Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 464167 | 184610 | 21714 | 10352 | 8464 | 3229 | 1600 |
1964 | 855122 | 138829 | 52786 | 11671 | 5294 | 4529 | 2255 |
1965 | 1046540 | 247954 | 40741 | 22902 | 6318 | 2593 | 3084 |
1966 | 1369560 | 282943 | 69633 | 16629 | 9817 | 3288 | 2870 |
1967 | 1256700 | 359331 | 73204 | 29028 | 7830 | 4729 | 3199 |
1968 | 661986 | 319976 | 91126 | 27834 | 14057 | 3435 | 3494 |
1969 | 601391 | 159692 | 76803 | 33894 | 11234 | 6512 | 3049 |
1970 | 1803068 | 146679 | 40135 | 32241 | 15300 | 4748 | 4017 |
1971 | 2366683 | 436263 | 35172 | 14989 | 15492 | 6850 | 4170 |
1972 | 573779 | 556265 | 92967 | 12243 | 6118 | 6710 | 5422 |
1973 | 830680 | 126500 | 110415 | 29261 | 4970 | 2523 | 4582 |
1974 | 725053 | 183506 | 24785 | 36827 | 11074 | 2159 | 3171 |
1975 | 1219559 | 171442 | 38177 | 9668 | 16283 | 4638 | 2290 |
1976 | 756910 | 284077 | 34718 | 13691 | 3995 | 6851 | 2812 |
1977 | 1945442 | 165380 | 53210 | 11284 | 5342 | 1754 | 4077 |
1978 | 1244196 | 431922 | 31477 | 18719 | 5219 | 2288 | 2313 |
1979 | 1412681 | 269682 | 80741 | 9350 | 7211 | 1837 | 1817 |
1980 | 2244515 | 296855 | 59101 | 25135 | 4049 | 2878 | 1720 |
1981 | 914379 | 465096 | 58806 | 17858 | 9211 | 1660 | 1872 |
1982 | 1432598 | 183689 | 90219 | 16960 | 6694 | 3802 | 1471 |
1983 | 832343 | 286072 | 32435 | 21269 | 5449 | 2444 | 1854 |
1984 | 1416926 | 169397 | 51844 | 8131 | 6855 | 2030 | 1609 |
1985 | 394352 | 294785 | 33490 | 15418 | 2904 | 2654 | 1400 |
1986 | 1674458 | 84881 | 57584 | 10319 | 5655 | 1164 | 1644 |
1987 | 682147 | 369904 | 16946 | 15596 | 3235 | 2013 | 1042 |
1988 | 472598 | 154199 | 69148 | 5307 | 5064 | 1247 | 995 |
1989 | 741922 | 108012 | 30092 | 17358 | 1817 | 1902 | 842 |
1990 | 332701 | 171785 | 20084 | 7849 | 5086 | 643 | 954 |
1991 | 354690 | 79380 | 30946 | 5949 | 2625 | 1926 | 683 |
1992 | 727959 | 87904 | 15460 | 8702 | 1982 | 932 | 878 |
1993 | 414571 | 186093 | 18041 | 5031 | 2830 | 746 | 635 |
1994 | 840708 | 105873 | 35954 | 5405 | 1718 | 1008 | 494 |
1995 | 511959 | 219916 | 22471 | 10255 | 1766 | 644 | 529 |
1996 | 376623 | 132720 | 38910 | 5707 | 3195 | 657 | 476 |
1997 | 962222 | 100208 | 25848 | 9561 | 1883 | 1046 | 370 |
1998 | 168721 | 258590 | 20515 | 6938 | 2843 | 655 | 435 |
1999 | 296262 | 43915 | 48243 | 5186 | 1972 | 834 | 398 |
2000 | 531256 | 79858 | 9269 | 10436 | 1450 | 602 | 345 |
2001 | 220797 | 148005 | 15908 | 2393 | 2468 | 363 | 293 |
2002 | 267533 | 60779 | 29437 | 4326 | 656 | 661 | 196 |
2003 | 152970 | 72403 | 12160 | 8011 | 1177 | 189 | 242 |
2004 | 222793 | 42404 | 14063 | 3229 | 2056 | 329 | 120 |
2005 | 173859 | 58571 | 8125 | 3391 | 964 | 625 | 136 |
2006 | 355756 | 46911 | 11422 | 2113 | 958 | 303 | 240 |
2007 | 168047 | 97929 | 9239 | 3605 | 844 | 311 | 168 |
2008 | 188716 | 45161 | 21352 | 2932 | 1334 | 353 | 182 |
2009 | 205459 | 50615 | 10273 | 6981 | 1141 | 444 | 175 |
2010 | 289816 | 54776 | 11259 | 3458 | 2534 | 368 | 179 |
2011 | 171271 | 75963 | 12633 | 3713 | 1358 | 891 | 178 |
2012 | 260928 | 44578 | 19380 | 5545 | 1543 | 550 | 378 |
2013 | 266999 | 64861 | 11795 | 8945 | 2682 | 637 | 383 |
2014 | 334703 | 65056 | 17232 | 5766 | 4543 | 1307 | 476 |