Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 412091 | 218819 | 21649 | 10421 | 8705 | 3377 | 1677 |
1964 | 751630 | 123748 | 55938 | 11731 | 5411 | 4740 | 2412 |
1965 | 1094710 | 227749 | 39537 | 23718 | 6469 | 2703 | 3280 |
1966 | 1304069 | 298642 | 68391 | 16706 | 10158 | 3405 | 3022 |
1967 | 1261737 | 343176 | 75508 | 29349 | 8041 | 4951 | 3383 |
1968 | 528607 | 332701 | 90762 | 28681 | 14532 | 3612 | 3733 |
1969 | 536059 | 128927 | 78669 | 34303 | 11647 | 6853 | 3290 |
1970 | 1953240 | 137585 | 37609 | 32794 | 15556 | 4932 | 4248 |
1971 | 2497998 | 490411 | 34579 | 14682 | 15634 | 6908 | 4280 |
1972 | 590662 | 597793 | 96955 | 12167 | 6060 | 6714 | 5450 |
1973 | 853414 | 128798 | 113323 | 29733 | 4945 | 2502 | 4585 |
1974 | 775296 | 193107 | 25617 | 37160 | 11070 | 2140 | 3150 |
1975 | 1620103 | 168721 | 39222 | 9536 | 16149 | 4588 | 2266 |
1976 | 1047587 | 368428 | 34718 | 13476 | 3899 | 6685 | 2731 |
1977 | 2446087 | 212777 | 57873 | 10931 | 5172 | 1671 | 3905 |
1978 | 1244196 | 527551 | 34132 | 18695 | 5039 | 2193 | 2210 |
1979 | 1507555 | 259627 | 87116 | 9442 | 7107 | 1769 | 1739 |
1980 | 2500497 | 305896 | 59516 | 25438 | 4024 | 2802 | 1646 |
1981 | 898966 | 509406 | 61206 | 17716 | 9220 | 1625 | 1804 |
1982 | 1492555 | 174556 | 95703 | 16965 | 6668 | 3762 | 1423 |
1983 | 868046 | 297152 | 33190 | 21369 | 5440 | 2433 | 1816 |
1984 | 1541089 | 175958 | 54612 | 8091 | 6814 | 2011 | 1574 |
1985 | 400312 | 327093 | 35525 | 15593 | 2901 | 2617 | 1363 |
1986 | 1792282 | 85050 | 61821 | 10481 | 5675 | 1154 | 1613 |
1987 | 694537 | 401515 | 17617 | 15725 | 3259 | 2020 | 1032 |
1988 | 452707 | 157000 | 73792 | 5295 | 5051 | 1251 | 991 |
1989 | 862853 | 102950 | 32209 | 17740 | 1827 | 1904 | 838 |
1990 | 323191 | 203008 | 20877 | 8030 | 5160 | 643 | 949 |
1991 | 380408 | 76420 | 34614 | 6024 | 2655 | 1938 | 678 |
1992 | 761465 | 94466 | 16205 | 9060 | 2014 | 954 | 894 |
1993 | 420416 | 194853 | 20125 | 5237 | 2958 | 776 | 662 |
1994 | 964148 | 101824 | 37571 | 5438 | 1708 | 996 | 487 |
1995 | 553491 | 250446 | 23156 | 10030 | 1714 | 616 | 501 |
1996 | 405956 | 148005 | 48050 | 6299 | 3483 | 706 | 502 |
1997 | 1196606 | 112084 | 33390 | 11690 | 2265 | 1253 | 434 |
1998 | 157314 | 346279 | 27889 | 8920 | 3629 | 841 | 555 |
1999 | 257816 | 38754 | 64216 | 6036 | 2283 | 971 | 466 |
2000 | 459089 | 66304 | 9406 | 10535 | 1424 | 588 | 343 |
2001 | 124617 | 125744 | 14129 | 1915 | 1993 | 290 | 236 |
2002 | 190804 | 34166 | 28681 | 3732 | 560 | 552 | 166 |
2003 | 86682 | 53477 | 9827 | 6001 | 951 | 149 | 178 |
2004 | 148598 | 26030 | 13186 | 3089 | 1988 | 296 | 131 |
2005 | 114806 | 43565 | 7079 | 3223 | 932 | 713 | 136 |
2006 | 293314 | 33290 | 12377 | 2123 | 967 | 314 | 294 |
2007 | 136489 | 91675 | 9791 | 3792 | 837 | 342 | 210 |
2008 | 142914 | 40946 | 27392 | 3017 | 1510 | 369 | 255 |
2009 | 153737 | 44312 | 11591 | 7723 | 1257 | 568 | 254 |
2010 | 233281 | 48825 | 14359 | 3858 | 3135 | 526 | 302 |
2011 | 139246 | 76420 | 15629 | 4451 | 1664 | 1470 | 321 |
2012 | 221018 | 46258 | 28624 | 6025 | 1967 | 807 | 855 |