Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 420837 | 217728 | 21775 | 10438 | 8720 | 3378 | 1679 |
1964 | 774521 | 123377 | 55938 | 11744 | 5415 | 4737 | 2419 |
1965 | 1107926 | 227749 | 39379 | 23718 | 6470 | 2712 | 3298 |
1966 | 1321133 | 296559 | 68323 | 16707 | 10207 | 3408 | 3035 |
1967 | 1282087 | 341124 | 75282 | 29349 | 8029 | 4960 | 3376 |
1968 | 537132 | 330711 | 90219 | 28538 | 14471 | 3606 | 3730 |
1969 | 552937 | 128927 | 78433 | 34132 | 11604 | 6801 | 3275 |
1970 | 1980777 | 137861 | 37347 | 32630 | 15494 | 4926 | 4240 |
1971 | 2502999 | 487478 | 34544 | 14627 | 15573 | 6905 | 4276 |
1972 | 588305 | 596002 | 96761 | 12164 | 6055 | 6696 | 5422 |
1973 | 848309 | 129185 | 113210 | 29703 | 4946 | 2501 | 4594 |
1974 | 769118 | 193300 | 25719 | 37272 | 11108 | 2143 | 3153 |
1975 | 1595982 | 169058 | 39340 | 9556 | 16184 | 4608 | 2273 |
1976 | 1012568 | 367692 | 34787 | 13501 | 3915 | 6709 | 2749 |
1977 | 2369051 | 212564 | 58221 | 10982 | 5194 | 1674 | 3919 |
1978 | 1214691 | 526497 | 34269 | 18738 | 5035 | 2198 | 2219 |
1979 | 1464464 | 262236 | 87116 | 9489 | 7126 | 1780 | 1748 |
1980 | 2392860 | 306508 | 59755 | 25591 | 4049 | 2827 | 1656 |
1981 | 863717 | 508388 | 61513 | 17799 | 9298 | 1638 | 1820 |
1982 | 1414095 | 175431 | 95703 | 17099 | 6702 | 3783 | 1432 |
1983 | 829850 | 298941 | 33256 | 21431 | 5554 | 2445 | 1829 |
1984 | 1476227 | 177017 | 54776 | 8079 | 6948 | 2037 | 1582 |
1985 | 391601 | 326766 | 35419 | 15435 | 2932 | 2651 | 1376 |
1986 | 1715131 | 85905 | 61759 | 10328 | 5707 | 1163 | 1624 |
1987 | 680103 | 399113 | 17675 | 15668 | 3291 | 2031 | 1037 |
1988 | 443743 | 157787 | 73424 | 5257 | 5119 | 1257 | 999 |
1989 | 830680 | 103363 | 31984 | 17608 | 1841 | 1919 | 842 |
1990 | 318061 | 201592 | 20877 | 7982 | 5232 | 649 | 957 |
1991 | 374745 | 76803 | 34544 | 5985 | 2685 | 1955 | 680 |
1992 | 747882 | 94940 | 16269 | 9034 | 2044 | 964 | 903 |
1993 | 417483 | 193494 | 20115 | 5196 | 2992 | 783 | 668 |
1994 | 939403 | 102744 | 37609 | 5405 | 1720 | 1007 | 492 |
1995 | 556265 | 246718 | 23110 | 10008 | 1743 | 622 | 508 |
1996 | 410446 | 148005 | 47810 | 6292 | 3528 | 712 | 503 |
1997 | 1190638 | 112420 | 33456 | 11677 | 2290 | 1262 | 437 |
1998 | 155127 | 342833 | 27889 | 8872 | 3678 | 845 | 559 |
1999 | 247954 | 39262 | 63577 | 5974 | 2305 | 977 | 465 |
2000 | 441971 | 66105 | 9397 | 10365 | 1423 | 589 | 345 |
2001 | 123871 | 124991 | 13994 | 1889 | 2004 | 290 | 236 |
2002 | 188716 | 33962 | 28339 | 3649 | 560 | 552 | 165 |
2003 | 87378 | 53051 | 9719 | 5903 | 943 | 149 | 180 |
2004 | 149941 | 25848 | 13106 | 3044 | 1995 | 297 | 132 |
2005 | 116308 | 43478 | 7041 | 3189 | 938 | 715 | 138 |
2006 | 296855 | 33356 | 12372 | 2110 | 983 | 318 | 297 |
2007 | 138552 | 91126 | 9749 | 3786 | 843 | 349 | 215 |
2008 | 144784 | 40741 | 27282 | 2991 | 1524 | 373 | 260 |
2009 | 153891 | 43871 | 11571 | 7722 | 1267 | 576 | 258 |
2010 | 232582 | 47620 | 14224 | 3833 | 3199 | 532 | 309 |
2011 | 133786 | 73939 | 15143 | 4445 | 1687 | 1497 | 329 |
2012 | 216642 | 43002 | 27228 | 5631 | 2040 | 823 | 879 |