Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 501320 | 185721 | 20742 | 10318 | 8390 | 3252 | 1605 |
1964 | 823237 | 136626 | 52156 | 11587 | 5277 | 4567 | 2227 |
1965 | 1046540 | 232815 | 40619 | 22994 | 6337 | 2556 | 3012 |
1966 | 1289803 | 275957 | 67982 | 16548 | 9616 | 3307 | 2861 |
1967 | 1095805 | 341806 | 72475 | 28739 | 7884 | 4711 | 3286 |
1968 | 562418 | 293314 | 89680 | 28311 | 14247 | 3426 | 3507 |
1969 | 498321 | 144929 | 73130 | 33928 | 11232 | 6665 | 3067 |
1970 | 1562816 | 133653 | 38988 | 32273 | 15327 | 4653 | 3959 |
1971 | 2043143 | 412504 | 33928 | 15057 | 15799 | 6762 | 4158 |
1972 | 521779 | 519696 | 90672 | 12210 | 6085 | 6810 | 5604 |
1973 | 744896 | 120572 | 106404 | 29703 | 4984 | 2530 | 4522 |
1974 | 723604 | 177017 | 24101 | 36680 | 11007 | 2180 | 3207 |
1975 | 1209842 | 168552 | 37160 | 9686 | 16386 | 4613 | 2300 |
1976 | 838190 | 278452 | 34098 | 13680 | 3952 | 6829 | 2772 |
1977 | 2063677 | 169736 | 51431 | 10970 | 5253 | 1769 | 4079 |
1978 | 1351871 | 436263 | 30915 | 18611 | 5334 | 2275 | 2266 |
1979 | 1616866 | 270763 | 80178 | 9112 | 7202 | 1778 | 1775 |
1980 | 2558675 | 309589 | 58865 | 24835 | 4025 | 2815 | 1724 |
1981 | 1041320 | 481663 | 58806 | 17737 | 9000 | 1650 | 1841 |
1982 | 1530339 | 187963 | 91217 | 16978 | 6656 | 3805 | 1471 |
1983 | 898067 | 278452 | 32630 | 21182 | 5411 | 2435 | 1826 |
1984 | 1479182 | 167042 | 50970 | 8066 | 6800 | 2024 | 1601 |
1985 | 420837 | 290106 | 33024 | 15294 | 2878 | 2623 | 1385 |
1986 | 1751530 | 83200 | 56897 | 10344 | 5686 | 1161 | 1646 |
1987 | 702921 | 368428 | 16671 | 15522 | 3175 | 2020 | 1052 |
1988 | 482145 | 149792 | 69494 | 5335 | 5005 | 1247 | 965 |
1989 | 759184 | 103985 | 29971 | 17232 | 1824 | 1895 | 839 |
1990 | 323191 | 167042 | 19626 | 7757 | 4975 | 632 | 928 |
1991 | 338067 | 73057 | 29378 | 5669 | 2561 | 1885 | 687 |
1992 | 723604 | 80258 | 14238 | 8189 | 1880 | 890 | 833 |
1993 | 406362 | 172992 | 15950 | 4453 | 2523 | 674 | 566 |
1994 | 892695 | 98716 | 32468 | 4846 | 1537 | 900 | 441 |
1995 | 521258 | 223910 | 21316 | 9575 | 1630 | 593 | 479 |
1996 | 371759 | 128669 | 37421 | 5368 | 3058 | 633 | 463 |
1997 | 962222 | 97538 | 25084 | 9261 | 1824 | 1016 | 358 |
1998 | 141210 | 259886 | 19900 | 6676 | 2756 | 632 | 406 |
1999 | 257558 | 36388 | 46351 | 4844 | 1825 | 775 | 384 |
2000 | 435391 | 68872 | 8060 | 9382 | 1334 | 545 | 305 |
2001 | 197205 | 127134 | 14126 | 2154 | 2209 | 321 | 267 |
2002 | 252963 | 55326 | 26796 | 4093 | 612 | 610 | 183 |
2003 | 130223 | 67846 | 11365 | 7712 | 1123 | 182 | 229 |
2004 | 214486 | 38561 | 13695 | 3155 | 2007 | 321 | 116 |
2005 | 167209 | 56331 | 7938 | 3334 | 973 | 629 | 139 |
2006 | 353982 | 46583 | 11825 | 2144 | 976 | 327 | 259 |
2007 | 171099 | 100509 | 9540 | 3852 | 895 | 319 | 177 |
2008 | 184795 | 45661 | 22449 | 3014 | 1379 | 375 | 190 |
2009 | 197008 | 50716 | 10395 | 7064 | 1158 | 445 | 178 |
2010 | 261450 | 54557 | 11671 | 3506 | 2560 | 368 | 177 |
2011 | 151752 | 73424 | 12740 | 3765 | 1357 | 898 | 176 |
2012 | 255506 | 42066 | 19291 | 5497 | 1496 | 541 | 371 |
2013 | 287219 | 66836 | 11689 | 8686 | 2434 | 561 | 349 |
2014 | 383847 | 74757 | 18824 | 5678 | 4058 | 1001 | 336 |
2015 | 275681 | 102847 | 22925 | 9857 | 2940 | 2079 | 668 |