Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 68494 | 107085 | 72557 | 37803 | 44304 | 16629 | 4863 | 3086 | 1277 | 1445 | 1972 |
1951 | 645506 | 45134 | 49179 | 27248 | 13072 | 12245 | 5218 | 2026 | 1194 | 447 | 1174 |
1952 | 95277 | 437679 | 29205 | 19439 | 9121 | 4336 | 3664 | 1714 | 828 | 449 | 584 |
1953 | 1082231 | 55085 | 212134 | 13624 | 6367 | 2738 | 1216 | 1070 | 575 | 314 | 422 |
1954 | 134859 | 801553 | 27260 | 93847 | 6645 | 2354 | 1189 | 548 | 395 | 214 | 321 |
1955 | 55489 | 85146 | 535310 | 14572 | 45458 | 2977 | 844 | 492 | 246 | 160 | 197 |
1956 | 229898 | 39011 | 58175 | 283615 | 7368 | 17147 | 1387 | 407 | 259 | 140 | 191 |
1957 | 58995 | 149504 | 26974 | 35770 | 113304 | 3282 | 6067 | 740 | 183 | 137 | 204 |
1958 | 66982 | 38585 | 89994 | 15511 | 19857 | 43374 | 1755 | 2515 | 383 | 103 | 216 |
1959 | 383384 | 47923 | 25686 | 40940 | 7487 | 7542 | 16190 | 815 | 896 | 162 | 148 |
1960 | 326734 | 264771 | 33925 | 15187 | 17943 | 3624 | 3894 | 7028 | 414 | 349 | 134 |
1961 | 150691 | 191852 | 145708 | 17196 | 6834 | 8106 | 1677 | 1547 | 3012 | 166 | 193 |
1962 | 307984 | 88114 | 89523 | 57611 | 6858 | 2726 | 3326 | 743 | 624 | 1265 | 133 |
1963 | 310846 | 186158 | 38309 | 27054 | 17643 | 2847 | 1133 | 1282 | 349 | 259 | 609 |
1964 | 322710 | 196187 | 80049 | 12304 | 7787 | 5853 | 1412 | 476 | 536 | 187 | 416 |
1965 | 125437 | 219213 | 112312 | 30316 | 3974 | 2662 | 2203 | 617 | 220 | 226 | 295 |
1966 | 306086 | 82886 | 142867 | 57006 | 11883 | 1538 | 1172 | 917 | 317 | 94 | 202 |
1967 | 315947 | 194964 | 44440 | 68880 | 24216 | 4668 | 692 | 568 | 446 | 162 | 140 |
1968 | 16456 | 235503 | 113709 | 22188 | 33810 | 12089 | 2180 | 364 | 300 | 232 | 157 |
1969 | 20768 | 10783 | 135014 | 53148 | 10728 | 15223 | 5614 | 1128 | 176 | 156 | 179 |
1970 | 198410 | 12341 | 6985 | 66889 | 24621 | 5925 | 7812 | 3007 | 643 | 96 | 199 |
1971 | 95044 | 125511 | 6862 | 4231 | 31895 | 12089 | 3266 | 4480 | 1672 | 378 | 162 |
1972 | 1105246 | 69984 | 73420 | 4451 | 3104 | 16675 | 6723 | 1947 | 2736 | 999 | 317 |
1973 | 317950 | 669402 | 38963 | 23850 | 1584 | 1632 | 7040 | 3026 | 919 | 1376 | 598 |
1974 | 70953 | 170827 | 300255 | 15191 | 10515 | 837 | 1178 | 3995 | 1683 | 544 | 1191 |
1975 | 60550 | 40184 | 88699 | 139121 | 6100 | 4721 | 377 | 632 | 1939 | 790 | 889 |
1976 | 64821 | 34095 | 18061 | 42489 | 72622 | 2836 | 2694 | 215 | 387 | 1038 | 926 |
1977 | 124292 | 33783 | 13757 | 6756 | 16976 | 29901 | 1113 | 1165 | 89 | 178 | 758 |
1978 | 213599 | 56493 | 10076 | 4397 | 3084 | 7495 | 14373 | 583 | 543 | 33 | 405 |
1979 | 152488 | 117215 | 23236 | 3163 | 2110 | 1493 | 4014 | 6999 | 348 | 265 | 208 |
1980 | 19208 | 98059 | 57286 | 8251 | 1047 | 1161 | 766 | 2194 | 3474 | 197 | 231 |
1981 | 9346 | 14155 | 60181 | 25682 | 3401 | 522 | 602 | 444 | 1232 | 1780 | 234 |
1982 | 16492 | 6156 | 10595 | 30621 | 10606 | 1636 | 272 | 347 | 292 | 726 | 1042 |
1983 | 9745 | 11444 | 4448 | 6776 | 13802 | 5466 | 986 | 147 | 211 | 193 | 906 |
1984 | 14399 | 5433 | 6690 | 2729 | 3907 | 8863 | 2604 | 595 | 80 | 126 | 608 |
