Table 3. Estimated stock numbers at age. | ||||||||||||
Year Age | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
1987 | 35742 | 37587 | 29602 | 24196 | 18851 | 13189 | 9827 | 6382 | 4247 | 2398 | 1103 | 672 |
1988 | 35019 | 30340 | 30214 | 23838 | 17879 | 13304 | 8966 | 6075 | 4013 | 2264 | 1230 | 759 |
1989 | 34643 | 30802 | 26999 | 23678 | 18592 | 13010 | 9171 | 5607 | 3666 | 1951 | 891 | 519 |
1990 | 34354 | 28294 | 24872 | 20709 | 15729 | 11201 | 7512 | 4678 | 2895 | 1618 | 772 | 505 |
1991 | 34282 | 29736 | 25171 | 20419 | 15216 | 10574 | 7167 | 4311 | 2673 | 1425 | 742 | 570 |
1992 | 32451 | 30157 | 24550 | 20990 | 16006 | 11052 | 7422 | 4475 | 2650 | 1295 | 555 | 321 |
1993 | 31145 | 28661 | 23924 | 20675 | 15654 | 11392 | 7223 | 4529 | 2734 | 1386 | 551 | 346 |
1994 | 29601 | 24994 | 26130 | 18316 | 14347 | 10380 | 6901 | 4270 | 2639 | 1348 | 649 | 288 |
1995 | 29850 | 25550 | 21157 | 18826 | 13823 | 9809 | 6771 | 4115 | 2611 | 1355 | 561 | 353 |
1996 | 29068 | 25160 | 20097 | 16940 | 12712 | 8915 | 5969 | 3733 | 2441 | 1337 | 673 | 388 |
1997 | 29539 | 24648 | 20279 | 16047 | 12074 | 8279 | 5439 | 3317 | 2044 | 1081 | 503 | 353 |
1998 | 30123 | 25950 | 18998 | 15864 | 11713 | 8094 | 5168 | 3128 | 1850 | 951 | 429 | 233 |
1999 | 30602 | 27390 | 22498 | 16689 | 11819 | 8458 | 5181 | 3182 | 1901 | 999 | 465 | 265 |
2000 | 30200 | 25859 | 30368 | 17935 | 12583 | 8986 | 5590 | 3270 | 2067 | 1048 | 515 | 270 |
2001 | 28339 | 23564 | 18645 | 17331 | 13012 | 9070 | 6091 | 3673 | 2215 | 1163 | 536 | 325 |
2002 | 25928 | 21509 | 17675 | 14741 | 11425 | 8151 | 5437 | 3315 | 1981 | 1010 | 436 | 321 |
2003 | 28362 | 23868 | 18615 | 14797 | 10770 | 7548 | 5504 | 3006 | 1964 | 936 | 410 | 220 |
2004 | 27015 | 22693 | 18107 | 13852 | 9995 | 6577 | 5066 | 2635 | 1762 | 816 | 329 | 223 |
2005 | 27318 | 23065 | 17784 | 13992 | 9814 | 6409 | 4428 | 2540 | 1606 | 787 | 339 | 179 |
2006 | 25821 | 21336 | 17703 | 13031 | 9149 | 6114 | 3802 | 2344 | 1405 | 725 | 339 | 202 |
2007 | 27932 | 23932 | 18605 | 14805 | 10530 | 6652 | 4437 | 2451 | 1466 | 672 | 264 | 171 |
2008 | 30181 | 25449 | 22108 | 16397 | 11300 | 7946 | 4621 | 2886 | 1699 | 847 | 364 | 217 |
2009 | 31682 | 27146 | 23398 | 17381 | 12172 | 7833 | 5209 | 2885 | 1776 | 869 | 375 | 237 |
2010 | 30951 | 26790 | 22596 | 17249 | 11887 | 7665 | 4763 | 2690 | 1527 | 674 | 316 | 130 |
2011 | 30953 | 27971 | 21368 | 17796 | 13041 | 7905 | 5450 | 2852 | 1705 | 746 | 282 | 120 |
2012 | 30134 | 27097 | 23845 | 17944 | 12728 | 8496 | 5382 | 3013 | 1809 | 873 | 375 | 181 |
2013 | 28775 | 25645 | 23377 | 18559 | 13059 | 9077 | 5197 | 3122 | 1763 | 850 | 342 | 174 |
2014 | 25314 | 23079 | 18921 | 15870 | 12141 | 7572 | 5517 | 3002 | 1849 | 876 | 415 | 251 |
2015 | 24676 | 20805 | 17586 | 15079 | 11521 | 8482 | 5206 | 3390 | 2081 | 1086 | 443 | 279 |
2016 | 23460 | 19395 | 16842 | 13728 | 10815 | 8204 | 5323 | 3455 | 2006 | 1096 | 488 | 276 |
2017 | 21993 | 18900 | 15648 | 12849 | 9738 | 7951 | 4794 | 3222 | 1839 | 992 | 464 | 237 |
2018 | 24139 | 21810 | 17184 | 13654 | 10192 | 6907 | 5328 | 2817 | 1836 | 809 | 353 | 207 |
2019 | 23395 | 21386 | 17189 | 13681 | 10033 | 6102 | 4383 | 2370 | 1527 | 743 | 302 | 170 |
2020 | 23732 | 20103 | 18234 | 14766 | 10701 | 7192 | 4330 | 2467 | 1353 | 678 | 300 | 175 |
2021 | 24749 | 20560 | 19816 | 15579 | 11216 | 7868 | 4679 | 2533 | 1339 | 614 | 238 | 112 |