Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 460929 | 192529 | 21967 | 10460 | 8732 | 3373 | 1684 |
1964 | 853414 | 136762 | 53370 | 11753 | 5395 | 4706 | 2406 |
1965 | 1060234 | 245733 | 40417 | 23133 | 6406 | 2681 | 3262 |
1966 | 1376425 | 284646 | 69494 | 16759 | 10051 | 3359 | 2990 |
1967 | 1294972 | 358255 | 73350 | 29290 | 7943 | 4861 | 3293 |
1968 | 652131 | 326113 | 90581 | 27889 | 14227 | 3529 | 3625 |
1969 | 600790 | 155438 | 77343 | 33928 | 11397 | 6644 | 3178 |
1970 | 1828488 | 145510 | 39577 | 32306 | 15378 | 4864 | 4169 |
1971 | 2404855 | 442856 | 35207 | 14948 | 15437 | 6879 | 4238 |
1972 | 590662 | 566935 | 93714 | 12289 | 6116 | 6654 | 5371 |
1973 | 869784 | 130353 | 111525 | 29290 | 4958 | 2504 | 4570 |
1974 | 802109 | 194853 | 26030 | 37235 | 11098 | 2149 | 3148 |
1975 | 1390258 | 179512 | 39935 | 9654 | 16257 | 4635 | 2280 |
1976 | 847461 | 314897 | 35990 | 13682 | 3974 | 6803 | 2791 |
1977 | 2115919 | 184057 | 56557 | 11319 | 5308 | 1718 | 4009 |
1978 | 1261737 | 476870 | 33390 | 18796 | 5138 | 2249 | 2282 |
1979 | 1419762 | 280688 | 85221 | 9455 | 7170 | 1814 | 1786 |
1980 | 2242272 | 311452 | 61636 | 25438 | 4051 | 2846 | 1675 |
1981 | 885582 | 487966 | 61883 | 17969 | 9293 | 1638 | 1832 |
1982 | 1405635 | 187963 | 95130 | 17115 | 6724 | 3774 | 1430 |
1983 | 808552 | 295670 | 34030 | 21455 | 5488 | 2432 | 1817 |
1984 | 1384708 | 174207 | 54995 | 8194 | 6895 | 2026 | 1579 |
1985 | 379269 | 304675 | 35632 | 15600 | 2929 | 2664 | 1387 |
1986 | 1644587 | 86077 | 61267 | 10432 | 5687 | 1167 | 1635 |
1987 | 659344 | 379269 | 17872 | 15717 | 3269 | 2023 | 1036 |
1988 | 454976 | 154508 | 72984 | 5319 | 5089 | 1253 | 1002 |
1989 | 744152 | 107474 | 31952 | 17680 | 1826 | 1909 | 838 |
1990 | 328076 | 177194 | 21311 | 8014 | 5180 | 647 | 956 |
1991 | 364033 | 80499 | 33759 | 6127 | 2684 | 1961 | 681 |
1992 | 743408 | 92042 | 16736 | 9040 | 2041 | 963 | 904 |
1993 | 403931 | 193107 | 20185 | 5311 | 2979 | 784 | 671 |
1994 | 834009 | 102642 | 38025 | 5453 | 1715 | 1006 | 493 |
1995 | 532320 | 220797 | 23249 | 10159 | 1742 | 626 | 513 |
1996 | 419576 | 145074 | 46864 | 6447 | 3555 | 718 | 508 |
1997 | 1129177 | 116774 | 33456 | 11692 | 2287 | 1265 | 439 |
1998 | 177371 | 314897 | 28368 | 8946 | 3646 | 842 | 561 |
1999 | 273758 | 45798 | 61883 | 6085 | 2297 | 971 | 460 |
2000 | 439767 | 71396 | 9774 | 10208 | 1393 | 576 | 336 |
2001 | 152055 | 118421 | 14131 | 1906 | 1946 | 283 | 229 |
2002 | 183322 | 42574 | 27639 | 3688 | 557 | 544 | 161 |
2003 | 91583 | 49911 | 10295 | 5796 | 912 | 145 | 175 |
2004 | 158736 | 26984 | 12844 | 3137 | 1967 | 293 | 129 |
2005 | 113437 | 45570 | 7117 | 3181 | 931 | 702 | 134 |
2006 | 290686 | 32893 | 12554 | 2128 | 970 | 314 | 291 |
2007 | 127899 | 88168 | 9697 | 3831 | 830 | 346 | 212 |
2008 | 152207 | 38292 | 27011 | 3002 | 1505 | 367 | 255 |
2009 | 159692 | 45798 | 11311 | 7716 | 1239 | 562 | 249 |
2010 | 271034 | 48825 | 14338 | 3782 | 3122 | 515 | 297 |
2011 | 144929 | 84542 | 15464 | 4483 | 1640 | 1448 | 317 |
2012 | 295079 | 46028 | 30364 | 5886 | 2029 | 796 | 839 |