71396 | 51124 | 36461 | 33490 | 24367 | 14108 | 8240 | 4254 |
1983 | 103466 | 84036 | 74682 | 59042 | 41523 | 29290 | 24736 | 13555 | 5245 | 4150 |
1984 | 104506 | 84626 | 68255 | 61945 | 48630 | 33157 | 21195 | 13066 | 5266 | 3709 |
1985 | 108771 | 85136 | 69148 | 55437 | 51226 | 39340 | 24465 | 11477 | 4905 | 3422 |
1986 | 111079 | 89322 | 69355 | 56500 | 44846 | 40782 | 28883 | 13929 | 5062 | 4075 |
1987 | 107796 | 91766 | 73350 | 56500 | 46028 | 36425 | 30638 | 16534 | 6445 | 4894 |
1988 | 105345 | 88080 | 75811 | 60234 | 45844 | 38139 | 27834 | 16727 | 7482 | 5945 |
1989 | 102130 | 86336 | 72042 | 62567 | 49267 | 37160 | 29086 | 15856 | 8503 | 8110 |
1990 | 100609 | 83450 | 70827 | 58865 | 51431 | 41069 | 27889 | 16789 | 8457 | 10028 |
1991 | 107796 | 81227 | 68118 | 57989 | 48923 | 41481 | 29555 | 14571 | 8280 | 9069 |
1992 | 116541 | 87904 | 65644 | 55548 | 47335 | 38600 | 28311 | 15221 | 6239 | 6708 |
1993 | 145074 | 92967 | 71468 | 52945 | 43695 | 35525 | 23885 | 13137 | 6400 | 5001 |
1994 | 203008 | 116308 | 73939 | 57931 | 41564 | 29822 | 19307 | 10109 | 5272 | 4207 |
1995 | 246965 | 170076 | 92967 | 58513 | 43391 | 27557 | 14535 | 7760 | 4363 | 3683 |
1996 | 232815 | 209819 | 142059 | 74013 | 45752 | 31382 | 16463 | 5630 | 3813 | 3792 |
1997 | 146093 | 197996 | 178082 | 114921 | 59338 | 34857 | 19827 | 6839 | 2880 | 4021 |
1998 | 113664 | 119014 | 164391 | 145656 | 90762 | 45752 | 22925 | 8363 | 3351 | 3706 |
1999 | 97831 | 93807 | 96761 | 134054 | 116308 | 70474 | 31445 | 9502 | 3490 | 3532 |
2000 | 114577 | 81471 | 75508 | 75282 | 103259 | 88787 | 47193 | 11498 | 3081 | 3018 |
2001 | 131531 | 94466 | 68323 | 59934 | 57354 | 78511 | 57297 | 11059 | 3140 | 2237 |
2002 | 130353 | 109207 | 78355 | 55659 | 45342 | 41648 | 45388 | 10733 | 2718 | 1929 |
2003 | 120572 | 108120 | 92411 | 66370 | 44757 | 33591 | 22270 | 6361 | 2325 | 1716 |
2004 | 94278 | 99907 | 91217 | 79380 | 56050 | 34303 | 18472 | 5643 | 2389 | 2000 |
2005 | 81146 | 74757 | 80258 | 79380 | 67104 | 44534 | 22115 | 7262 | 2497 | 2466 |
2006 | 84288 | 66703 | 60536 | 66970 | 68118 | 55770 | 31445 | 11089 | 3480 | 2850 |
2007 | 96278 | 67306 | 55548 | 51226 | 54231 | 56275 | 41151 | 16515 | 5217 | 3942 |
2008 | 104193 | 78042 | 55160 | 45388 | 42404 | 43391 | 41440 | 20915 | 6905 | 5647 |
2009 | 116541 | 85905 | 63577 | 45071 | 38716 | 34718 | 31634 | 20819 | 6802 | 7536 |
2010 | 105873 | 98223 | 74087 | 53477 | 38910 | 32500 | 25797 | 16188 | 6585 | 8226 |
2011 | 73424 | 87992 | 81389 | 64602 | 47430 | 32925 | 23933 | 13370 | 6107 | 8750 |
2012 | 65056 | 53477 | 69286 | 65775 | 55659 | 40864 | 24934 | 13710 | 6141 | 9297 |
2013 | 81389 | 52628 | 40376 | 52680 | 53477 | 46166 | 31698 | 15698 | 6839 | 9680 |
2014 | 70969 | 70052 | 42787 | 32209 | 41898 | 42574 | 35918 | 22337 | 9118 | 11437 |
2015 | 63768 | 57182 | 57469 | 34269 | 26984 | 33423 | 32273 | 25797 | 14118 | 14898 |