Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 63996 | 107661 | 72133 | 38236 | 42738 | 16180 | 5339 | 2855 | 1339 | 1488 | 2055 |
1951 | 689986 | 44137 | 49823 | 27305 | 13399 | 11733 | 4927 | 2186 | 1264 | 421 | 1095 |
1952 | 98522 | 450040 | 28723 | 19326 | 8972 | 4363 | 3270 | 1480 | 984 | 476 | 542 |
1953 | 1065837 | 56156 | 215454 | 13659 | 6419 | 2711 | 1278 | 866 | 581 | 402 | 552 |
1954 | 140853 | 786707 | 27711 | 93154 | 6624 | 2302 | 1095 | 567 | 325 | 187 | 418 |
1955 | 50867 | 88226 | 522253 | 14627 | 43692 | 2973 | 804 | 414 | 257 | 129 | 174 |
1956 | 260989 | 37316 | 59066 | 277534 | 7525 | 16719 | 1459 | 384 | 246 | 179 | 184 |
1957 | 60022 | 159049 | 26165 | 35386 | 110468 | 3353 | 5707 | 801 | 152 | 139 | 288 |
1958 | 58217 | 39175 | 92324 | 15246 | 19450 | 42254 | 1808 | 2232 | 425 | 105 | 332 |
1959 | 378808 | 44535 | 25681 | 41314 | 7371 | 7326 | 15039 | 837 | 745 | 160 | 187 |
1960 | 372523 | 260288 | 32275 | 14876 | 17804 | 3513 | 3584 | 5969 | 489 | 243 | 122 |
1961 | 158515 | 203737 | 142553 | 16512 | 6619 | 7766 | 1591 | 1337 | 2779 | 164 | 143 |
1962 | 325300 | 90196 | 91530 | 55998 | 6639 | 2593 | 3073 | 678 | 582 | 1162 | 99 |
1963 | 312421 | 191259 | 38785 | 27396 | 17133 | 2715 | 1044 | 1127 | 370 | 245 | 569 |
1964 | 309736 | 198509 | 82110 | 12575 | 7963 | 5638 | 1308 | 420 | 518 | 268 | 424 |
1965 | 115837 | 215482 | 112818 | 30766 | 4064 | 2687 | 2028 | 541 | 240 | 211 | 361 |
1966 | 327203 | 79922 | 139991 | 55930 | 11758 | 1536 | 1133 | 762 | 335 | 82 | 144 |
1967 | 296546 | 202073 | 43859 | 67961 | 23898 | 4636 | 695 | 543 | 412 | 169 | 100 |
1968 | 15069 | 227433 | 114946 | 21974 | 33185 | 11700 | 2134 | 367 | 291 | 205 | 128 |
1969 | 22530 | 10440 | 132393 | 52810 | 10591 | 14868 | 5310 | 1076 | 163 | 144 | 118 |
1970 | 225285 | 12945 | 6888 | 65990 | 24197 | 5813 | 7602 | 2769 | 616 | 82 | 167 |
1971 | 74799 | 133821 | 7079 | 4190 | 31700 | 11647 | 3184 | 4295 | 1534 | 357 | 120 |
1972 | 1197610 | 62056 | 75461 | 4496 | 3068 | 16880 | 6292 | 1899 | 2638 | 910 | 256 |
1973 | 374728 | 694031 | 36148 | 24346 | 1633 | 1617 | 7291 | 2672 | 827 | 1288 | 430 |
1974 | 71149 | 187066 | 309619 | 14758 | 10674 | 880 | 1153 | 4281 | 1595 | 521 | 1119 |
1975 | 64159 | 40209 | 92548 | 139972 | 6025 | 4737 | 415 | 614 | 1912 | 625 | 774 |
1976 | 65449 | 35167 | 18320 | 43568 | 72574 | 2858 | 2644 | 256 | 422 | 991 | 791 |
1977 | 151038 | 33106 | 13945 | 6728 | 17039 | 29421 | 1120 | 1095 | 90 | 165 | 510 |
1978 | 233788 | 61367 | 9886 | 4378 | 2963 | 7421 | 13722 | 578 | 497 | 19 | 254 |
1979 | 148529 | 122601 | 24175 | 3117 | 2084 | 1436 | 4019 | 6672 | 375 | 209 | 115 |
1980 | 15454 | 97345 | 58734 | 8464 | 1038 | 1134 | 725 | 2241 | 3219 | 204 | 129 |
1981 | 8853 | 12805 | 59784 | 26082 | 3458 | 503 | 589 | 403 | 1182 | 1441 | 153 |
1982 | 15480 | 6014 | 9963 | 30329 | 10821 | 1647 | 252 | 336 | 291 | 662 | 656 |
1983 | 11467 | 10903 | 4335 | 6443 | 13755 | 5564 | 967 | 126 | 202 | 198 | 516 |
1984 | 17194 | 5909 | 6424 | 2655 | 3756 | 8700 | 2743 | 572 | 58 | 113 | 336 |
