Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 321579 | 155905 | 102950 | 68255 | 54502 | 7096 | 5143 | 1235 | 801 | 741 |
1968 | 320616 | 264607 | 126627 | 78198 | 47763 | 29762 | 3294 | 2287 | 672 | 795 |
1969 | 319656 | 263024 | 216425 | 74459 | 48825 | 29496 | 20197 | 2866 | 2054 | 784 |
1970 | 300439 | 302852 | 214058 | 198392 | 44802 | 34961 | 17306 | 10481 | 1703 | 1516 |
1971 | 286645 | 236807 | 284361 | 161458 | 112084 | 21000 | 17894 | 11122 | 7237 | 2574 |
1972 | 277063 | 227521 | 184795 | 184241 | 89680 | 63640 | 12760 | 10360 | 6597 | 6128 |
1973 | 269413 | 223016 | 178617 | 101114 | 95130 | 56840 | 31603 | 7603 | 5418 | 8047 |
1974 | 260928 | 223239 | 177726 | 85819 | 44534 | 59456 | 40135 | 17929 | 4804 | 7373 |
1975 | 216642 | 310519 | 182773 | 73057 | 33356 | 22449 | 34752 | 24125 | 10623 | 7732 |
1976 | 190422 | 154817 | 364762 | 101114 | 29644 | 16874 | 11996 | 17396 | 11870 | 10407 |
1977 | 171099 | 147414 | 108989 | 146093 | 36062 | 12582 | 8700 | 7221 | 10192 | 13004 |
1978 | 167544 | 113664 | 112645 | 68186 | 57873 | 13513 | 4709 | 3822 | 3148 | 12505 |
1979 | 179692 | 109645 | 74682 | 51021 | 35207 | 29822 | 8039 | 2721 | 2141 | 9144 |
1980 | 190232 | 151752 | 70969 | 41233 | 25489 | 19464 | 17024 | 4102 | 1736 | 8123 |
1981 | 206695 | 146386 | 126627 | 34166 | 22743 | 11899 | 9885 | 8964 | 2255 | 6868 |
1982 | 235155 | 151146 | 111413 | 97052 | 21459 | 15034 | 6138 | 4777 | 3729 | 4353 |
1983 | 251450 | 224134 | 108989 | 56500 | 53691 | 11147 | 8767 | 3118 | 2561 | 3726 |
1984 | 237994 | 277340 | 210029 | 65644 | 26823 | 24053 | 4369 | 3289 | 1171 | 2419 |
1985 | 212564 | 225258 | 301040 | 102232 | 27861 | 11830 | 8654 | 1970 | 1332 | 2045 |
1986 | 197996 | 156686 | 209609 | 141634 | 31039 | 11570 | 6074 | 3994 | 1062 | 2065 |
1987 | 188528 | 153737 | 113550 | 158578 | 33759 | 9295 | 4864 | 3138 | 2095 | 1647 |
1988 | 192529 | 129832 | 117360 | 61206 | 64537 | 10275 | 4320 | 2489 | 1696 | 1718 |
1989 | 192721 | 165877 | 87992 | 64991 | 26397 | 23017 | 4274 | 1938 | 1135 | 1427 |
1990 | 185165 | 174033 | 140787 | 46120 | 25336 | 10983 | 8397 | 2148 | 914 | 1187 |
1991 | 187963 | 132853 | 154972 | 70827 | 18128 | 10162 | 5179 | 3551 | 1138 | 1257 |
1992 | 178617 | 180954 | 93901 | 82454 | 25797 | 7490 | 4906 | 2634 | 1828 | 1397 |
1993 | 181861 | 136353 | 175958 | 59160 | 31920 | 8318 | 3330 | 3000 | 1847 | 2352 |
1994 | 168721 | 178975 | 117712 | 104506 | 29349 | 12715 | 3089 | 1345 | 1279 | 2264 |
1995 | 162918 | 115613 | 165545 | 71611 | 40135 | 12288 | 6922 | 1702 | 1056 | 1974 |
1996 | 152207 | 144351 | 87816 | 129185 | 30273 | 18204 | 7287 | 2689 | 812 | 1554 |
1997 | 141492 | 109645 | 116192 | 68391 | 84288 | 11969 | 7774 | 3256 | 1099 | 1107 |
1998 | 137173 | 105135 | 80983 | 104715 | 45026 | 51021 | 7625 | 4139 | 1882 | 1128 |
1999 | 147857 | 102642 | 79778 | 50463 | 72839 | 25540 | 30730 | 5304 | 2414 | 1867 |
2000 | 157787 | 151448 | 83533 | 78433 | 29733 | 42404 | 13783 | 15704 | 2729 | 1941 |
2001 | 160653 | 134592 | 169228 | 72766 | 74161 | 14962 | 19407 | 8614 | 8116 | 1752 |
2002 | 145219 | 143918 | 124119 | 147414 | 42745 | 44489 | 8775 | 10862 | 5269 | 6339 |
2003 | 136216 | 115728 | 118658 | 96664 | 84542 | 21508 | 22925 | 5699 | 6480 | 6821 |
2004 | 133653 | 119134 | 82537 | 89590 | 68941 | 52208 | 10959 | 11281 | 4107 | 5554 |
2005 | 133119 | 109098 | 103570 | 57412 | 62131 | 57989 | 32893 | 7747 | 6085 | 4973 |
2006 | 133920 | 133252 | 90490 | 101824 | 36791 | 35207 | 32500 | 16884 | 4810 | 5628 |
2007 | 134592 | 107152 | 150091 | 48679 | 77265 | 25463 | 20523 | 16199 | 7967 | 5424 |
2008 | 140365 | 92226 | 84373 | 101215 | 29941 | 52313 | 18014 | 12628 | 11831 | 10662 |
2009 | 144929 | 115844 | 63831 | 51948 | 46630 | 16345 | 28941 | 12179 | 7684 | 13051 |
2010 | 151600 | 120813 | 98027 | 40175 | 27750 | 20866 | 8380 | 16150 | 7770 | 12815 |
2011 | 151903 | 131400 | 98913 | 86163 | 25438 | 13852 | 10061 | 4781 | 8410 | 14774 |
2012 | 157945 | 112645 | 91766 | 46305 | 58105 | 14766 | 7951 | 5174 | 2617 | 13281 |
2013 | 181498 | 93807 | 76344 | 92042 | 21612 | 32696 | 8684 | 5111 | 3181 | 9837 |
2014 | 183139 | 166043 | 50716 | 62380 | 57240 | 14108 | 19065 | 5507 | 2879 | 8860 |