Table 3. Estimated stock numbers at age. | ||||||||||||||||||
Year Age | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 |
1971 | 57909 | 43617 | 32063 | 27827 | 22763 | 19561 | 16833 | 14537 | 12514 | 12009 | 11767 | 11332 | 11790 | 12966 | 18602 | 30140 | 55664 | 398801 |
1972 | 61734 | 51004 | 39994 | 28621 | 24404 | 19868 | 16749 | 14116 | 11948 | 10226 | 9873 | 9848 | 9598 | 10075 | 11523 | 16542 | 26897 | 392619 |
1973 | 69719 | 54367 | 45037 | 36282 | 24900 | 20231 | 16415 | 13701 | 11428 | 9716 | 8325 | 8367 | 8488 | 8229 | 8750 | 10183 | 14709 | 359347 |
1974 | 72769 | 65207 | 46779 | 39093 | 32716 | 22422 | 17411 | 13985 | 11519 | 9620 | 8145 | 7036 | 7389 | 7567 | 7235 | 7756 | 8959 | 325235 |
1975 | 68436 | 62985 | 55038 | 36534 | 31720 | 25269 | 17998 | 13908 | 11258 | 9224 | 7692 | 6686 | 5710 | 6385 | 6399 | 6315 | 7099 | 299938 |
1976 | 66350 | 59450 | 53000 | 44956 | 27389 | 22583 | 17901 | 13243 | 10378 | 8720 | 7424 | 6355 | 5649 | 4677 | 5684 | 5538 | 5702 | 283968 |
1977 | 66644 | 60449 | 54098 | 47052 | 39156 | 26005 | 20679 | 16151 | 12082 | 9512 | 8147 | 7130 | 6137 | 5514 | 4308 | 5673 | 5237 | 275515 |
1978 | 68197 | 61045 | 55739 | 49396 | 41727 | 33786 | 23526 | 18244 | 14043 | 10526 | 8263 | 7152 | 6350 | 5406 | 5110 | 3506 | 5228 | 260442 |
1979 | 66289 | 63222 | 55253 | 50977 | 44871 | 37416 | 29948 | 21637 | 16620 | 12846 | 9787 | 7744 | 6840 | 6196 | 5177 | 4996 | 2859 | 251334 |
1980 | 62577 | 59877 | 57987 | 49060 | 45941 | 39683 | 32692 | 25852 | 19047 | 14591 | 11352 | 8873 | 7073 | 6371 | 5929 | 5067 | 4674 | 233722 |
1981 | 60782 | 56127 | 53963 | 52578 | 42458 | 38302 | 32552 | 26580 | 20831 | 15652 | 12005 | 9512 | 7586 | 6013 | 5657 | 5382 | 4740 | 217085 |
1982 | 61706 | 55950 | 52228 | 49972 | 48544 | 40074 | 34942 | 29062 | 23358 | 18097 | 13535 | 10340 | 8223 | 6602 | 5193 | 4875 | 4741 | 199202 |
1983 | 63158 | 55576 | 50922 | 47595 | 44994 | 42099 | 35300 | 30290 | 24965 | 20126 | 15634 | 11777 | 8953 | 7132 | 5803 | 4573 | 4393 | 186538 |
1984 | 66080 | 57847 | 50667 | 46216 | 42632 | 39495 | 35987 | 30527 | 26075 | 21665 | 17700 | 14069 | 10630 | 7959 | 6325 | 5299 | 4166 | 177448 |
1985 | 69938 | 60368 | 53773 | 46319 | 41407 | 37617 | 34204 | 30582 | 26149 | 22487 | 18704 | 15649 | 12601 | 9381 | 6899 | 5483 | 4766 | 171113 |
1986 | 73240 | 65055 | 55815 | 50135 | 41880 | 36882 | 32953 | 29599 | 26235 | 22878 | 19858 | 16884 | 14469 | 11737 | 8424 | 6013 | 4869 | 168007 |
