Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 490411 | 184795 | 20476 | 10268 | 8356 | 3246 | 1602 |
1964 | 802912 | 134457 | 51689 | 11538 | 5258 | 4554 | 2227 |
1965 | 1034057 | 229120 | 40215 | 22994 | 6320 | 2550 | 3009 |
1966 | 1269330 | 274306 | 67373 | 16549 | 9614 | 3296 | 2851 |
1967 | 1076257 | 338405 | 72114 | 28796 | 7895 | 4717 | 3283 |
1968 | 549080 | 290396 | 89143 | 28396 | 14285 | 3440 | 3520 |
1969 | 486018 | 142486 | 72548 | 33928 | 11247 | 6667 | 3072 |
1970 | 1545719 | 131795 | 38523 | 32209 | 15289 | 4638 | 3945 |
1971 | 2012725 | 410446 | 33658 | 15039 | 15775 | 6749 | 4139 |
1972 | 510426 | 514525 | 90400 | 12245 | 6102 | 6829 | 5605 |
1973 | 742665 | 119372 | 105873 | 29792 | 4996 | 2536 | 4536 |
1974 | 723604 | 178082 | 24053 | 36680 | 11010 | 2178 | 3204 |
1975 | 1214691 | 168384 | 37123 | 9648 | 16362 | 4613 | 2300 |
1976 | 843234 | 280127 | 34064 | 13647 | 3948 | 6828 | 2774 |
1977 | 2069878 | 171613 | 51483 | 10946 | 5247 | 1765 | 4074 |
1978 | 1338420 | 437136 | 30977 | 18572 | 5316 | 2275 | 2269 |
1979 | 1623346 | 270763 | 80178 | 9106 | 7180 | 1773 | 1769 |
1980 | 2586976 | 310209 | 58630 | 24760 | 4009 | 2805 | 1713 |
1981 | 1045494 | 486991 | 58747 | 17707 | 8981 | 1644 | 1833 |
1982 | 1672784 | 188716 | 91217 | 16985 | 6649 | 3803 | 1470 |
1983 | 936589 | 307737 | 32827 | 21184 | 5422 | 2435 | 1828 |
1984 | 1647880 | 174207 | 51586 | 8015 | 6743 | 2011 | 1591 |
1985 | 416233 | 319017 | 32827 | 14613 | 2793 | 2584 | 1365 |
1986 | 1797667 | 84036 | 57297 | 10069 | 5461 | 1136 | 1621 |
1987 | 700115 | 372876 | 16318 | 15272 | 3087 | 1977 | 1036 |
1988 | 477825 | 149044 | 69010 | 5138 | 4932 | 1224 | 953 |
1989 | 795718 | 104715 | 29912 | 17209 | 1790 | 1879 | 831 |
1990 | 324162 | 173512 | 19968 | 7781 | 5040 | 628 | 927 |
1991 | 363669 | 74161 | 30122 | 5907 | 2608 | 1908 | 691 |
1992 | 791749 | 86595 | 14535 | 8465 | 1952 | 911 | 851 |
1993 | 405550 | 184610 | 16652 | 4642 | 2622 | 706 | 591 |
1994 | 901667 | 99111 | 33423 | 5021 | 1590 | 925 | 455 |
1995 | 539285 | 218600 | 21009 | 9334 | 1622 | 586 | 473 |
1996 | 347667 | 128541 | 35172 | 5117 | 2880 | 604 | 441 |
1997 | 1034057 | 90129 | 23957 | 8690 | 1727 | 959 | 339 |
1998 | 133252 | 268606 | 18970 | 6412 | 2634 | 605 | 389 |
1999 | 233515 | 34718 | 47763 | 4808 | 1819 | 766 | 378 |
2000 | 428052 | 63070 | 7829 | 9450 | 1321 | 537 | 301 |
2001 | 158736 | 119372 | 13146 | 2066 | 2102 | 306 | 254 |
2002 | 228662 | 45570 | 23766 | 3665 | 550 | 548 | 165 |
2003 | 117712 | 63259 | 9847 | 6644 | 982 | 160 | 202 |
2004 | 191377 | 35525 | 13252 | 2939 | 1855 | 297 | 108 |
2005 | 151903 | 51896 | 7736 | 3339 | 934 | 608 | 134 |
2006 | 340783 | 44712 | 11797 | 2168 | 993 | 325 | 258 |
2007 | 162755 | 95990 | 9527 | 3870 | 884 | 320 | 177 |
2008 | 184425 | 45071 | 21956 | 3025 | 1388 | 373 | 190 |
2009 | 184241 | 50767 | 10524 | 6942 | 1161 | 448 | 179 |
2010 | 274581 | 51896 | 11869 | 3557 | 2546 | 371 | 179 |
2011 | 140927 | 74533 | 12232 | 3822 | 1377 | 894 | 177 |
2012 | 196025 | 39183 | 18487 | 5265 | 1486 | 532 | 363 |
2013 | 239426 | 51124 | 10505 | 7962 | 2297 | 531 | 329 |
2014 | 354336 | 60054 | 14812 | 4893 | 3567 | 886 | 298 |
2015 | 261974 | 92596 | 16808 | 7040 | 2420 | 1676 | 539 |