Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 456800 | 193300 | 21393 | 10354 | 8457 | 3265 | 1616 |
1964 | 833176 | 136216 | 53691 | 11655 | 5297 | 4566 | 2266 |
1965 | 1067681 | 242802 | 40987 | 23179 | 6347 | 2586 | 3074 |
1966 | 1370930 | 287219 | 69703 | 16681 | 9788 | 3304 | 2872 |
1967 | 1264263 | 357182 | 74161 | 29028 | 7876 | 4733 | 3242 |
1968 | 647582 | 320937 | 91675 | 28170 | 14186 | 3446 | 3514 |
1969 | 591845 | 154508 | 76880 | 34064 | 11289 | 6604 | 3071 |
1970 | 1843175 | 144640 | 40055 | 32403 | 15350 | 4713 | 3996 |
1971 | 2397651 | 445967 | 35242 | 15007 | 15618 | 6804 | 4143 |
1972 | 590072 | 561856 | 94466 | 12274 | 6116 | 6761 | 5484 |
1973 | 882046 | 129056 | 111748 | 29673 | 4999 | 2533 | 4571 |
1974 | 815862 | 194269 | 25694 | 37086 | 11123 | 2180 | 3199 |
1975 | 1414095 | 178796 | 39696 | 9688 | 16436 | 4661 | 2312 |
1976 | 876770 | 314268 | 35918 | 13750 | 4000 | 6908 | 2820 |
1977 | 2176002 | 184979 | 55659 | 11170 | 5330 | 1770 | 4108 |
1978 | 1287226 | 478303 | 32991 | 18804 | 5276 | 2296 | 2312 |
1979 | 1485111 | 282943 | 85477 | 9339 | 7261 | 1826 | 1811 |
1980 | 2364318 | 316159 | 61513 | 25235 | 4060 | 2869 | 1726 |
1981 | 916209 | 501320 | 61821 | 17937 | 9199 | 1667 | 1868 |
1982 | 1422605 | 189283 | 95607 | 17074 | 6722 | 3828 | 1480 |
1983 | 814231 | 294196 | 34098 | 21386 | 5457 | 2461 | 1858 |
1984 | 1418343 | 172819 | 54339 | 8127 | 6829 | 2034 | 1614 |
1985 | 375120 | 306202 | 35277 | 15528 | 2909 | 2649 | 1401 |
1986 | 1674458 | 83450 | 60840 | 10419 | 5702 | 1168 | 1654 |
1987 | 655399 | 382697 | 17622 | 15636 | 3231 | 2030 | 1055 |
1988 | 451802 | 152512 | 73571 | 5327 | 5056 | 1254 | 992 |
1989 | 756910 | 105556 | 31857 | 17510 | 1833 | 1910 | 849 |
1990 | 323191 | 178617 | 21083 | 7932 | 5105 | 645 | 955 |
1991 | 350459 | 77886 | 32991 | 5996 | 2646 | 1943 | 697 |
1992 | 722159 | 87728 | 16108 | 8773 | 1987 | 938 | 884 |
1993 | 395537 | 185721 | 18805 | 4994 | 2798 | 740 | 628 |
1994 | 848309 | 101215 | 37198 | 5318 | 1682 | 982 | 483 |
1995 | 488942 | 224583 | 23365 | 10063 | 1713 | 624 | 509 |
1996 | 349060 | 129056 | 41606 | 5607 | 3138 | 645 | 469 |
1997 | 920802 | 95703 | 27419 | 9502 | 1851 | 1027 | 364 |
1998 | 146679 | 257301 | 21919 | 6899 | 2802 | 643 | 422 |
1999 | 259886 | 39379 | 53370 | 5185 | 1943 | 820 | 397 |
2000 | 468364 | 73497 | 9977 | 10473 | 1441 | 592 | 337 |
2001 | 175958 | 138690 | 17527 | 2406 | 2426 | 354 | 288 |
2002 | 219257 | 51277 | 33057 | 4507 | 680 | 662 | 192 |
2003 | 107581 | 63259 | 14230 | 7903 | 1267 | 202 | 235 |
2004 | 167544 | 31508 | 14599 | 3653 | 2214 | 331 | 148 |
2005 | 112420 | 48002 | 7756 | 3428 | 1000 | 757 | 141 |
2006 | 292728 | 32728 | 12550 | 2125 | 945 | 300 | 278 |
2007 | 122884 | 90400 | 9614 | 3815 | 804 | 321 | 193 |
2008 | 144784 | 37012 | 26849 | 2870 | 1448 | 347 | 235 |
2009 | 153737 | 44356 | 10870 | 7285 | 1158 | 510 | 222 |
2010 | 230268 | 47906 | 13822 | 3515 | 2709 | 444 | 243 |
2011 | 123500 | 72403 | 14900 | 3993 | 1374 | 1067 | 231 |
2012 | 181680 | 39301 | 24222 | 5740 | 1595 | 559 | 413 |
2013 | 197008 | 57526 | 14297 | 9012 | 2740 | 649 | 392 |
2014 | 281250 | 64151 | 20902 | 5727 | 4344 | 1336 | 483 |