1987 | 76172 | 67440 | 61009 | 51615 | 46450 | 38530 | 33360 | 29324 | 26143 | 23238 | 20551 | 18381 | 15899 | 13934 | 11367 | 7816 | 5355 | 167377 |
1988 | 76108 | 69650 | 60438 | 55404 | 46040 | 40156 | 33574 | 28997 | 25298 | 22737 | 20303 | 18543 | 17044 | 14905 | 13561 | 11415 | 7335 | 168158 |
1989 | 70308 | 68206 | 61476 | 52958 | 49511 | 41114 | 35154 | 29303 | 24942 | 21596 | 19294 | 17289 | 16099 | 15142 | 13626 | 12492 | 10554 | 165697 |
1990 | 64950 | 62480 | 59722 | 52504 | 44407 | 39695 | 33077 | 28105 | 23573 | 20262 | 17683 | 16139 | 14463 | 13736 | 13245 | 11793 | 11209 | 164362 |
1991 | 62024 | 58969 | 56426 | 52506 | 44353 | 37229 | 32304 | 26967 | 22930 | 19627 | 17092 | 15275 | 14288 | 12613 | 12400 | 12590 | 10889 | 164180 |
1992 | 59039 | 56621 | 53667 | 50882 | 45877 | 38659 | 32289 | 27456 | 22852 | 19461 | 16721 | 14499 | 12966 | 12356 | 10921 | 10480 | 10972 | 158691 |
1993 | 56164 | 53716 | 51588 | 48293 | 45090 | 39781 | 33496 | 27898 | 23446 | 19685 | 16937 | 14928 | 12874 | 11464 | 11146 | 9916 | 9575 | 155836 |
1994 | 53799 | 50700 | 48537 | 46170 | 42266 | 38287 | 33366 | 28208 | 23521 | 19852 | 16890 | 14847 | 13383 | 11287 | 10031 | 10063 | 8986 | 152379 |
1995 | 52616 | 48298 | 45629 | 43231 | 40340 | 35980 | 32000 | 27759 | 23703 | 20040 | 17134 | 14952 | 13397 | 12277 | 9997 | 8686 | 8917 | 147921 |
1996 | 51942 | 46763 | 42544 | 39997 | 37345 | 33758 | 29833 | 26430 | 23044 | 20155 | 17314 | 15216 | 13598 | 12437 | 11621 | 9283 | 7969 | 146296 |
1997 | 52755 | 46104 | 41149 | 36692 | 34154 | 31049 | 27697 | 24385 | 21598 | 19046 | 16962 | 14815 | 13251 | 12068 | 11310 | 10827 | 8211 | 143023 |
1998 | 54376 | 48933 | 42157 | 36142 | 30822 | 28041 | 25190 | 22303 | 19680 | 17712 | 15878 | 14329 | 12578 | 11211 | 10517 | 10106 | 9766 | 137128 |
1999 | 52668 | 50663 | 45234 | 38439 | 31499 | 26910 | 23900 | 21186 | 18619 | 16633 | 15149 | 13831 | 12652 | 10939 | 9659 | 9267 | 9026 | 132195 |
2000 | 45209 | 46444 | 44606 | 39832 | 34251 | 28349 | 24024 | 20909 | 18340 | 16084 | 14426 | 13377 | 12476 | 11459 | 9759 | 8632 | 8028 | 125053 |
2001 | 37901 | 38256 | 38785 | 37458 | 33962 | 29520 | 25044 | 21511 | 18632 | 16402 | 14406 | 13119 | 12512 | 11930 | 11179 | 9612 | 8172 | 118430 |
2002 | 34722 | 31638 | 31464 | 30757 | 29497 | 26257 | 22838 | 19513 | 16858 | 14744 | 13062 | 11640 | 10848 | 10762 | 10408 | 9925 | 8637 | 110508 |
2003 | 36187 | 29204 | 26220 | 24811 | 22944 | 20774 | 18271 | 15833 | 13581 | 12032 | 10711 | 9709 | 8790 | 8336 | 8771 | 9001 | 8956 | 102560 |
