Table 3. Estimated stock numbers at age.

Year Age 0 1 2 3 4 5 6

19801788597 432598 145499 24665 8353 961 3019
19811694174 196500 129531 46790 7211 2430 1388
19821725639 183100 58619 41233 13464 2065 1171
19831906081 187093 53907 18522 11672 3784 976
19841927318 209550 54392 16459 5073 3170 1319
19851871967 210189 59627 16075 4273 1318 1239
19861805036 203859 58593 17254 4072 1075 742
19871591917 197824 56307 16675 4305 1006 503
19881492068 171242 54058 15830 4100 1048 399
19891362409 163001 45513 14903 3796 964 359
19901217067 147857 42665 11857 3357 830 305
19911044124 133206 37732 11035 2571 708 251
1992797987 114364 33619 9466 2366 516 201
1993743265 85632 28487 8605 2009 457 147
1994696227 80928 21584 7020 1913 405 123
1995696272 74568 19864 5625 1468 363 101
1996681335 75333 17383 4812 1203 267 86
1997609064 73245 16484 3955 926 201 59
1998609835 64278 15431 3507 782 166 44
1999565736 65566 12243 2881 607 129 34
2000496140 60099 12185 2142 462 90 26
2001494541 52459 9683 1873 350 68 19
2002421679 52185 8328 1385 269 52 14
2003388756 44476 7663 1184 202 36 11
2004348114 40526 6137 935 164 27 8
2005326352 35711 4544 661 108 18 5
2006345216 33758 3661 441 70 10 4
2007345611 35786 3266 335 47 7 2
2008329583 36451 3626 329 40 6 2
2009292420 34515 3758 341 42 6 2
2010291002 29804 3290 346 48 7 2
2011305265 29918 2860 348 55 9 3
2012285807 31809 3227 339 59 10 3
2013323743 29332 3482 407 63 12 4
2014319885 34021 3353 428 76 13 5
2015296745 33484 4204 445 80 15 6
2016300939 31058 4520 607 95 17 6
2017321669 32045 4879 706 122 21 7
2018369172 33942 5661 833 146 27 8
2019402190 39173 5937 972 156 29 8
2020394082 42904 6717 912 160 26 8
2021408810 41612 7201 1005 146 26 7
2022346861 44633 6989 952 156 23 7
2023349883 36619 8521 1120 163 30 7