1985 | 343637 | 9968 | 3029 | 3457 | 1908 | 2548 | 5336 | 1870 | 397 | 66 | 329 |
1986 | 409898 | 255663 | 5368 | 1704 | 1771 | 992 | 1460 | 2747 | 1023 | 223 | 286 |
1987 | 74795 | 233763 | 132718 | 2537 | 737 | 696 | 452 | 689 | 1085 | 441 | 149 |
1988 | 32452 | 60965 | 135541 | 40856 | 1119 | 222 | 247 | 214 | 325 | 443 | 171 |
1989 | 33055 | 23230 | 43587 | 67128 | 11385 | 617 | 57 | 124 | 96 | 147 | 217 |
1990 | 34243 | 20840 | 15564 | 24918 | 32629 | 4994 | 488 | 73 | 73 | 50 | 151 |
1991 | 109366 | 21421 | 12093 | 12163 | 18193 | 20415 | 2797 | 340 | 55 | 47 | 92 |
1992 | 370020 | 83567 | 14209 | 8733 | 9452 | 11849 | 12820 | 1719 | 213 | 48 | 65 |
1993 | 1015192 | 265540 | 56501 | 9174 | 5446 | 6130 | 7714 | 7645 | 916 | 161 | 58 |
1994 | 394490 | 806585 | 167343 | 25219 | 3510 | 3103 | 4205 | 5440 | 4744 | 555 | 105 |
1995 | 88535 | 252415 | 559744 | 81927 | 12757 | 1723 | 1530 | 2217 | 2383 | 2401 | 283 |
1996 | 87199 | 57811 | 184707 | 309620 | 37458 | 7496 | 1030 | 771 | 1030 | 1168 | 1208 |
1997 | 116242 | 47344 | 35450 | 101986 | 121756 | 19058 | 2687 | 582 | 359 | 511 | 1189 |
1998 | 57621 | 81762 | 31898 | 17790 | 40948 | 42627 | 7933 | 1243 | 308 | 189 | 1093 |
1999 | 188908 | 42714 | 44564 | 14802 | 8043 | 16822 | 13953 | 2788 | 534 | 224 | 728 |
2000 | 67567 | 140145 | 25046 | 19819 | 5988 | 3879 | 7897 | 5752 | 1032 | 290 | 569 |
2001 | 445296 | 57533 | 84700 | 11362 | 7923 | 2632 | 2419 | 3803 | 2686 | 553 | 554 |
2002 | 441701 | 374591 | 43499 | 39819 | 6756 | 4278 | 1422 | 1514 | 2239 | 1537 | 507 |
2003 | 339688 | 310593 | 237076 | 29949 | 21168 | 3707 | 3439 | 1377 | 988 | 1461 | 1281 |
2004 | 280448 | 177985 | 184928 | 118953 | 16722 | 9617 | 2369 | 2035 | 820 | 515 | 1601 |
2005 | 432575 | 183150 | 97131 | 108911 | 48519 | 5529 | 4166 | 1276 | 731 | 465 | 1154 |
2006 | 158135 | 260169 | 104928 | 51950 | 46941 | 20827 | 3096 | 2923 | 725 | 426 | 825 |
2007 | 910196 | 134766 | 192273 | 60131 | 30831 | 20084 | 10779 | 2399 | 2023 | 506 | 678 |
2008 | 1728171 | 737495 | 118145 | 117588 | 24836 | 21856 | 7024 | 4750 | 1488 | 1137 | 667 |
2009 | 1584181 | 1236793 | 533372 | 68526 | 41896 | 9924 | 5897 | 3533 | 1964 | 1125 | 1189 |
2010 | 315245 | 1133161 | 979239 | 313553 | 34944 | 15716 | 5685 | 3434 | 2028 | 1140 | 1726 |
2011 | 111107 | 216814 | 819414 | 594512 | 145059 | 13870 | 7955 | 2333 | 1644 | 1078 | 1766 |
2012 | 404214 | 71874 | 151425 | 539919 | 340722 | 69453 | 8075 | 3039 | 1186 | 924 | 1754 |
2013 | 120933 | 234730 | 56188 | 112000 | 346403 | 168401 | 31839 | 3729 | 1672 | 738 | 1601 |
2014 | 477305 | 73378 | 163374 | 51800 | 103609 | 178792 | 77016 | 13051 | 2114 | 1111 | 1392 |
2015 | 61353 | 353129 | 60331 | 101754 | 41925 | 75489 | 81454 | 31192 | 5960 | 1073 | 1143 |
2016 | 222120 | 38150 | 185925 | 45173 | 71606 | 37109 | 55431 | 45134 | 15296 | 2763 | 970 |
2017 | 177435 | 169543 | 23710 | 98787 | 25662 | 36993 | 19611 | 24360 | 21795 | 6854 | 1449 |
2018 | 376197 | 126932 | 115819 | 20775 | 46493 | 16220 | 17752 | 9002 | 10801 | 11337 | 3803 |
2019 | 1098080 | 271036 | 79408 | 56443 | 15463 | 19879 | 8178 | 6537 | 3705 | 4857 | 6212 |