1985 | 327631 | 9100 | 2865 | 3525 | 1962 | 2637 | 5451 | 1758 | 403 | 64 | 498 |
1986 | 457883 | 251615 | 5132 | 1658 | 1831 | 1019 | 1550 | 2899 | 1017 | 237 | 364 |
1987 | 83133 | 250800 | 133427 | 2484 | 720 | 731 | 472 | 767 | 1304 | 490 | 269 |
1988 | 38298 | 64757 | 140476 | 41246 | 1104 | 199 | 258 | 227 | 375 | 574 | 325 |
1989 | 31329 | 26459 | 46567 | 69696 | 11726 | 629 | 43 | 141 | 122 | 199 | 432 |
1990 | 38600 | 21715 | 17348 | 26809 | 33811 | 5221 | 525 | 48 | 95 | 78 | 346 |
1991 | 101897 | 26080 | 13348 | 13826 | 19960 | 20713 | 2967 | 377 | 42 | 66 | 236 |
1992 | 308734 | 84792 | 16893 | 9995 | 10738 | 12893 | 13890 | 1915 | 257 | 34 | 171 |
1993 | 839857 | 239406 | 59258 | 11455 | 6211 | 6582 | 8137 | 8666 | 1140 | 178 | 123 |
1994 | 292731 | 609217 | 142787 | 30820 | 4827 | 3195 | 4018 | 5163 | 5269 | 688 | 176 |
1995 | 78473 | 209522 | 416252 | 73416 | 15238 | 1897 | 1458 | 2219 | 2734 | 2870 | 458 |
1996 | 93796 | 61386 | 162175 | 222619 | 36866 | 7247 | 1184 | 801 | 1214 | 1520 | 1861 |
1997 | 95878 | 52988 | 37446 | 86972 | 94438 | 16232 | 2595 | 613 | 386 | 587 | 1673 |
1998 | 63920 | 76088 | 34674 | 21199 | 36855 | 39260 | 5946 | 1138 | 301 | 182 | 1137 |
1999 | 194407 | 49188 | 44306 | 18861 | 9723 | 15238 | 14945 | 2471 | 530 | 167 | 695 |
2000 | 80646 | 134522 | 28779 | 23124 | 7563 | 3730 | 6570 | 6684 | 1082 | 267 | 474 |
2001 | 343964 | 62199 | 81936 | 15989 | 10037 | 3106 | 2517 | 3787 | 3398 | 577 | 450 |
2002 | 351852 | 308488 | 45023 | 45786 | 8701 | 4899 | 1861 | 1485 | 2154 | 1798 | 531 |
2003 | 243532 | 260049 | 191643 | 33178 | 25187 | 4018 | 3572 | 1309 | 898 | 1278 | 1363 |
2004 | 217767 | 151785 | 154593 | 101027 | 16889 | 11004 | 2168 | 1905 | 751 | 468 | 1504 |
2005 | 348878 | 160401 | 89224 | 93664 | 47391 | 6055 | 5730 | 1325 | 911 | 418 | 1178 |
2006 | 161432 | 211606 | 95205 | 52123 | 45338 | 19566 | 3166 | 3019 | 685 | 447 | 789 |
2007 | 869330 | 127122 | 158272 | 57241 | 29536 | 19579 | 8329 | 1837 | 1611 | 375 | 626 |
2008 | 1241134 | 588879 | 103916 | 99359 | 25179 | 17926 | 7883 | 3887 | 1072 | 863 | 538 |
2009 | 1026798 | 841595 | 398714 | 63176 | 38213 | 10264 | 6489 | 3933 | 1912 | 678 | 859 |
2010 | 305121 | 783621 | 655080 | 230063 | 35112 | 15351 | 5326 | 3422 | 2089 | 1069 | 1002 |
2011 | 109121 | 201592 | 561708 | 386300 | 110382 | 13920 | 7400 | 2621 | 1778 | 1136 | 1293 |
2012 | 291240 | 70390 | 129308 | 339203 | 236837 | 52502 | 6777 | 3421 | 1331 | 959 | 1448 |
2013 | 105136 | 191081 | 53092 | 96042 | 232507 | 123344 | 22980 | 3654 | 1862 | 769 | 1459 |
2014 | 329128 | 72543 | 135469 | 50779 | 88153 | 138125 | 63348 | 11397 | 2040 | 1115 | 1330 |
2015 | 69849 | 287162 | 61015 | 87355 | 40733 | 64905 | 77432 | 30966 | 5703 | 1087 | 1271 |
2016 | 174109 | 39797 | 161006 | 49548 | 66403 | 32689 | 45286 | 39962 | 15170 | 2756 | 1138 |
2017 | 145955 | 149665 | 25403 | 85627 | 24821 | 33140 | 17120 | 21836 | 18968 | 6915 | 1678 |
2018 | 145955 | 112559 | 106045 | 18177 | 39005 | 13088 | 13843 | 6984 | 8908 | 7738 | 3505 |