Table 3. Estimated stock numbers at age. | |||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 |
1950 | 69244 | 106387 | 72408 | 37894 | 43977 | 16470 | 4825 | 3024 | 1303 | 1470 | 1988 |
1951 | 639555 | 45578 | 49156 | 27256 | 13113 | 12155 | 5091 | 1892 | 1262 | 463 | 1241 |
1952 | 94543 | 433145 | 29230 | 19367 | 9123 | 4306 | 3567 | 1575 | 843 | 486 | 655 |
1953 | 1084969 | 55017 | 210801 | 13536 | 6297 | 2703 | 1190 | 977 | 586 | 335 | 509 |
1954 | 134670 | 799354 | 27447 | 93372 | 6578 | 2313 | 1155 | 518 | 393 | 224 | 381 |
1955 | 55782 | 85423 | 529827 | 14563 | 44560 | 2912 | 817 | 461 | 250 | 166 | 235 |
1956 | 227306 | 39130 | 58169 | 279352 | 7316 | 16630 | 1332 | 380 | 257 | 149 | 228 |
1957 | 59292 | 148585 | 26936 | 35460 | 111633 | 3228 | 5779 | 684 | 180 | 140 | 242 |
1958 | 68204 | 38938 | 89689 | 15466 | 19549 | 42666 | 1702 | 2325 | 372 | 104 | 244 |
1959 | 384286 | 48604 | 25846 | 40964 | 7457 | 7462 | 15812 | 769 | 880 | 158 | 159 |
1960 | 322301 | 264921 | 34158 | 15181 | 17977 | 3598 | 3796 | 6683 | 413 | 339 | 133 |
1961 | 148924 | 190637 | 145734 | 17228 | 6789 | 7988 | 1640 | 1459 | 3036 | 164 | 187 |
1962 | 304468 | 87475 | 89159 | 57363 | 6840 | 2673 | 3201 | 696 | 635 | 1279 | 131 |
1963 | 311359 | 184349 | 38075 | 26900 | 17413 | 2781 | 1078 | 1169 | 354 | 270 | 620 |
1964 | 325165 | 196627 | 79650 | 12194 | 7704 | 5697 | 1339 | 431 | 529 | 194 | 424 |
1965 | 125770 | 220357 | 112180 | 30102 | 3931 | 2616 | 2112 | 564 | 215 | 221 | 287 |
1966 | 304706 | 82908 | 142516 | 56526 | 11754 | 1512 | 1135 | 854 | 308 | 88 | 179 |
1967 | 317369 | 194538 | 44500 | 68372 | 23890 | 4581 | 668 | 535 | 432 | 151 | 117 |
1968 | 16650 | 234784 | 113307 | 22155 | 33391 | 11807 | 2117 | 343 | 290 | 215 | 129 |
1969 | 20705 | 10909 | 134494 | 52774 | 10636 | 14961 | 5415 | 1069 | 168 | 144 | 144 |
1970 | 197141 | 12392 | 7055 | 66584 | 24425 | 5827 | 7639 | 2853 | 614 | 88 | 159 |
1971 | 96552 | 125230 | 6917 | 4264 | 31794 | 11976 | 3194 | 4344 | 1596 | 346 | 125 |
1972 | 1101265 | 70365 | 73217 | 4431 | 3099 | 16650 | 6623 | 1887 | 2667 | 918 | 255 |
1973 | 316529 | 668178 | 38694 | 23896 | 1583 | 1621 | 7018 | 2948 | 895 | 1292 | 480 |
1974 | 70929 | 171921 | 302393 | 15161 | 10531 | 833 | 1156 | 3972 | 1649 | 510 | 993 |
1975 | 60378 | 40325 | 89040 | 139316 | 6103 | 4738 | 377 | 620 | 1936 | 735 | 693 |
1976 | 63850 | 34184 | 18239 | 42499 | 72334 | 2844 | 2682 | 213 | 377 | 989 | 720 |
1977 | 121761 | 33356 | 13794 | 6780 | 16909 | 29739 | 1117 | 1160 | 85 | 155 | 566 |
1978 | 211316 | 56059 | 10030 | 4402 | 3047 | 7408 | 14089 | 577 | 519 | 28 | 267 |
1979 | 152878 | 116456 | 23051 | 3136 | 2084 | 1463 | 3902 | 6776 | 330 | 231 | 122 |
1980 | 19635 | 98002 | 56742 | 8168 | 1039 | 1131 | 741 | 2095 | 3233 | 169 | 144 |
1981 | 9461 | 14336 | 59846 | 25383 | 3372 | 514 | 584 | 422 | 1127 | 1533 | 143 |
1982 | 16548 | 6234 | 10616 | 30402 | 10546 | 1625 | 266 | 332 | 267 | 620 | 740 |
1983 | 9615 | 11443 | 4468 | 6745 | 13831 | 5438 | 971 | 142 | 195 | 166 | 619 |
1984 | 14279 | 5421 | 6685 | 2722 | 3877 | 8791 | 2608 | 578 | 74 | 111 | 395 |
