Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 747225 | 191001 | 471678 | 80199 | 21788 | 6652 | 1953 | 1467 |
1982 | 787036 | 253773 | 70548 | 209507 | 35256 | 9334 | 2880 | 1613 |
1983 | 1019696 | 260766 | 77343 | 30693 | 87949 | 14227 | 3706 | 1926 |
1984 | 854474 | 351451 | 78826 | 26297 | 11032 | 30872 | 4521 | 2045 |
1985 | 737749 | 280937 | 108329 | 26286 | 7389 | 3182 | 8435 | 1943 |
1986 | 1258172 | 229090 | 94007 | 35100 | 6966 | 1596 | 669 | 2233 |
1987 | 480172 | 472944 | 86490 | 35803 | 11966 | 2105 | 449 | 1054 |
1988 | 709448 | 138857 | 150665 | 31301 | 10904 | 3241 | 496 | 492 |
1989 | 622103 | 235843 | 37945 | 43976 | 9855 | 2589 | 656 | 263 |
1990 | 841375 | 192230 | 83259 | 11023 | 12518 | 2848 | 556 | 232 |
1991 | 1127272 | 274555 | 62278 | 36142 | 3961 | 4160 | 886 | 273 |
1992 | 788030 | 388129 | 96732 | 23221 | 14891 | 1449 | 1313 | 422 |
1993 | 792364 | 249647 | 136491 | 35697 | 8485 | 5637 | 503 | 657 |
1994 | 730421 | 262770 | 90737 | 52323 | 13467 | 3047 | 1954 | 482 |
1995 | 733315 | 239278 | 101780 | 37486 | 19258 | 4914 | 1059 | 931 |
1996 | 727611 | 238892 | 84268 | 37616 | 13486 | 6266 | 1634 | 761 |
1997 | 675613 | 223598 | 69212 | 30896 | 11658 | 3902 | 1618 | 835 |
1998 | 432610 | 222245 | 68739 | 20597 | 10665 | 3205 | 1110 | 997 |
1999 | 863481 | 124844 | 65535 | 15832 | 5471 | 2822 | 658 | 757 |
2000 | 342440 | 306599 | 40716 | 16986 | 2978 | 1243 | 622 | 510 |
2001 | 218376 | 97142 | 88435 | 11786 | 3486 | 693 | 263 | 371 |
2002 | 294027 | 66003 | 33368 | 26699 | 3566 | 986 | 204 | 280 |
2003 | 224681 | 93201 | 17375 | 12130 | 7602 | 1190 | 367 | 228 |
2004 | 126172 | 74247 | 28404 | 5321 | 4030 | 2416 | 421 | 304 |
2005 | 114142 | 37019 | 21868 | 8815 | 1544 | 1220 | 755 | 339 |
2006 | 71937 | 37035 | 13088 | 8630 | 3419 | 668 | 566 | 563 |
2007 | 64643 | 21758 | 14367 | 5859 | 3658 | 1569 | 339 | 656 |
2008 | 91176 | 20699 | 7973 | 7042 | 2759 | 1796 | 762 | 581 |
2009 | 297154 | 31326 | 9364 | 4043 | 3618 | 1412 | 971 | 781 |
2010 | 86565 | 113842 | 13316 | 4648 | 2035 | 2001 | 743 | 1058 |
2011 | 197471 | 23387 | 42524 | 6996 | 2373 | 1000 | 1158 | 1012 |
2012 | 98719 | 70152 | 10816 | 19354 | 4402 | 1180 | 556 | 1235 |
2013 | 244346 | 29885 | 25957 | 6648 | 10410 | 2313 | 676 | 1052 |
2014 | 476839 | 80433 | 9927 | 11322 | 4009 | 5192 | 1302 | 1095 |
2015 | 333514 | 164913 | 27128 | 6320 | 6666 | 2366 | 3222 | 1508 |
2016 | 288508 | 104334 | 71332 | 13393 | 3547 | 3650 | 1414 | 2875 |
2017 | 222450 | 99484 | 40836 | 36022 | 7389 | 2000 | 2050 | 2422 |
2018 | 436344 | 66551 | 40819 | 20770 | 17622 | 4253 | 973 | 2440 |
2019 | 457763 | 158624 | 25324 | 20169 | 10745 | 8589 | 2325 | 1864 |
2020 | 147997 | 174008 | 59165 | 13501 | 11734 | 5834 | 4667 | 2293 |
2021 | 163567 | 44275 | 65788 | 26016 | 7748 | 7524 | 3158 | 4007 |
2022 | 153985 | 52513 | 21256 | 32354 | 13113 | 4480 | 4747 | 3860 |
2023 | 153985 | 53487 | 23293 | 11557 | 17987 | 7305 | 2481 | 5383 |