Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 67449 | 107716 | 72379 | 37600 | 44561 | 16655 | 4815 | 3069 | 1280 | 1445 | 1975 |
1951 | 644886 | 44365 | 48883 | 27183 | 13041 | 12292 | 5256 | 2022 | 1190 | 444 | 1163 |
1952 | 95481 | 439329 | 28952 | 19391 | 9065 | 4355 | 3687 | 1710 | 833 | 449 | 577 |
1953 | 1067905 | 54793 | 210990 | 13581 | 6353 | 2723 | 1213 | 1061 | 573 | 318 | 425 |
1954 | 132500 | 796955 | 26724 | 93399 | 6664 | 2358 | 1197 | 549 | 388 | 211 | 325 |
1955 | 54368 | 83252 | 535968 | 14441 | 46046 | 3004 | 842 | 491 | 246 | 156 | 194 |
1956 | 227643 | 38328 | 57139 | 285870 | 7345 | 17306 | 1395 | 405 | 259 | 142 | 188 |
1957 | 57707 | 147997 | 26635 | 35664 | 113760 | 3281 | 6066 | 748 | 180 | 137 | 207 |
1958 | 65333 | 37627 | 88989 | 15393 | 20013 | 43250 | 1768 | 2493 | 388 | 103 | 223 |
1959 | 380253 | 46906 | 25166 | 40430 | 7461 | 7525 | 16093 | 825 | 882 | 164 | 152 |
1960 | 329541 | 263796 | 33467 | 15085 | 17706 | 3612 | 3921 | 6961 | 423 | 340 | 136 |
1961 | 152384 | 192513 | 145014 | 17099 | 6830 | 8091 | 1675 | 1546 | 2990 | 168 | 189 |
1962 | 310759 | 88691 | 89556 | 57806 | 6832 | 2726 | 3327 | 742 | 621 | 1255 | 131 |
1963 | 308309 | 187685 | 38345 | 27082 | 17748 | 2849 | 1134 | 1273 | 350 | 256 | 604 |
1964 | 317257 | 194167 | 79761 | 12335 | 7792 | 5872 | 1427 | 473 | 531 | 191 | 416 |
1965 | 124086 | 215857 | 111232 | 30297 | 3981 | 2655 | 2201 | 621 | 221 | 225 | 301 |
1966 | 303202 | 82148 | 141860 | 57119 | 11929 | 1538 | 1171 | 911 | 323 | 94 | 201 |
1967 | 311207 | 192972 | 43799 | 68853 | 24316 | 4669 | 692 | 568 | 445 | 165 | 139 |
1968 | 16104 | 234327 | 112687 | 21982 | 34013 | 12179 | 2171 | 365 | 301 | 231 | 158 |
1969 | 20574 | 10528 | 134099 | 52991 | 10711 | 15265 | 5631 | 1127 | 176 | 156 | 178 |
1970 | 197289 | 12144 | 6817 | 66709 | 24591 | 5945 | 7800 | 3005 | 644 | 96 | 200 |
1971 | 93830 | 124693 | 6711 | 4153 | 31844 | 12047 | 3273 | 4476 | 1670 | 380 | 162 |
1972 | 1105069 | 69636 | 73119 | 4459 | 3097 | 16604 | 6702 | 1950 | 2737 | 999 | 318 |
1973 | 317238 | 670268 | 39227 | 23595 | 1576 | 1630 | 6980 | 3003 | 917 | 1380 | 593 |
1974 | 71053 | 168697 | 295949 | 15208 | 10445 | 838 | 1196 | 3984 | 1674 | 546 | 1200 |
1975 | 60694 | 40092 | 87676 | 138152 | 6080 | 4674 | 375 | 641 | 1935 | 782 | 897 |
1976 | 66009 | 34011 | 17773 | 42269 | 72684 | 2812 | 2693 | 216 | 396 | 1038 | 931 |
1977 | 125916 | 34519 | 13654 | 6676 | 16901 | 29793 | 1095 | 1166 | 89 | 182 | 753 |
1978 | 214721 | 56955 | 10120 | 4355 | 3092 | 7456 | 14431 | 580 | 545 | 32 | 403 |
1979 | 151055 | 117558 | 23302 | 3169 | 2109 | 1492 | 4020 | 7019 | 352 | 265 | 206 |
1980 | 18691 | 97347 | 57343 | 8256 | 1036 | 1170 | 766 | 2209 | 3486 | 201 | 229 |
1981 | 9149 | 13847 | 59918 | 25796 | 3384 | 518 | 604 | 445 | 1243 | 1780 | 235 |
1982 | 16461 | 6013 | 10469 | 30628 | 10562 | 1614 | 271 | 348 | 296 | 735 | 1035 |
1983 | 9894 | 11489 | 4387 | 6766 | 13630 | 5434 | 981 | 145 | 211 | 197 | 893 |
1984 | 14576 | 5467 | 6719 | 2722 | 3907 | 8870 | 2560 | 592 | 78 | 126 | 598 |
