Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 404740 | 232350 | 69425 | 22359 | 4432 | 1775 | 170 |
1967 | 372503 | 286072 | 96761 | 25540 | 7306 | 1205 | 534 |
1968 | 341124 | 259108 | 113664 | 34166 | 7799 | 974 | 224 |
1969 | 292436 | 237044 | 104506 | 36316 | 8760 | 2171 | 334 |
1970 | 246965 | 199985 | 97343 | 37873 | 8517 | 2520 | 731 |
1971 | 264607 | 169058 | 85991 | 34857 | 10462 | 2425 | 930 |
1972 | 316792 | 185165 | 81227 | 32403 | 9512 | 4256 | 1357 |
1973 | 409626 | 223463 | 86336 | 29644 | 9651 | 3590 | 2201 |
1974 | 431922 | 299839 | 111860 | 31634 | 8782 | 3683 | 2255 |
1975 | 316475 | 324162 | 153123 | 44981 | 10727 | 3260 | 2232 |
1976 | 315212 | 233281 | 159373 | 63386 | 17650 | 4138 | 2149 |
1977 | 449999 | 238232 | 124492 | 62069 | 21660 | 5688 | 2056 |
1978 | 710696 | 349060 | 143774 | 55548 | 20449 | 6632 | 2362 |
1979 | 584201 | 549630 | 213844 | 72403 | 22607 | 8766 | 3900 |
1980 | 464167 | 434956 | 328733 | 106511 | 32860 | 9592 | 5296 |
1981 | 634759 | 341124 | 251954 | 147857 | 40417 | 13061 | 5901 |
1982 | 630961 | 483594 | 210449 | 109864 | 51741 | 13324 | 6353 |
1983 | 449999 | 472125 | 291268 | 95416 | 38561 | 16483 | 6140 |
1984 | 309898 | 326113 | 278730 | 131926 | 34718 | 13977 | 8321 |
1985 | 255761 | 220577 | 173512 | 116541 | 44223 | 10951 | 7033 |
1986 | 266199 | 178260 | 117477 | 69217 | 41440 | 14484 | 5906 |
1987 | 304066 | 190995 | 97538 | 43434 | 20669 | 9997 | 4947 |
1988 | 206695 | 217293 | 100208 | 36827 | 13593 | 5750 | 4144 |
1989 | 123130 | 146532 | 104089 | 35137 | 12638 | 4446 | 3223 |
1990 | 100912 | 87904 | 65121 | 29912 | 9567 | 3970 | 2437 |
1991 | 90039 | 70193 | 39144 | 17257 | 6296 | 2561 | 1749 |
1992 | 136353 | 63640 | 27973 | 9795 | 3072 | 1309 | 886 |
1993 | 174207 | 100811 | 34961 | 10420 | 2669 | 784 | 555 |
1994 | 136489 | 130483 | 61883 | 18854 | 4350 | 1340 | 679 |
1995 | 120692 | 99211 | 74682 | 31008 | 7731 | 1941 | 920 |
1996 | 108554 | 88256 | 54830 | 33124 | 10778 | 2810 | 1015 |
1997 | 93246 | 79459 | 44046 | 20183 | 8286 | 4069 | 1480 |
1998 | 134996 | 69010 | 38216 | 15748 | 4537 | 2661 | 1790 |
1999 | 143487 | 100811 | 37049 | 14266 | 3670 | 1583 | 1564 |
2000 | 147857 | 105556 | 52261 | 13887 | 3582 | 1349 | 1175 |
2001 | 123500 | 104820 | 51072 | 16233 | 3440 | 1304 | 912 |
2002 | 120451 | 87466 | 47099 | 13804 | 3697 | 1236 | 803 |
2003 | 95225 | 84965 | 41399 | 13555 | 3061 | 1203 | 671 |
2004 | 99211 | 68528 | 39379 | 11055 | 3460 | 1060 | 648 |
2005 | 138413 | 72258 | 34372 | 11380 | 2399 | 766 | 381 |
2006 | 129573 | 103363 | 39577 | 12175 | 3101 | 713 | 344 |
2007 | 147561 | 97149 | 55271 | 16257 | 3789 | 1006 | 345 |
2008 | 156530 | 114005 | 60114 | 23202 | 6202 | 1452 | 524 |
2009 | 152055 | 121297 | 73939 | 32016 | 10775 | 3204 | 1011 |
2010 | 172992 | 117712 | 79380 | 42916 | 16858 | 6013 | 2392 |
2011 | 191952 | 136626 | 79380 | 43304 | 23790 | 10475 | 5199 |
2012 | 184979 | 151752 | 93153 | 46444 | 24029 | 15128 | 9967 |