Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 412916 | 217728 | 21753 | 10424 | 8707 | 3372 | 1675 |
1964 | 754643 | 123995 | 55882 | 11729 | 5406 | 4729 | 2414 |
1965 | 1092523 | 228205 | 39458 | 23695 | 6458 | 2705 | 3289 |
1966 | 1304069 | 298045 | 68323 | 16697 | 10187 | 3399 | 3024 |
1967 | 1262999 | 343176 | 75433 | 29349 | 8029 | 4955 | 3370 |
1968 | 530725 | 332369 | 90581 | 28624 | 14500 | 3613 | 3735 |
1969 | 538208 | 129573 | 78747 | 34303 | 11649 | 6829 | 3290 |
1970 | 1949337 | 137861 | 37496 | 32794 | 15559 | 4949 | 4261 |
1971 | 2495501 | 488454 | 34579 | 14663 | 15615 | 6925 | 4290 |
1972 | 591253 | 596599 | 96858 | 12173 | 6064 | 6709 | 5436 |
1973 | 854268 | 128927 | 113323 | 29703 | 4947 | 2503 | 4598 |
1974 | 776072 | 193107 | 25668 | 37235 | 11093 | 2139 | 3149 |
1975 | 1615250 | 169228 | 39262 | 9533 | 16152 | 4597 | 2267 |
1976 | 1042362 | 366957 | 34787 | 13479 | 3906 | 6694 | 2741 |
1977 | 2438759 | 212140 | 58105 | 10962 | 5184 | 1669 | 3908 |
1978 | 1250432 | 525970 | 34201 | 18706 | 5025 | 2194 | 2214 |
1979 | 1507555 | 260407 | 87116 | 9479 | 7114 | 1775 | 1743 |
1980 | 2493007 | 306815 | 59456 | 25489 | 4033 | 2812 | 1645 |
1981 | 898966 | 508388 | 61390 | 17723 | 9265 | 1630 | 1809 |
1982 | 1494048 | 175080 | 95607 | 17069 | 6686 | 3774 | 1426 |
1983 | 868046 | 297747 | 33223 | 21433 | 5554 | 2445 | 1828 |
1984 | 1536473 | 176134 | 54776 | 8085 | 6952 | 2038 | 1582 |
1985 | 403528 | 326440 | 35348 | 15424 | 2931 | 2649 | 1374 |
1986 | 1781560 | 85819 | 61698 | 10317 | 5705 | 1162 | 1623 |
1987 | 695927 | 398714 | 17664 | 15664 | 3292 | 2033 | 1038 |
1988 | 453160 | 157314 | 73497 | 5264 | 5126 | 1260 | 1001 |
1989 | 855978 | 103053 | 31952 | 17629 | 1844 | 1922 | 844 |
1990 | 323838 | 201390 | 20858 | 7982 | 5235 | 650 | 958 |
1991 | 381551 | 76650 | 34510 | 5981 | 2685 | 1955 | 681 |
1992 | 756154 | 94845 | 16256 | 9028 | 2043 | 964 | 902 |
1993 | 422101 | 193494 | 20098 | 5192 | 2989 | 783 | 668 |
1994 | 951695 | 102437 | 37609 | 5403 | 1719 | 1006 | 492 |
1995 | 554044 | 247212 | 23063 | 9996 | 1741 | 621 | 507 |
1996 | 407176 | 148153 | 47858 | 6285 | 3527 | 712 | 503 |
1997 | 1187072 | 112308 | 33490 | 11688 | 2292 | 1263 | 437 |
1998 | 158578 | 342833 | 27889 | 8877 | 3682 | 846 | 560 |
1999 | 257043 | 39144 | 63577 | 5975 | 2308 | 979 | 467 |
2000 | 456800 | 65973 | 9391 | 10373 | 1425 | 591 | 346 |
2001 | 123995 | 124617 | 14010 | 1893 | 2011 | 292 | 237 |
2002 | 189283 | 33928 | 28311 | 3653 | 561 | 554 | 166 |
2003 | 86422 | 52945 | 9720 | 5905 | 944 | 149 | 180 |
2004 | 148301 | 25900 | 13086 | 3040 | 1993 | 296 | 131 |
2005 | 114921 | 43478 | 7043 | 3184 | 936 | 714 | 137 |
2006 | 291851 | 33390 | 12356 | 2106 | 980 | 317 | 296 |
2007 | 136216 | 91217 | 9736 | 3775 | 840 | 347 | 213 |
2008 | 141917 | 40905 | 27255 | 2981 | 1518 | 371 | 257 |
2009 | 150693 | 43958 | 11571 | 7698 | 1262 | 572 | 256 |
2010 | 227749 | 47763 | 14210 | 3821 | 3181 | 528 | 306 |
2011 | 137723 | 74310 | 15126 | 4425 | 1675 | 1482 | 325 |
2012 | 218819 | 45661 | 27337 | 5608 | 2024 | 813 | 863 |