Table 3. Estimated stock numbers at age. | ||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 |
1975 | 10612 | 2800 | 6598 | 10712 | 8621 | 23106 |
1976 | 10726 | 9577 | 2510 | 5857 | 9189 | 25353 |
1977 | 10709 | 9728 | 8587 | 2232 | 5036 | 27797 |
1978 | 10495 | 9726 | 8774 | 7631 | 1921 | 25967 |
1979 | 10061 | 9539 | 8806 | 7867 | 6610 | 22112 |
1980 | 9553 | 9122 | 8659 | 7942 | 6932 | 23996 |
1981 | 9103 | 8637 | 8252 | 7794 | 6949 | 25428 |
1982 | 8645 | 8242 | 7790 | 7405 | 6810 | 26499 |
1983 | 8096 | 7846 | 7447 | 6974 | 6459 | 27745 |
1984 | 7477 | 7346 | 7100 | 6661 | 6021 | 26972 |
1985 | 6854 | 6776 | 6659 | 6395 | 5836 | 26782 |
1986 | 7821 | 6041 | 6141 | 6078 | 5583 | 26800 |
1987 | 8313 | 7379 | 5790 | 5602 | 5300 | 26520 |
1988 | 8851 | 7561 | 6541 | 5678 | 5116 | 25450 |
1989 | 8592 | 8354 | 6911 | 6059 | 5158 | 24840 |
1990 | 8061 | 8185 | 7215 | 6233 | 5391 | 23511 |
1991 | 7248 | 7554 | 7160 | 6339 | 5425 | 22786 |
1992 | 6380 | 6826 | 6758 | 6354 | 5568 | 22599 |
1993 | 5953 | 5854 | 6147 | 6046 | 5427 | 21082 |
1994 | 5706 | 5406 | 5428 | 5428 | 4993 | 20279 |
1995 | 5723 | 5141 | 4911 | 4883 | 4488 | 19267 |
1996 | 6609 | 5078 | 4690 | 4498 | 4098 | 18374 |
1997 | 7315 | 6139 | 4728 | 4242 | 3745 | 17407 |
1998 | 7596 | 6820 | 5300 | 4367 | 3635 | 16143 |
1999 | 7402 | 7112 | 5823 | 4726 | 3818 | 15600 |
2000 | 7745 | 6730 | 6251 | 5158 | 4082 | 14984 |
2001 | 8238 | 6899 | 6191 | 5463 | 4482 | 15329 |
2002 | 9051 | 7447 | 6217 | 5393 | 4540 | 15658 |
2003 | 9284 | 8089 | 6741 | 5302 | 4425 | 16413 |
2004 | 10179 | 8457 | 7244 | 5793 | 4557 | 16229 |
2005 | 11376 | 9241 | 7571 | 6137 | 5000 | 17078 |
2006 | 11537 | 10541 | 8338 | 6560 | 5094 | 18146 |
2007 | 11320 | 10843 | 9034 | 7166 | 5403 | 18474 |
2008 | 10501 | 10389 | 9148 | 7572 | 5862 | 18726 |
2009 | 9550 | 9562 | 8944 | 7488 | 5819 | 19597 |
2010 | 8024 | 8787 | 8375 | 7454 | 5847 | 19592 |
2011 | 5802 | 7379 | 8416 | 6796 | 6180 | 18382 |
2012 | 4676 | 5376 | 6696 | 7174 | 5320 | 19904 |
2013 | 3335 | 4039 | 5303 | 6579 | 5679 | 18040 |
2014 | 4115 | 2429 | 4295 | 4901 | 5171 | 17863 |
2015 | 5342 | 3660 | 2480 | 3011 | 4123 | 19528 |
2016 | 6514 | 4633 | 2980 | 2391 | 2767 | 17392 |
2017 | 7525 | 5501 | 4268 | 2789 | 2215 | 16069 |
2018 | 7426 | 6729 | 4826 | 4070 | 2374 | 15529 |
2019 | 8972 | 6612 | 5523 | 4669 | 3341 | 14606 |
2020 | 8631 | 8338 | 5789 | 4603 | 3920 | 14672 |
2021 | 8396 | 7505 | 7557 | 5675 | 3878 | 16176 |