Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1957 | 129056 | 70263 | 44091 | 8898 | 25336 | 9440 | 7656 |
1958 | 159213 | 34926 | 46166 | 23529 | 10622 | 17919 | 17173 |
1959 | 202197 | 61945 | 20866 | 28825 | 11302 | 6606 | 15520 |
1960 | 182043 | 115036 | 39975 | 15104 | 13427 | 4350 | 9671 |
1961 | 180593 | 57526 | 69494 | 28029 | 11744 | 10491 | 8315 |
1962 | 175958 | 61267 | 27201 | 38600 | 21040 | 10716 | 20866 |
1963 | 180412 | 62380 | 32306 | 11968 | 18691 | 14321 | 23110 |
1964 | 184057 | 72911 | 38949 | 18162 | 9210 | 14432 | 32728 |
1965 | 228205 | 57469 | 53852 | 34030 | 11954 | 6877 | 44578 |
1966 | 175782 | 177726 | 53852 | 40336 | 27364 | 10020 | 46817 |
1967 | 244997 | 27364 | 240867 | 40741 | 30061 | 18974 | 41440 |
1968 | 317109 | 99907 | 22994 | 253216 | 23318 | 16907 | 25771 |
1969 | 370275 | 139107 | 69079 | 17812 | 202805 | 15722 | 26450 |
1970 | 362943 | 169228 | 104089 | 50767 | 14628 | 149642 | 23671 |
1971 | 512984 | 91126 | 53210 | 54940 | 36171 | 11459 | 151297 |
1972 | 619706 | 244752 | 87291 | 31163 | 42447 | 28481 | 156843 |
1973 | 659344 | 285215 | 204638 | 66171 | 26716 | 33290 | 162105 |
1974 | 697320 | 223910 | 186279 | 142771 | 52470 | 22115 | 142629 |
1975 | 687626 | 274032 | 128284 | 111190 | 79858 | 31132 | 111636 |
1976 | 766048 | 193107 | 154353 | 81227 | 70827 | 42916 | 67846 |
1977 | 777625 | 279009 | 81146 | 70263 | 40215 | 33658 | 41606 |
1978 | 831511 | 253977 | 141068 | 49365 | 39066 | 19303 | 38716 |
1979 | 752382 | 352216 | 115266 | 82868 | 31571 | 24736 | 38988 |
1980 | 628443 | 290396 | 239187 | 77343 | 61513 | 20568 | 41648 |
1981 | 617849 | 178082 | 182225 | 118184 | 42659 | 35102 | 32273 |
1982 | 700115 | 187587 | 91950 | 109535 | 66370 | 24125 | 32468 |
1983 | 811792 | 270493 | 149194 | 64216 | 80017 | 44002 | 34822 |
1984 | 689002 | 486504 | 124866 | 67914 | 29173 | 40215 | 37198 |
1985 | 740440 | 177017 | 320616 | 58396 | 37496 | 19139 | 47715 |
1986 | 726505 | 280127 | 130092 | 243531 | 43827 | 22471 | 38638 |
1987 | 663975 | 316792 | 244997 | 108554 | 216858 | 30946 | 49217 |
1988 | 473544 | 307122 | 182590 | 130614 | 65907 | 116774 | 32533 |
1989 | 506358 | 96471 | 331373 | 95990 | 70898 | 36791 | 78120 |
1990 | 516588 | 194269 | 71111 | 358972 | 64926 | 45844 | 62131 |
1991 | 460929 | 241108 | 119014 | 43347 | 262761 | 38910 | 66903 |
1992 | 498820 | 135808 | 163244 | 79221 | 33323 | 171957 | 52680 |
1993 | 577232 | 160171 | 86077 | 105873 | 53423 | 24149 | 151146 |
1994 | 627187 | 275406 | 99509 | 53691 | 57412 | 28339 | 95798 |
1995 | 591845 | 247459 | 135266 | 48972 | 41689 | 32016 | 59160 |
1996 | 726505 | 171271 | 187400 | 72548 | 23766 | 25952 | 47193 |
1997 | 766814 | 315527 | 96568 | 95225 | 33658 | 11520 | 31008 |
1998 | 670648 | 340783 | 201390 | 61513 | 47524 | 15390 | 18264 |
1999 | 550730 | 246965 | 178439 | 82537 | 20869 | 13783 | 9045 |
2000 | 489432 | 176487 | 115151 | 77808 | 33423 | 6470 | 7781 |
2001 | 469771 | 150091 | 78590 | 46444 | 37647 | 16629 | 5778 |
2002 | 443743 | 171271 | 100208 | 41028 | 22427 | 16447 | 8421 |
2003 | 376623 | 175782 | 89949 | 49613 | 19193 | 9082 | 7309 |
2004 | 357897 | 114348 | 103673 | 45433 | 20470 | 8314 | 5258 |
2005 | 306202 | 150392 | 87204 | 59695 | 23017 | 9423 | 4533 |
2006 | 254995 | 130614 | 96568 | 55994 | 32991 | 11980 | 5483 |
2007 | 192914 | 109535 | 102847 | 48098 | 26291 | 11152 | 4620 |
2008 | 177194 | 62255 | 58806 | 53798 | 21483 | 11205 | 6061 |
2009 | 173859 | 64667 | 30122 | 26108 | 22902 | 9195 | 5499 |
2010 | 137173 | 59874 | 40135 | 12930 | 12227 | 9798 | 5561 |
2011 | 99111 | 59874 | 27011 | 16403 | 5372 | 5378 | 5368 |
2012 | 93620 | 44489 | 40660 | 9814 | 4985 | 1512 | 1930 |
2013 | 86595 | 21361 | 16482 | 22002 | 3704 | 2559 | 1541 |