2004 | 41745 | 32690 | 26398 | 23030 | 20644 | 17845 | 15462 | 13266 | 11334 | 9802 | 8768 | 7966 | 7308 | 6580 | 6368 | 7104 | 7917 | 93960 |
2005 | 50201 | 39596 | 31226 | 24628 | 20971 | 17452 | 14503 | 12145 | 10211 | 8697 | 7498 | 6854 | 6302 | 5759 | 5157 | 4968 | 6195 | 86519 |
2006 | 57493 | 44809 | 35767 | 28153 | 21625 | 17564 | 14253 | 11683 | 9650 | 8129 | 7046 | 6237 | 5846 | 5457 | 4959 | 4551 | 4403 | 82374 |
2007 | 71240 | 53758 | 42453 | 33513 | 26028 | 19934 | 15761 | 12536 | 10100 | 8251 | 6897 | 6084 | 5397 | 5181 | 5040 | 4368 | 4137 | 79269 |
2008 | 86409 | 67899 | 51017 | 40229 | 31276 | 24166 | 18609 | 14619 | 11553 | 9315 | 7726 | 6499 | 5810 | 5124 | 5138 | 4989 | 4118 | 79170 |
2009 | 97704 | 81911 | 64503 | 48093 | 37877 | 28972 | 22137 | 17043 | 13252 | 10452 | 8460 | 7100 | 5921 | 5292 | 4739 | 4899 | 4616 | 77040 |
2010 | 100333 | 86886 | 71941 | 56757 | 41757 | 32140 | 24454 | 18712 | 14493 | 11261 | 8976 | 7412 | 6246 | 5083 | 4583 | 4096 | 4542 | 75517 |
2011 | 101463 | 90234 | 76832 | 63347 | 50428 | 37572 | 28982 | 22335 | 17245 | 13462 | 10529 | 8496 | 7012 | 5797 | 4615 | 3948 | 3541 | 74706 |
2012 | 99844 | 93538 | 80341 | 66632 | 54418 | 42697 | 32430 | 25395 | 20075 | 15935 | 12935 | 10382 | 8576 | 7013 | 5781 | 4776 | 3751 | 73909 |
2013 | 92261 | 90373 | 83282 | 69667 | 56857 | 46135 | 36408 | 28371 | 22694 | 18432 | 15058 | 12691 | 10090 | 8359 | 6751 | 5060 | 4287 | 70807 |
2014 | 81381 | 82937 | 79247 | 72811 | 59594 | 47922 | 39170 | 31422 | 25143 | 20735 | 17453 | 14934 | 12995 | 9983 | 8151 | 6632 | 4591 | 70653 |
2015 | 74863 | 70156 | 69357 | 66209 | 60512 | 50807 | 41995 | 35010 | 29067 | 23966 | 20084 | 17276 | 15355 | 13603 | 9806 | 7621 | 6039 | 68948 |
2016 | 72457 | 65284 | 61242 | 58509 | 54200 | 49830 | 42705 | 35919 | 30102 | 25502 | 21772 | 18620 | 16692 | 15362 | 13122 | 10442 | 7532 | 68797 |
2017 | 73056 | 64116 | 56858 | 53048 | 48389 | 44092 | 40406 | 34788 | 29039 | 24902 | 21017 | 18464 | 15665 | 14156 | 13825 | 11727 | 9238 | 68061 |
2018 | 77815 | 70186 | 59811 | 52140 | 47588 | 41653 | 36124 | 32515 | 27936 | 23248 | 20112 | 17216 | 15526 | 12594 | 11791 | 11851 | 10199 | 67889 |
2019 | 76606 | 70755 | 64001 | 53427 | 46715 | 40376 | 34260 | 28678 | 25588 | 22201 | 18676 | 16005 | 13731 | 13471 | 10471 | 9198 | 9977 | 68743 |
2020 | 76811 | 69629 | 65458 | 58045 | 47026 | 40741 | 34656 | 28956 | 23951 | 21339 | 18646 | 16293 | 13878 | 12377 | 13857 | 10220 | 8501 | 70430 |