1985 | 324544 | 9143 | 2887 | 3528 | 1934 | 2599 | 5400 | 1739 | 381 | 58 | 328 |
1986 | 459209 | 248723 | 5197 | 1657 | 1817 | 1000 | 1508 | 2866 | 969 | 215 | 222 |
1987 | 84516 | 249941 | 131800 | 2519 | 714 | 717 | 452 | 733 | 1200 | 437 | 151 |
1988 | 39320 | 65671 | 140556 | 40959 | 1111 | 197 | 246 | 210 | 318 | 484 | 182 |
1989 | 31751 | 27105 | 47151 | 70127 | 11867 | 630 | 45 | 130 | 99 | 150 | 245 |
1990 | 39442 | 22187 | 17943 | 27579 | 34731 | 5379 | 524 | 48 | 81 | 58 | 193 |
1991 | 104198 | 26678 | 13757 | 14230 | 20511 | 21435 | 3074 | 371 | 38 | 53 | 129 |
1992 | 314115 | 86489 | 17314 | 10239 | 11009 | 13339 | 14396 | 1954 | 240 | 30 | 95 |
1993 | 854919 | 243241 | 60431 | 11630 | 6359 | 6792 | 8489 | 8965 | 1104 | 162 | 68 |
1994 | 299321 | 620389 | 145701 | 31608 | 4959 | 3294 | 4181 | 5424 | 5222 | 657 | 120 |
1995 | 80396 | 214530 | 424180 | 75208 | 15606 | 1980 | 1530 | 2345 | 2763 | 2886 | 371 |
1996 | 96128 | 62611 | 165065 | 227496 | 37819 | 7432 | 1236 | 856 | 1258 | 1595 | 1719 |
1997 | 98624 | 54084 | 38298 | 88824 | 96481 | 16626 | 2707 | 654 | 408 | 655 | 1607 |
1998 | 65405 | 77371 | 35421 | 21662 | 37776 | 40079 | 6149 | 1202 | 323 | 215 | 1165 |
1999 | 197086 | 50227 | 45283 | 19250 | 9966 | 15658 | 15398 | 2584 | 566 | 202 | 756 |
2000 | 82733 | 137140 | 29540 | 23609 | 7754 | 3869 | 6849 | 6953 | 1157 | 322 | 551 |
2001 | 352080 | 63749 | 83814 | 16451 | 10343 | 3237 | 2609 | 4000 | 3598 | 675 | 544 |
2002 | 359585 | 313650 | 46200 | 47064 | 8946 | 5090 | 1955 | 1568 | 2323 | 2079 | 651 |
2003 | 248240 | 264827 | 195672 | 33901 | 25906 | 4176 | 3682 | 1393 | 970 | 1494 | 1641 |
2004 | 223248 | 154909 | 158035 | 103482 | 17254 | 11392 | 2274 | 1990 | 818 | 568 | 1858 |
2005 | 356259 | 163560 | 91314 | 95785 | 48608 | 6308 | 5983 | 1412 | 979 | 513 | 1508 |
2006 | 165378 | 216374 | 97443 | 53498 | 46474 | 20243 | 3347 | 3224 | 764 | 555 | 1058 |
2007 | 884314 | 130158 | 161592 | 58497 | 30349 | 20230 | 8827 | 1999 | 1815 | 483 | 873 |
2008 | 1266532 | 600709 | 106149 | 101204 | 25886 | 18378 | 8376 | 4249 | 1252 | 1119 | 793 |
2009 | 1050701 | 859068 | 406855 | 64708 | 39296 | 10749 | 6967 | 4342 | 2253 | 910 | 1277 |
2010 | 311657 | 797395 | 668010 | 235789 | 36125 | 16150 | 5778 | 3864 | 2520 | 1446 | 1559 |
2011 | 112369 | 206579 | 573978 | 397224 | 113895 | 14768 | 8176 | 3035 | 2225 | 1592 | 2065 |
2012 | 299500 | 72284 | 132638 | 348703 | 244644 | 55716 | 7701 | 4099 | 1739 | 1410 | 2418 |
2013 | 108539 | 195567 | 54750 | 99272 | 240488 | 131965 | 26481 | 4559 | 2536 | 1173 | 2552 |
2014 | 338009 | 74466 | 138652 | 52193 | 91204 | 147921 | 73813 | 14525 | 2897 | 1759 | 2435 |
2015 | 71506 | 293396 | 62681 | 90066 | 42072 | 68742 | 90120 | 40502 | 8436 | 1839 | 2469 |
2016 | 179902 | 40952 | 164662 | 50792 | 68242 | 33964 | 50825 | 52474 | 23719 | 5057 | 2486 |
2017 | 148382 | 153260 | 26434 | 88185 | 25491 | 34501 | 18705 | 27173 | 30828 | 14379 | 4206 |
2018 | 148382 | 114946 | 108192 | 18378 | 40167 | 13436 | 15128 | 8435 | 14369 | 18996 | 11664 |