Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 571885 | 243850 | 112102 | 27157 | 6657 | 3096 | 8827 | 1332 |
1986 | 1052385 | 155635 | 99409 | 34624 | 7152 | 1298 | 629 | 1401 |
1987 | 491768 | 511343 | 77077 | 38766 | 11123 | 2200 | 366 | 515 |
1988 | 547007 | 122637 | 182843 | 31186 | 11384 | 2985 | 457 | 223 |
1989 | 598108 | 172726 | 37528 | 45824 | 10390 | 2487 | 477 | 103 |
1990 | 808542 | 177003 | 70370 | 9688 | 11403 | 2877 | 375 | 78 |
1991 | 949614 | 270477 | 52946 | 37840 | 3323 | 3514 | 715 | 101 |
1992 | 630938 | 360028 | 95296 | 20804 | 14280 | 1272 | 844 | 208 |
1993 | 618101 | 182036 | 136382 | 31480 | 7690 | 4686 | 421 | 288 |
1994 | 628067 | 198579 | 71413 | 49424 | 10548 | 2669 | 1428 | 178 |
1995 | 679164 | 200561 | 85527 | 32588 | 15671 | 3515 | 754 | 470 |
1996 | 780197 | 213679 | 74278 | 28981 | 11554 | 4569 | 972 | 251 |
1997 | 660447 | 190236 | 58227 | 28853 | 8859 | 2981 | 894 | 223 |
1998 | 349490 | 243475 | 55325 | 17211 | 9277 | 2437 | 712 | 458 |
1999 | 779236 | 85826 | 65403 | 13478 | 4633 | 2508 | 410 | 285 |
2000 | 396254 | 379838 | 29508 | 15015 | 3048 | 931 | 451 | 183 |
2001 | 224912 | 93739 | 87946 | 10303 | 3401 | 751 | 178 | 83 |
2002 | 286813 | 71952 | 30505 | 23251 | 3161 | 939 | 133 | 71 |
2003 | 163879 | 88226 | 16088 | 10150 | 6066 | 1027 | 269 | 46 |
2004 | 103835 | 62952 | 23143 | 4162 | 2814 | 1520 | 235 | 115 |
2005 | 95740 | 25535 | 15819 | 5956 | 858 | 517 | 242 | 68 |
2006 | 63663 | 29409 | 7591 | 5731 | 2377 | 237 | 268 | 87 |
2007 | 39053 | 14965 | 10722 | 3572 | 2266 | 852 | 137 | 174 |
2008 | 43064 | 12046 | 4944 | 4594 | 1689 | 949 | 332 | 142 |
2009 | 201420 | 22322 | 5253 | 2307 | 2311 | 652 | 405 | 190 |
2010 | 89080 | 90371 | 10389 | 2814 | 1161 | 1137 | 262 | 327 |
2011 | 211128 | 19970 | 32078 | 5246 | 1370 | 564 | 573 | 211 |
2012 | 86688 | 75593 | 8734 | 14728 | 2536 | 662 | 255 | 258 |
2013 | 224531 | 30951 | 23141 | 4870 | 7376 | 1221 | 359 | 189 |
2014 | 409424 | 92678 | 5841 | 6958 | 2630 | 2877 | 523 | 298 |
2015 | 397741 | 111898 | 25399 | 4713 | 4414 | 1494 | 1635 | 431 |
2016 | 261492 | 100009 | 54538 | 10144 | 2597 | 2168 | 807 | 936 |
2017 | 266899 | 94076 | 33285 | 25892 | 4070 | 1346 | 923 | 513 |
2018 | 304308 | 57712 | 34816 | 14898 | 11368 | 1890 | 375 | 403 |
2019 | 304889 | 120719 | 19379 | 15242 | 6543 | 4230 | 948 | 234 |
2020 | 304889 | 107987 | 49709 | 10369 | 9205 | 4035 | 2580 | 714 |