Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 60355 | 71325 | 24392 | 8995 | 9065 | 4095 | 5542 | 1277 |
1975 | 18505 | 27834 | 42319 | 12692 | 4210 | 4804 | 1399 | 2985 |
1976 | 133786 | 10112 | 16049 | 18873 | 5284 | 1808 | 2741 | 2165 |
1977 | 69355 | 90400 | 7171 | 10453 | 9723 | 1951 | 788 | 2229 |
1978 | 18474 | 38754 | 45752 | 3483 | 5320 | 4986 | 563 | 1375 |
1979 | 57240 | 8860 | 12012 | 21209 | 1610 | 1417 | 2864 | 1062 |
1980 | 19431 | 20684 | 3974 | 4257 | 11745 | 597 | 584 | 2000 |
1981 | 119970 | 14094 | 5804 | 1162 | 1094 | 5744 | 156 | 1100 |
1982 | 20404 | 42108 | 5522 | 2289 | 612 | 576 | 2509 | 533 |
1983 | 135402 | 8485 | 10788 | 1616 | 709 | 180 | 249 | 1914 |
1984 | 62881 | 55381 | 5691 | 4753 | 758 | 379 | 92 | 894 |
1985 | 32468 | 33256 | 31414 | 3955 | 2459 | 276 | 172 | 570 |
1986 | 22880 | 20474 | 16666 | 16816 | 2537 | 1464 | 128 | 403 |
1987 | 39379 | 7406 | 12539 | 10898 | 10679 | 1317 | 920 | 429 |
1988 | 4266 | 35172 | 5919 | 7530 | 4945 | 4958 | 453 | 895 |
1989 | 94183 | 3983 | 15598 | 2645 | 4553 | 2361 | 2483 | 836 |
1990 | 61451 | 51175 | 3575 | 7727 | 1493 | 2465 | 929 | 1598 |
1991 | 66171 | 44891 | 26742 | 3337 | 4752 | 956 | 1348 | 1337 |
1992 | 93526 | 42447 | 26796 | 11578 | 2783 | 2239 | 793 | 1136 |
1993 | 89859 | 74533 | 28001 | 13365 | 5963 | 1717 | 1506 | 1542 |
1994 | 37647 | 78747 | 53157 | 18548 | 10951 | 4005 | 1006 | 1183 |
1995 | 191377 | 23179 | 40579 | 26239 | 12474 | 6921 | 2363 | 1520 |
1996 | 193881 | 196811 | 24125 | 24319 | 12249 | 5513 | 2555 | 1471 |
1997 | 34269 | 153584 | 112871 | 20266 | 13602 | 6002 | 2387 | 1061 |
1998 | 180773 | 26876 | 76726 | 62255 | 8683 | 5692 | 4017 | 1518 |
1999 | 27917 | 127899 | 22788 | 35918 | 31195 | 4270 | 2522 | 1905 |
2000 | 137173 | 18110 | 64667 | 10204 | 15207 | 14336 | 2262 | 2497 |
2001 | 37911 | 73865 | 12680 | 32048 | 6300 | 8245 | 7213 | 1730 |
2002 | 84796 | 32338 | 45207 | 12625 | 15253 | 3513 | 3349 | 4548 |
2003 | 127134 | 43695 | 19754 | 18602 | 7834 | 7023 | 2726 | 4796 |
2004 | 275957 | 79063 | 21167 | 10123 | 9323 | 4021 | 3562 | 4140 |
2005 | 28283 | 178082 | 46028 | 10082 | 5700 | 3017 | 2162 | 2288 |
2006 | 105345 | 19339 | 93340 | 25286 | 5029 | 2313 | 1507 | 2001 |
2007 | 133519 | 57297 | 13462 | 42404 | 11900 | 1905 | 894 | 1606 |
2008 | 62881 | 78984 | 26609 | 9096 | 19017 | 6803 | 970 | 1239 |
2009 | 194464 | 43827 | 38025 | 11939 | 5601 | 9033 | 3179 | 1111 |
2010 | 44936 | 115151 | 22093 | 14903 | 4371 | 2918 | 3610 | 1739 |
2011 | 94466 | 25719 | 62881 | 11908 | 6568 | 2412 | 1620 | 2481 |
2012 | 78433 | 39498 | 14304 | 30182 | 5369 | 3070 | 1196 | 1837 |
2013 | 77420 | 54830 | 20388 | 9273 | 14324 | 2640 | 1251 | 1251 |
2014 | 55050 | 42574 | 27201 | 8875 | 5093 | 5169 | 1232 | 1279 |
2015 | 254231 | 33356 | 26397 | 14334 | 5197 | 2889 | 2525 | 1290 |