Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
1980 | 196008 | 60717 | 44541 | 21778 | 4882 | 3177 | 1272 | 783 |
1981 | 224794 | 76690 | 17147 | 12036 | 10364 | 1796 | 1591 | 1147 |
1982 | 240806 | 104145 | 38953 | 11542 | 4330 | 6319 | 906 | 1779 |
1983 | 207611 | 125568 | 59761 | 26874 | 5674 | 3428 | 3790 | 1154 |
1984 | 175811 | 99317 | 77688 | 36491 | 19009 | 3545 | 2171 | 3829 |
1985 | 190884 | 63370 | 79897 | 54519 | 27715 | 11977 | 2523 | 3494 |
1986 | 205588 | 88028 | 36914 | 40728 | 24423 | 15307 | 6516 | 3488 |
1987 | 198981 | 96814 | 41515 | 18127 | 22367 | 13070 | 9026 | 6077 |
1988 | 155408 | 111706 | 55244 | 24589 | 12016 | 13146 | 7114 | 8589 |
1989 | 158428 | 53345 | 76770 | 26689 | 10255 | 5312 | 5271 | 5683 |
1990 | 150331 | 81790 | 32653 | 48930 | 14807 | 5659 | 2792 | 4675 |
1991 | 134395 | 70724 | 49224 | 19229 | 29468 | 7482 | 2624 | 2957 |
1992 | 164995 | 42978 | 39415 | 35434 | 13924 | 19811 | 4291 | 2164 |
1993 | 123677 | 96611 | 21143 | 21396 | 17923 | 8328 | 10840 | 3778 |
1994 | 150035 | 39568 | 67214 | 11782 | 12651 | 9815 | 5098 | 8573 |
1995 | 149195 | 91013 | 17773 | 34210 | 6649 | 6510 | 4850 | 6975 |
1996 | 133369 | 67249 | 50876 | 7787 | 19570 | 3748 | 3829 | 5737 |
1997 | 137835 | 59565 | 28305 | 28029 | 5185 | 9498 | 1901 | 3803 |
1998 | 150752 | 50333 | 17097 | 16452 | 16973 | 3152 | 5048 | 1657 |
1999 | 124085 | 92192 | 33149 | 8515 | 7707 | 8307 | 1728 | 2891 |
2000 | 125748 | 44196 | 65198 | 20404 | 5608 | 3572 | 3575 | 2059 |
2001 | 143643 | 51060 | 27197 | 42390 | 11929 | 3640 | 2006 | 2989 |
2002 | 131066 | 72076 | 17952 | 11756 | 17909 | 5328 | 2064 | 2017 |
2003 | 168719 | 49605 | 26411 | 11219 | 4606 | 9149 | 2338 | 1780 |
2004 | 212524 | 81712 | 36327 | 13458 | 4223 | 1832 | 3279 | 1014 |
2005 | 268034 | 89438 | 57755 | 15897 | 6856 | 2105 | 1092 | 1996 |
2006 | 402708 | 100311 | 43848 | 30939 | 5914 | 2872 | 1116 | 1266 |
2007 | 539510 | 208696 | 60318 | 22611 | 17061 | 3462 | 1466 | 1245 |
2008 | 512052 | 251267 | 108161 | 35613 | 19590 | 13089 | 2834 | 1845 |
2009 | 527155 | 195344 | 163336 | 75016 | 23798 | 12067 | 7360 | 3157 |
2010 | 508252 | 253546 | 104282 | 94724 | 43908 | 13658 | 6815 | 4873 |
2011 | 419418 | 233811 | 122581 | 49809 | 48569 | 22433 | 8298 | 6200 |
2012 | 401082 | 127868 | 143141 | 78879 | 31435 | 28639 | 14754 | 7734 |
2013 | 342681 | 218926 | 80440 | 81374 | 42541 | 18435 | 15288 | 10234 |
2014 | 395346 | 126756 | 121452 | 32932 | 43326 | 20200 | 10077 | 16541 |
2015 | 390458 | 161664 | 59025 | 66289 | 20534 | 29676 | 13284 | 13271 |
2016 | 322936 | 233192 | 88171 | 47299 | 34343 | 15030 | 14983 | 13310 |
2017 | 307596 | 144504 | 155450 | 55982 | 16274 | 19344 | 8698 | 12876 |
2018 | 346531 | 151497 | 110505 | 112633 | 39633 | 9795 | 12360 | 5193 |
2019 | 387538 | 154130 | 78625 | 55304 | 75780 | 22939 | 6297 | 8273 |