Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 488648 | 183639 | 20076 | 10261 | 8133 | 4876 |
1964 | 806733 | 133869 | 51425 | 11460 | 5194 | 6622 |
1965 | 1041955 | 229900 | 40292 | 22793 | 6137 | 5174 |
1966 | 1272293 | 274874 | 67744 | 16324 | 9303 | 5767 |
1967 | 1073675 | 338172 | 72540 | 28447 | 7943 | 7692 |
1968 | 547580 | 289036 | 89620 | 28586 | 14154 | 6604 |
1969 | 484203 | 141745 | 71967 | 33873 | 11269 | 9435 |
1970 | 1562475 | 131464 | 38810 | 32106 | 15216 | 7880 |
1971 | 2026982 | 414371 | 33619 | 14909 | 15917 | 9955 |
1972 | 506120 | 516613 | 90498 | 12111 | 5929 | 12081 |
1973 | 733160 | 118437 | 105584 | 29850 | 4928 | 6635 |
1974 | 719136 | 175862 | 23684 | 36376 | 10904 | 5208 |
1975 | 1215377 | 168391 | 36729 | 9658 | 16300 | 6699 |
1976 | 830157 | 281767 | 33926 | 13632 | 3788 | 9261 |
1977 | 2070806 | 169182 | 50844 | 10790 | 5098 | 5708 |
1978 | 1330799 | 443234 | 30552 | 18685 | 5583 | 4267 |
1979 | 1621806 | 271420 | 80100 | 8867 | 7260 | 3235 |
1980 | 2608816 | 312145 | 58908 | 24496 | 3941 | 4320 |
1981 | 1055866 | 494543 | 58706 | 17589 | 8705 | 3309 |
1982 | 1722141 | 192419 | 92380 | 16970 | 6527 | 5169 |
1983 | 959761 | 319639 | 33136 | 21184 | 5369 | 4099 |
1984 | 1701631 | 178840 | 51735 | 7996 | 6700 | 3502 |
1985 | 428394 | 330345 | 32920 | 14776 | 2765 | 3859 |
1986 | 1871644 | 87148 | 57447 | 10201 | 5582 | 2713 |
1987 | 722628 | 388336 | 16447 | 15423 | 2989 | 3072 |
1988 | 493015 | 153757 | 70176 | 5273 | 4898 | 2128 |
1989 | 827247 | 107791 | 30197 | 17318 | 1824 | 2684 |
1990 | 329642 | 179908 | 20161 | 7885 | 5058 | 1493 |
1991 | 376712 | 75409 | 30354 | 6030 | 2680 | 2699 |
1992 | 848983 | 90834 | 14901 | 8877 | 2029 | 1843 |
1993 | 433061 | 200456 | 18022 | 5059 | 2842 | 1414 |
1994 | 1011643 | 107842 | 36534 | 5581 | 1734 | 1543 |
1995 | 589872 | 247806 | 23628 | 10476 | 1813 | 1165 |
1996 | 385977 | 141342 | 40271 | 5742 | 3350 | 1253 |
1997 | 1164594 | 100677 | 26343 | 9744 | 1870 | 1503 |
1998 | 127199 | 304674 | 21683 | 7250 | 3101 | 1102 |
1999 | 250710 | 34396 | 55351 | 5737 | 2120 | 1422 |
2000 | 454014 | 67291 | 8526 | 10220 | 1523 | 941 |
2001 | 167245 | 126551 | 14025 | 2248 | 2287 | 635 |
2002 | 245463 | 48902 | 25482 | 4021 | 609 | 833 |
2003 | 123703 | 67480 | 10749 | 7437 | 1094 | 442 |
2004 | 200186 | 37557 | 14006 | 3147 | 2007 | 480 |
2005 | 155377 | 53492 | 8058 | 3481 | 1003 | 878 |
2006 | 355919 | 45466 | 12198 | 2225 | 1076 | 740 |
2007 | 169856 | 100020 | 9836 | 4203 | 960 | 635 |
2008 | 196338 | 46698 | 23298 | 3235 | 1599 | 781 |
2009 | 195851 | 53974 | 11176 | 7772 | 1383 | 905 |
2010 | 297278 | 55674 | 13075 | 4105 | 3223 | 856 |
2011 | 147475 | 81127 | 13852 | 4666 | 1830 | 1815 |
2012 | 189753 | 41359 | 21322 | 6898 | 2207 | 1662 |
2013 | 220734 | 48810 | 11659 | 10216 | 3838 | 2190 |