1985 | 331489 | 9074 | 2842 | 3510 | 1978 | 2643 | 5475 | 1742 | 402 | 64 | 494 |
1986 | 458101 | 255580 | 5052 | 1664 | 1828 | 1020 | 1564 | 2900 | 1013 | 237 | 367 |
1987 | 82537 | 253149 | 135901 | 2437 | 731 | 729 | 475 | 772 | 1299 | 489 | 268 |
1988 | 38239 | 64367 | 141066 | 41703 | 1089 | 200 | 256 | 229 | 379 | 571 | 322 |
1989 | 31913 | 26568 | 46725 | 70197 | 11633 | 626 | 41 | 140 | 122 | 200 | 427 |
1990 | 39005 | 21960 | 17191 | 26504 | 33438 | 5111 | 530 | 48 | 94 | 78 | 338 |
1991 | 102769 | 26480 | 13400 | 13827 | 19840 | 20436 | 2903 | 380 | 42 | 66 | 228 |
1992 | 311036 | 85897 | 17253 | 9916 | 10745 | 12822 | 13806 | 1880 | 258 | 35 | 165 |
1993 | 843334 | 240978 | 59535 | 11795 | 6013 | 6606 | 8126 | 8614 | 1119 | 180 | 119 |
1994 | 293032 | 612761 | 142851 | 29835 | 5048 | 2930 | 4076 | 5183 | 5248 | 679 | 174 |
1995 | 78310 | 209337 | 419867 | 75086 | 14660 | 2152 | 1372 | 2253 | 2742 | 2869 | 453 |
1996 | 94373 | 61823 | 162795 | 226383 | 36735 | 7361 | 1291 | 771 | 1234 | 1532 | 1868 |
1997 | 98358 | 54390 | 39850 | 92520 | 102952 | 16935 | 2636 | 658 | 377 | 599 | 1687 |
1998 | 64300 | 81198 | 35579 | 22478 | 38828 | 41729 | 6136 | 1156 | 322 | 181 | 1161 |
1999 | 196817 | 49138 | 44964 | 19384 | 10055 | 15349 | 15407 | 2512 | 536 | 181 | 711 |
2000 | 80479 | 134992 | 28033 | 24056 | 7864 | 4302 | 6614 | 6824 | 1093 | 272 | 497 |
2001 | 343983 | 61637 | 81290 | 15210 | 9807 | 3184 | 2800 | 3819 | 3430 | 582 | 471 |
2002 | 351562 | 310573 | 44662 | 43539 | 8503 | 4609 | 1885 | 1606 | 2167 | 1799 | 538 |
2003 | 243289 | 260658 | 192199 | 33332 | 23617 | 3733 | 3503 | 1333 | 951 | 1277 | 1356 |
2004 | 213163 | 151134 | 155204 | 102231 | 18102 | 10499 | 2044 | 1876 | 762 | 488 | 1498 |
2005 | 339752 | 158582 | 89446 | 96626 | 46785 | 5626 | 5605 | 1279 | 887 | 423 | 1192 |
2006 | 158996 | 210951 | 96093 | 52966 | 46055 | 19243 | 3061 | 2972 | 667 | 435 | 794 |
2007 | 860913 | 127263 | 163285 | 60426 | 30684 | 19489 | 8287 | 1802 | 1592 | 369 | 621 |
2008 | 1271527 | 592641 | 104474 | 103272 | 25957 | 20374 | 7895 | 3847 | 1068 | 858 | 536 |
2009 | 1054280 | 853848 | 396250 | 64827 | 39102 | 10203 | 6787 | 3924 | 1883 | 689 | 868 |
2010 | 304431 | 791475 | 647404 | 225002 | 35365 | 14813 | 5384 | 3534 | 2083 | 1057 | 1035 |
2011 | 106366 | 200021 | 558224 | 371341 | 111321 | 13424 | 7305 | 2629 | 1817 | 1132 | 1323 |
2012 | 294466 | 69468 | 128496 | 333360 | 233004 | 54967 | 6798 | 3363 | 1331 | 978 | 1478 |
2013 | 104859 | 193438 | 53180 | 94726 | 233987 | 125916 | 23572 | 3685 | 1847 | 775 | 1504 |
2014 | 327574 | 72149 | 137480 | 52554 | 88465 | 141793 | 64227 | 11603 | 2067 | 1121 | 1371 |
2015 | 67022 | 293160 | 61855 | 89975 | 41880 | 64932 | 80584 | 31075 | 5800 | 1105 | 1295 |
2016 | 250737 | 44514 | 173898 | 52138 | 69162 | 34852 | 47379 | 42432 | 15179 | 2814 | 1163 |
2017 | 146498 | 165252 | 27571 | 91129 | 26790 | 36630 | 19680 | 23001 | 21049 | 7003 | 1742 |
2018 | 341986 | 117418 | 113583 | 26280 | 44500 | 15122 | 17917 | 8676 | 9690 | 9308 | 3684 |
2019 | 341986 | 236062 | 77275 | 57835 | 18793 | 18826 | 7085 | 7817 | 3785 | 4227 | 5668 |