Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 461852 | 193881 | 21367 | 10397 | 8665 | 3366 | 1671 |
1964 | 849158 | 137173 | 53370 | 11683 | 5377 | 4713 | 2357 |
1965 | 1074107 | 244997 | 40905 | 23202 | 6425 | 2651 | 3181 |
1966 | 1379180 | 287794 | 69843 | 16757 | 9903 | 3377 | 2961 |
1967 | 1275693 | 358613 | 74013 | 29202 | 7982 | 4837 | 3342 |
1968 | 654090 | 321901 | 91309 | 28198 | 14369 | 3523 | 3620 |
1969 | 598990 | 155593 | 76344 | 33962 | 11372 | 6742 | 3169 |
1970 | 1839492 | 145510 | 39935 | 32241 | 15334 | 4768 | 4092 |
1971 | 2388079 | 446413 | 35277 | 14985 | 15578 | 6798 | 4195 |
1972 | 585370 | 564672 | 94372 | 12270 | 6099 | 6720 | 5484 |
1973 | 873270 | 129185 | 111636 | 29584 | 4974 | 2514 | 4538 |
1974 | 807744 | 195048 | 25668 | 37012 | 11039 | 2161 | 3170 |
1975 | 1379180 | 179872 | 39656 | 9660 | 16285 | 4605 | 2283 |
1976 | 850007 | 312700 | 35954 | 13723 | 3954 | 6798 | 2766 |
1977 | 2120156 | 184241 | 55603 | 11178 | 5274 | 1737 | 4031 |
1978 | 1247934 | 477347 | 32958 | 18783 | 5231 | 2258 | 2270 |
1979 | 1428306 | 280127 | 85391 | 9323 | 7194 | 1790 | 1779 |
1980 | 2267073 | 312075 | 61821 | 25210 | 4034 | 2811 | 1692 |
1981 | 882929 | 492870 | 62007 | 17938 | 9158 | 1636 | 1825 |
1982 | 1379180 | 186839 | 95990 | 17082 | 6707 | 3777 | 1441 |
1983 | 796514 | 291851 | 34235 | 21335 | 5449 | 2435 | 1813 |
1984 | 1400024 | 172646 | 54612 | 8134 | 6821 | 2020 | 1582 |
1985 | 367324 | 306815 | 35561 | 15601 | 2914 | 2638 | 1381 |
1986 | 1671112 | 83366 | 61206 | 10501 | 5719 | 1166 | 1638 |
1987 | 649527 | 387317 | 17663 | 15676 | 3238 | 2027 | 1044 |
1988 | 452707 | 152818 | 73865 | 5340 | 5044 | 1253 | 981 |
1989 | 755398 | 106724 | 32112 | 17606 | 1834 | 1903 | 838 |
1990 | 323191 | 180052 | 21256 | 7989 | 5108 | 643 | 944 |
1991 | 354690 | 78984 | 33356 | 6072 | 2660 | 1945 | 692 |
1992 | 738961 | 89411 | 16272 | 8884 | 2006 | 947 | 886 |
1993 | 407583 | 191760 | 19285 | 5130 | 2861 | 756 | 639 |
1994 | 873270 | 104506 | 38523 | 5513 | 1736 | 1010 | 493 |
1995 | 506358 | 232815 | 24416 | 10493 | 1775 | 644 | 521 |
1996 | 361855 | 134054 | 43521 | 5861 | 3267 | 667 | 481 |
1997 | 969950 | 99012 | 28396 | 9827 | 1924 | 1061 | 373 |
1998 | 153277 | 267801 | 22652 | 7128 | 2901 | 667 | 435 |
1999 | 278452 | 40619 | 55437 | 5372 | 2022 | 851 | 413 |
2000 | 498820 | 76803 | 10247 | 10796 | 1499 | 617 | 351 |
2001 | 188151 | 143918 | 18000 | 2468 | 2507 | 368 | 303 |
2002 | 231422 | 53263 | 33793 | 4619 | 698 | 684 | 202 |
2003 | 105556 | 64602 | 14420 | 8042 | 1295 | 208 | 244 |
2004 | 173165 | 30001 | 14589 | 3661 | 2229 | 334 | 151 |
2005 | 117948 | 48485 | 7624 | 3446 | 1006 | 768 | 144 |
2006 | 304066 | 33356 | 12611 | 2140 | 958 | 309 | 287 |
2007 | 127389 | 92134 | 9775 | 3884 | 825 | 332 | 202 |
2008 | 152665 | 37873 | 27392 | 2967 | 1504 | 364 | 250 |
2009 | 164226 | 46074 | 11142 | 7592 | 1232 | 550 | 244 |
2010 | 250948 | 50262 | 14446 | 3736 | 2982 | 501 | 280 |
2011 | 135673 | 77497 | 15775 | 4416 | 1572 | 1313 | 290 |
2012 | 257558 | 42787 | 26450 | 6321 | 1958 | 714 | 627 |
2013 | 243045 | 82125 | 15661 | 10638 | 3290 | 1018 | 682 |