Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1960 | 146607 | 108828 | 111934 | 145836 | 26695 | 1979 | 1076 | 2271 |
1961 | 170620 | 120022 | 88919 | 51326 | 39209 | 9982 | 919 | 1674 |
1962 | 296665 | 139687 | 98159 | 44041 | 14217 | 14157 | 4494 | 1277 |
1963 | 325434 | 242879 | 114224 | 46317 | 10220 | 4269 | 5628 | 2601 |
1964 | 299766 | 266415 | 198335 | 48406 | 9015 | 2509 | 1469 | 3399 |
1965 | 467930 | 245405 | 217622 | 84790 | 9901 | 2264 | 874 | 2116 |
1966 | 500566 | 383074 | 200454 | 92979 | 17712 | 2606 | 829 | 1396 |
1967 | 529172 | 409825 | 313517 | 119493 | 38672 | 7646 | 1272 | 1276 |
1968 | 413685 | 433244 | 335365 | 185013 | 51613 | 17649 | 3924 | 1531 |
1969 | 371719 | 338636 | 353343 | 144441 | 51278 | 17539 | 7612 | 2945 |
1970 | 304801 | 304308 | 276577 | 159414 | 41437 | 17800 | 7419 | 5602 |
1971 | 181666 | 249530 | 248625 | 127603 | 47820 | 15326 | 7799 | 7056 |
1972 | 138928 | 148705 | 203414 | 107678 | 38211 | 18706 | 7159 | 8523 |
1973 | 138193 | 113728 | 121344 | 100244 | 40891 | 17481 | 9627 | 9525 |
1974 | 156082 | 113127 | 92822 | 61878 | 37572 | 17367 | 8290 | 10913 |
1975 | 262759 | 127787 | 92557 | 59191 | 32381 | 19986 | 9564 | 12053 |
1976 | 240972 | 215123 | 104517 | 57974 | 30541 | 16793 | 10794 | 13416 |
1977 | 139382 | 197249 | 175340 | 57831 | 25593 | 13554 | 8141 | 14041 |
1978 | 64846 | 114075 | 160429 | 99778 | 27902 | 12327 | 6899 | 13275 |
1979 | 48261 | 53073 | 92816 | 97648 | 53242 | 14446 | 6512 | 12314 |
1980 | 54324 | 39504 | 43262 | 60315 | 56478 | 28979 | 7768 | 11512 |
1981 | 101948 | 44465 | 32177 | 28427 | 35241 | 30553 | 15353 | 11654 |
1982 | 225242 | 83465 | 36356 | 22832 | 18170 | 20611 | 17039 | 16831 |
1983 | 227170 | 184391 | 68142 | 24401 | 13357 | 9741 | 10702 | 20200 |
1984 | 176248 | 185841 | 149161 | 39660 | 11564 | 5883 | 4330 | 16730 |
1985 | 212437 | 144189 | 150404 | 85891 | 18105 | 4883 | 2526 | 11155 |
1986 | 195498 | 173786 | 116623 | 86338 | 39507 | 7757 | 2132 | 7307 |
1987 | 212040 | 159728 | 138826 | 60228 | 34601 | 15043 | 3152 | 4811 |
1988 | 221587 | 173340 | 128251 | 72623 | 24477 | 13189 | 6111 | 4007 |
1989 | 246395 | 181108 | 138919 | 66372 | 30237 | 9705 | 5515 | 5152 |
1990 | 241668 | 201125 | 143526 | 67517 | 26811 | 11970 | 4062 | 5349 |
1991 | 412183 | 196952 | 157435 | 66507 | 25845 | 10149 | 4796 | 4508 |
1992 | 402823 | 333912 | 148186 | 66323 | 24624 | 9830 | 4129 | 4474 |
1993 | 300674 | 322927 | 237397 | 51736 | 20263 | 8207 | 3657 | 3805 |
1994 | 434561 | 220691 | 163479 | 41241 | 7103 | 4134 | 2275 | 2637 |
1995 | 387014 | 332667 | 140939 | 34836 | 7261 | 1753 | 1309 | 1903 |
1996 | 271258 | 264951 | 162621 | 19990 | 4982 | 1752 | 550 | 1244 |
1997 | 291333 | 185801 | 91621 | 11808 | 1803 | 1068 | 508 | 665 |
1998 | 222104 | 177251 | 43753 | 4154 | 818 | 390 | 318 | 448 |
1999 | 77026 | 128414 | 39949 | 2056 | 259 | 190 | 122 | 302 |
2000 | 72254 | 45024 | 30726 | 2657 | 230 | 83 | 72 | 190 |
2001 | 110044 | 58404 | 29949 | 6764 | 769 | 110 | 41 | 141 |
2002 | 110038 | 87864 | 34727 | 5595 | 1935 | 377 | 55 | 99 |
2003 | 139863 | 88231 | 56199 | 8731 | 1911 | 1024 | 200 | 87 |
2004 | 173941 | 101365 | 33200 | 8591 | 2132 | 859 | 485 | 148 |
2005 | 187208 | 133221 | 51373 | 6642 | 2610 | 1027 | 430 | 337 |
2006 | 180779 | 149846 | 81736 | 12873 | 2353 | 1333 | 537 | 421 |
2007 | 130117 | 139228 | 68905 | 12294 | 3090 | 1011 | 623 | 481 |
2008 | 159781 | 103439 | 72770 | 10954 | 2877 | 1335 | 476 | 555 |
2009 | 171221 | 127198 | 56377 | 13281 | 2963 | 1394 | 679 | 549 |
2010 | 250578 | 138488 | 77762 | 9063 | 2962 | 1379 | 689 | 637 |
2011 | 252875 | 201991 | 78946 | 10495 | 1641 | 1344 | 669 | 672 |
2012 | 264364 | 205144 | 125182 | 10594 | 1894 | 777 | 667 | 685 |
2013 | 196528 | 214334 | 124432 | 13241 | 1234 | 819 | 362 | 646 |
2014 | 182224 | 159496 | 137120 | 17286 | 2155 | 604 | 413 | 512 |
2015 | 107186 | 148159 | 98223 | 14677 | 2320 | 1026 | 302 | 463 |
2016 | 98439 | 87526 | 105579 | 13840 | 2478 | 1236 | 557 | 411 |
2017 | 79925 | 80382 | 62211 | 14217 | 1954 | 1329 | 669 | 514 |
2018 | 66819 | 65414 | 63788 | 17969 | 4212 | 1239 | 809 | 698 |
2019 | 57442 | 54641 | 49404 | 12827 | 3405 | 2442 | 695 | 813 |
2020 | 58383 | 46980 | 41561 | 11028 | 2597 | 1961 | 1340 | 785 |
2021 | 89847 | 47792 | 37203 | 13647 | 3273 | 1608 | 1142 | 1175 |
2022 | 99201 | 73530 | 34584 | 6197 | 1935 | 1737 | 827 | 1136 |