Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1976 | 7767 | 7153 | 31425 | 2566 | 1303 | 506 | 160 | 234 | 75 | 99 |
1977 | 12354 | 5625 | 5856 | 22819 | 1594 | 744 | 250 | 75 | 130 | 95 |
1978 | 20926 | 9948 | 4074 | 4219 | 15716 | 779 | 326 | 97 | 30 | 91 |
1979 | 10714 | 23502 | 8010 | 3674 | 2676 | 8891 | 474 | 146 | 37 | 54 |
1980 | 17643 | 6443 | 26395 | 6861 | 2297 | 1235 | 4512 | 254 | 60 | 47 |
1981 | 8929 | 19728 | 3874 | 20766 | 4019 | 1126 | 536 | 1645 | 112 | 48 |
1982 | 5675 | 6884 | 22059 | 2939 | 10281 | 1566 | 567 | 185 | 449 | 77 |
1983 | 2271 | 5251 | 5307 | 18338 | 1544 | 4300 | 547 | 209 | 61 | 121 |
1984 | 5555 | 1152 | 4858 | 4244 | 8898 | 615 | 1599 | 153 | 73 | 45 |
1985 | 16713 | 4306 | 585 | 3478 | 1875 | 3382 | 275 | 682 | 52 | 53 |
1986 | 11886 | 20031 | 3338 | 460 | 1572 | 817 | 1392 | 123 | 276 | 41 |
1987 | 6521 | 10422 | 24006 | 2099 | 273 | 663 | 351 | 632 | 44 | 119 |
1988 | 8224 | 4814 | 10093 | 19153 | 782 | 118 | 198 | 136 | 217 | 42 |
1989 | 5091 | 8126 | 3703 | 9095 | 10211 | 353 | 42 | 58 | 54 | 92 |
1990 | 3369 | 5304 | 6654 | 3478 | 5816 | 2944 | 120 | 15 | 22 | 39 |
1991 | 6788 | 2056 | 5161 | 4739 | 1806 | 1506 | 357 | 55 | 6 | 26 |
1992 | 2516 | 4907 | 1943 | 4017 | 1693 | 327 | 195 | 72 | 25 | 12 |
1993 | 1274 | 1896 | 3036 | 1598 | 1880 | 273 | 40 | 50 | 18 | 13 |
1994 | 1523 | 832 | 1510 | 1931 | 880 | 752 | 44 | 8 | 14 | 6 |
1995 | 1122 | 1215 | 554 | 1163 | 724 | 299 | 221 | 7 | 2 | 3 |
1996 | 1513 | 714 | 716 | 424 | 521 | 132 | 82 | 40 | 2 | 1 |
1997 | 2316 | 1199 | 419 | 530 | 201 | 123 | 23 | 9 | 7 | 0 |
1998 | 2234 | 1770 | 977 | 337 | 242 | 30 | 22 | 2 | 2 | 1 |
1999 | 2277 | 1835 | 1471 | 783 | 147 | 30 | 5 | 2 | 0 | 0 |
2000 | 3106 | 1726 | 1506 | 1094 | 408 | 31 | 7 | 1 | 1 | 0 |
2001 | 4159 | 2556 | 1520 | 1456 | 649 | 97 | 8 | 1 | 0 | 0 |
2002 | 4929 | 3516 | 2103 | 1323 | 952 | 193 | 26 | 2 | 0 | 0 |
2003 | 4490 | 3227 | 2446 | 1661 | 728 | 272 | 55 | 6 | 0 | 0 |
2004 | 10133 | 3672 | 2067 | 1720 | 946 | 220 | 80 | 13 | 2 | 0 |
2005 | 17283 | 7600 | 2650 | 1377 | 956 | 289 | 67 | 22 | 4 | 1 |
2006 | 13846 | 13875 | 5298 | 2034 | 756 | 233 | 92 | 20 | 8 | 2 |
2007 | 9541 | 11695 | 9806 | 3498 | 927 | 198 | 58 | 31 | 8 | 4 |
2008 | 12934 | 6860 | 9449 | 7348 | 1809 | 219 | 59 | 17 | 13 | 5 |
2009 | 12877 | 11669 | 6324 | 7401 | 3605 | 410 | 61 | 22 | 6 | 9 |
2010 | 21323 | 9354 | 10072 | 4588 | 3761 | 966 | 141 | 29 | 12 | 10 |
2011 | 18164 | 20590 | 6299 | 7029 | 2789 | 1116 | 253 | 59 | 13 | 9 |
2012 | 11781 | 14704 | 18431 | 5503 | 4081 | 984 | 313 | 87 | 22 | 10 |
2013 | 8759 | 11186 | 11534 | 13233 | 4212 | 1592 | 308 | 124 | 47 | 11 |
2014 | 8736 | 7515 | 8954 | 8909 | 7526 | 2089 | 511 | 106 | 52 | 24 |
2015 | 6773 | 7915 | 6576 | 9548 | 7851 | 3650 | 902 | 194 | 32 | 20 |
2016 | 4736 | 7071 | 7604 | 7333 | 8863 | 4606 | 1334 | 334 | 79 | 18 |
2017 | 4745 | 3642 | 7471 | 7398 | 6906 | 4881 | 1992 | 468 | 141 | 41 |
2018 | 5612 | 4762 | 4014 | 7805 | 5879 | 3802 | 1905 | 647 | 165 | 69 |
2019 | 5103 | 6478 | 5394 | 4775 | 7111 | 3235 | 1540 | 611 | 198 | 80 |
2020 | 6204 | 3870 | 7019 | 5011 | 4022 | 3647 | 1143 | 513 | 193 | 98 |