Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 110525 | 68528 | 49811 | 6308 | 4453 | 1029 | 622 | 576 |
1968 | 126121 | 76880 | 43827 | 26344 | 2963 | 2028 | 527 | 583 |
1969 | 211504 | 73497 | 46028 | 26160 | 17101 | 2377 | 1628 | 583 |
1970 | 228205 | 186465 | 42489 | 31351 | 15609 | 9403 | 1446 | 1220 |
1971 | 280408 | 165711 | 107904 | 20975 | 16796 | 10154 | 6423 | 2046 |
1972 | 186839 | 185721 | 93995 | 63133 | 12836 | 9891 | 6155 | 5378 |
1973 | 168552 | 102642 | 100108 | 60718 | 32958 | 7756 | 5321 | 7415 |
1974 | 169058 | 84796 | 47382 | 63895 | 42235 | 19132 | 4934 | 7403 |
1975 | 192721 | 73277 | 35668 | 25084 | 37873 | 25745 | 11552 | 8028 |
1976 | 322868 | 101013 | 30915 | 18570 | 13559 | 19724 | 13489 | 11583 |
1977 | 118658 | 141351 | 37384 | 13403 | 9398 | 7811 | 11553 | 14672 |
1978 | 95703 | 68186 | 57815 | 14263 | 5059 | 4039 | 3457 | 13577 |
1979 | 66769 | 46583 | 33557 | 28510 | 7662 | 2664 | 2125 | 9429 |
1980 | 66569 | 39262 | 23718 | 18068 | 15614 | 3766 | 1593 | 7788 |
1981 | 117830 | 34510 | 22539 | 11390 | 9258 | 8050 | 2014 | 6227 |
1982 | 110636 | 92689 | 21425 | 14561 | 5965 | 4637 | 3568 | 4173 |
1983 | 119014 | 59219 | 53423 | 11190 | 8482 | 3139 | 2607 | 3926 |
1984 | 211504 | 69286 | 28912 | 24760 | 4683 | 3509 | 1349 | 2876 |
1985 | 297747 | 101722 | 29231 | 12940 | 9444 | 2210 | 1559 | 2458 |
1986 | 226160 | 137585 | 31132 | 12296 | 6673 | 4513 | 1217 | 2411 |
1987 | 119850 | 158578 | 33827 | 10011 | 5413 | 3516 | 2372 | 1896 |
1988 | 110304 | 63640 | 61883 | 10751 | 4685 | 2764 | 1890 | 1970 |
1989 | 84626 | 62818 | 26370 | 22427 | 4591 | 2130 | 1298 | 1662 |
1990 | 121540 | 43739 | 24392 | 10702 | 8463 | 2254 | 1006 | 1379 |
1991 | 131531 | 61145 | 16165 | 9652 | 5000 | 3634 | 1169 | 1352 |
1992 | 95990 | 74236 | 23202 | 6793 | 4570 | 2496 | 1824 | 1380 |
1993 | 173685 | 59874 | 30061 | 7676 | 3029 | 2651 | 1642 | 2151 |
1994 | 122149 | 101114 | 29466 | 12354 | 2972 | 1268 | 1166 | 2024 |
1995 | 171785 | 72693 | 39656 | 12182 | 6360 | 1496 | 898 | 1726 |
1996 | 97246 | 131268 | 30061 | 17261 | 6863 | 2476 | 688 | 1226 |
1997 | 118421 | 71468 | 85050 | 11738 | 7186 | 2873 | 957 | 864 |
1998 | 79937 | 103466 | 44312 | 48776 | 7007 | 3605 | 1578 | 877 |
1999 | 83784 | 50514 | 70333 | 24514 | 28595 | 4494 | 1944 | 1426 |
2000 | 91766 | 83700 | 29349 | 39696 | 12920 | 14156 | 2157 | 1425 |
2001 | 183873 | 72475 | 70898 | 14160 | 17853 | 7609 | 7060 | 1346 |
2002 | 136899 | 149044 | 40095 | 40417 | 7824 | 9478 | 4393 | 5038 |
2003 | 119611 | 101519 | 85905 | 20246 | 21142 | 5100 | 5565 | 5637 |
2004 | 81064 | 88345 | 69217 | 50564 | 10641 | 10633 | 3549 | 4996 |
2005 | 111302 | 57354 | 60658 | 55326 | 31070 | 7585 | 5923 | 4759 |
2006 | 99708 | 108228 | 37086 | 33996 | 30884 | 16413 | 4903 | 5881 |
2007 | 151146 | 50362 | 78511 | 24810 | 19218 | 15548 | 8240 | 5802 |
2008 | 81961 | 99608 | 28941 | 50262 | 16924 | 11576 | 10987 | 10698 |
2009 | 63577 | 49911 | 44578 | 15369 | 27228 | 11440 | 7270 | 13207 |
2010 | 95703 | 40498 | 26423 | 19760 | 7633 | 14800 | 7225 | 12791 |
2011 | 86509 | 86250 | 24934 | 13017 | 9217 | 4198 | 7733 | 13825 |
2012 | 79142 | 41982 | 54940 | 13505 | 7079 | 4547 | 2244 | 12058 |
2013 | 63259 | 79301 | 19563 | 28912 | 7435 | 4228 | 2607 | 8203 |
2014 | 37647 | 52156 | 48339 | 11721 | 15742 | 4318 | 2284 | 6661 |