Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 418738 | 208564 | 21879 | 10089 | 8290 | 3042 | 1487 |
1964 | 779182 | 122884 | 53637 | 11568 | 5132 | 4359 | 2087 |
1965 | 1102400 | 229349 | 38561 | 22788 | 6214 | 2538 | 2961 |
1966 | 1335745 | 295670 | 68050 | 16205 | 9829 | 3224 | 2775 |
1967 | 1289803 | 347319 | 74907 | 28883 | 7765 | 4743 | 3107 |
1968 | 538208 | 336045 | 91309 | 28113 | 14176 | 3479 | 3508 |
1969 | 548532 | 131531 | 79937 | 33996 | 11359 | 6537 | 3074 |
1970 | 1966960 | 137861 | 37571 | 32403 | 15158 | 4783 | 4049 |
1971 | 2490515 | 485046 | 34510 | 14509 | 15383 | 6819 | 4238 |
1972 | 577810 | 598990 | 96761 | 12303 | 6153 | 6728 | 5482 |
1973 | 847461 | 129832 | 114921 | 30242 | 5071 | 2602 | 4707 |
1974 | 780742 | 193300 | 25874 | 37911 | 11242 | 2172 | 3199 |
1975 | 1607193 | 169906 | 39144 | 9671 | 16345 | 4658 | 2278 |
1976 | 1010545 | 364397 | 34752 | 13757 | 4001 | 6864 | 2818 |
1977 | 2407261 | 210660 | 57412 | 11364 | 5411 | 1743 | 4061 |
1978 | 1231816 | 522824 | 33223 | 19023 | 5191 | 2310 | 2327 |
1979 | 1533403 | 262761 | 86682 | 9635 | 7325 | 1841 | 1864 |
1980 | 2490515 | 307429 | 59101 | 25059 | 4072 | 2825 | 1720 |
1981 | 895377 | 508388 | 61945 | 17590 | 9345 | 1657 | 1873 |
1982 | 1434031 | 176840 | 96278 | 16902 | 6736 | 3863 | 1481 |
1983 | 781523 | 300740 | 34406 | 21801 | 5621 | 2551 | 1924 |
1984 | 1454249 | 172992 | 56106 | 8244 | 7035 | 2094 | 1663 |
1985 | 352216 | 321579 | 34961 | 15452 | 2906 | 2670 | 1412 |
1986 | 1661116 | 82785 | 60476 | 10197 | 5590 | 1152 | 1634 |
1987 | 674010 | 390038 | 17583 | 15880 | 3276 | 2025 | 1037 |
1988 | 443299 | 157314 | 72548 | 5335 | 5132 | 1279 | 1007 |
1989 | 827364 | 103570 | 31666 | 17536 | 1833 | 1951 | 865 |
1990 | 317426 | 199586 | 21085 | 8063 | 5206 | 662 | 992 |
1991 | 354690 | 76880 | 33793 | 6036 | 2651 | 1941 | 692 |
1992 | 764517 | 92874 | 16350 | 9150 | 2041 | 955 | 896 |
1993 | 439327 | 193107 | 19736 | 5252 | 2950 | 778 | 662 |
1994 | 919881 | 105662 | 37949 | 5468 | 1712 | 1013 | 494 |
1995 | 572060 | 239905 | 23179 | 10093 | 1731 | 625 | 513 |
1996 | 395142 | 149044 | 46120 | 6230 | 3464 | 695 | 494 |
1997 | 1224447 | 111079 | 33356 | 11510 | 2274 | 1245 | 418 |
1998 | 152665 | 344208 | 27474 | 8724 | 3595 | 841 | 549 |
1999 | 231422 | 40498 | 64087 | 5957 | 2298 | 984 | 476 |
2000 | 410857 | 66436 | 9843 | 10408 | 1412 | 602 | 359 |
2001 | 125744 | 123995 | 14573 | 1988 | 2020 | 291 | 249 |
2002 | 197402 | 34996 | 28029 | 3662 | 545 | 530 | 165 |
2003 | 83117 | 53906 | 10045 | 5968 | 909 | 144 | 176 |
2004 | 161943 | 25387 | 12967 | 3011 | 1900 | 275 | 124 |
2005 | 117712 | 44981 | 7031 | 3179 | 894 | 684 | 128 |
2006 | 299539 | 33390 | 12523 | 2109 | 944 | 298 | 275 |
2007 | 140646 | 88965 | 9533 | 3742 | 790 | 325 | 194 |
2008 | 144062 | 40175 | 26108 | 2838 | 1395 | 331 | 227 |
2009 | 143774 | 42489 | 11170 | 7273 | 1148 | 498 | 210 |
2010 | 217075 | 44135 | 13274 | 3496 | 2768 | 434 | 232 |
2011 | 106298 | 66039 | 13575 | 3875 | 1358 | 1088 | 217 |
2012 | 245979 | 33456 | 22697 | 4617 | 1559 | 540 | 447 |