Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1957 | 109864 | 72766 | 83952 | 62944 | 19262 | 17480 | 34235 | 13513 | 3294 | 43304 |
1958 | 160813 | 98617 | 66105 | 67238 | 45252 | 14042 | 13959 | 24760 | 11681 | 37496 |
1959 | 474492 | 143774 | 94089 | 52523 | 47477 | 31825 | 8815 | 9997 | 17826 | 37835 |
1960 | 53104 | 445967 | 118302 | 78826 | 38716 | 35882 | 24490 | 6961 | 6915 | 46583 |
1961 | 71539 | 46444 | 382697 | 90944 | 58396 | 26108 | 24860 | 18084 | 4901 | 43002 |
1962 | 28453 | 65513 | 45252 | 298045 | 63323 | 44534 | 20205 | 20329 | 11976 | 38988 |
1963 | 12381 | 25642 | 64731 | 40579 | 225934 | 42745 | 32991 | 14409 | 16657 | 41399 |
1964 | 567502 | 4736 | 9539 | 23435 | 12333 | 68255 | 11919 | 9593 | 4308 | 16559 |
1965 | 133252 | 564672 | 4877 | 6125 | 17454 | 7513 | 48194 | 7218 | 7105 | 15146 |
1966 | 38793 | 119850 | 453160 | 4115 | 3668 | 12559 | 4147 | 32925 | 4570 | 15231 |
1967 | 91126 | 34098 | 91950 | 266465 | 3598 | 2039 | 8969 | 2922 | 25336 | 15204 |
1968 | 115613 | 82785 | 28767 | 58279 | 148301 | 1964 | 1287 | 6911 | 1832 | 31761 |
1969 | 48291 | 104715 | 52470 | 13807 | 30212 | 84036 | 1422 | 945 | 5101 | 25135 |
1970 | 165711 | 42066 | 65382 | 23133 | 6817 | 14552 | 51021 | 1037 | 628 | 22743 |
1971 | 45479 | 147267 | 33624 | 29086 | 11870 | 4521 | 9497 | 32306 | 738 | 17129 |
1972 | 76115 | 39895 | 90310 | 17733 | 14320 | 6228 | 2910 | 6144 | 21099 | 11888 |
1973 | 112196 | 69079 | 28029 | 40417 | 9848 | 8107 | 4020 | 2388 | 4477 | 22834 |
1974 | 118421 | 93714 | 50312 | 12618 | 20040 | 5420 | 5221 | 2690 | 1566 | 18631 |
1975 | 31666 | 110525 | 69355 | 25336 | 5782 | 11330 | 3008 | 3172 | 1864 | 13616 |
1976 | 115728 | 27945 | 74087 | 35383 | 12510 | 3053 | 6648 | 1853 | 1879 | 10536 |
1977 | 152207 | 109754 | 25978 | 36680 | 19573 | 6753 | 1766 | 4015 | 1096 | 8376 |
1978 | 50767 | 136080 | 76420 | 14459 | 18208 | 11492 | 4602 | 1458 | 2483 | 6270 |
1979 | 9428 | 45388 | 95511 | 38330 | 7865 | 9999 | 6576 | 2599 | 875 | 5746 |
1980 | 161458 | 8665 | 32112 | 44400 | 18873 | 4542 | 5995 | 4347 | 1452 | 4301 |
1981 | 152055 | 147414 | 7471 | 16162 | 21814 | 9893 | 2918 | 3286 | 2728 | 3569 |
1982 | 179512 | 134996 | 101926 | 4011 | 8121 | 11721 | 5303 | 1901 | 2050 | 4185 |
1983 | 144784 | 154199 | 95416 | 46166 | 2009 | 4037 | 6016 | 3111 | 1215 | 3888 |
1984 | 82702 | 132986 | 99012 | 47240 | 20837 | 1332 | 2253 | 3473 | 1851 | 3125 |
1985 | 74236 | 72042 | 88965 | 42745 | 22137 | 10189 | 635 | 1262 | 2132 | 3202 |
1986 | 152055 | 63259 | 44667 | 38254 | 18139 | 11356 | 5581 | 368 | 770 | 3570 |
1987 | 83366 | 146239 | 51534 | 20480 | 17273 | 8534 | 5203 | 2988 | 231 | 2118 |
1988 | 399912 | 75358 | 105979 | 29319 | 9845 | 9436 | 4465 | 3008 | 1760 | 1218 |
1989 | 113891 | 374745 | 51948 | 51021 | 13695 | 5057 | 5121 | 2514 | 1818 | 1816 |
1990 | 158895 | 103570 | 308970 | 26397 | 23040 | 8144 | 3067 | 3391 | 1680 | 2564 |
1991 | 61698 | 143344 | 81552 | 187775 | 13459 | 11204 | 4353 | 1912 | 2034 | 2864 |
1992 | 382697 | 56500 | 126374 | 47382 | 99111 | 6088 | 6726 | 2282 | 1101 | 3004 |
1993 | 61084 | 345587 | 46028 | 76880 | 26716 | 54122 | 3039 | 3492 | 1323 | 2319 |
1994 | 57412 | 55603 | 256786 | 26582 | 40055 | 11241 | 27255 | 1363 | 2101 | 2101 |
1995 | 93807 | 53852 | 46074 | 140787 | 13352 | 18758 | 4608 | 14045 | 794 | 2100 |
1996 | 32630 | 83784 | 34961 | 26930 | 58630 | 6725 | 9984 | 1953 | 7066 | 1806 |
1997 | 308045 | 31382 | 56727 | 15248 | 9821 | 25926 | 2737 | 4955 | 764 | 3891 |
1998 | 106085 | 259627 | 27612 | 28796 | 6244 | 3810 | 11023 | 1410 | 2147 | 2089 |
1999 | 76880 | 89949 | 169228 | 14247 | 12198 | 2805 | 1702 | 5353 | 675 | 2101 |
2000 | 117595 | 68460 | 73792 | 80098 | 6561 | 5203 | 1530 | 980 | 2626 | 1577 |
2001 | 61636 | 110636 | 49217 | 39183 | 34303 | 3246 | 2295 | 693 | 484 | 2148 |
2002 | 187963 | 55492 | 77188 | 25900 | 17515 | 15314 | 1859 | 1277 | 325 | 1460 |
2003 | 83533 | 166209 | 40660 | 37949 | 12445 | 8084 | 7133 | 1237 | 509 | 1254 |
2004 | 42873 | 75057 | 121297 | 20967 | 17973 | 6133 | 3290 | 3662 | 871 | 1083 |
2005 | 47477 | 37347 | 53745 | 63895 | 9915 | 9026 | 3892 | 1948 | 2350 | 1120 |
2006 | 199586 | 44002 | 27092 | 26056 | 29673 | 4575 | 4562 | 2360 | 1196 | 1834 |
2007 | 50869 | 195243 | 30546 | 16186 | 14384 | 16205 | 2445 | 2529 | 1395 | 1745 |
2008 | 75282 | 45661 | 133519 | 17349 | 8902 | 7931 | 9316 | 1505 | 1689 | 1803 |
2009 | 96375 | 67104 | 36754 | 79539 | 9814 | 5386 | 4979 | 5975 | 922 | 2527 |
2010 | 127516 | 85648 | 46770 | 24416 | 43958 | 5801 | 3295 | 2763 | 4135 | 2260 |
2011 | 65710 | 110747 | 66171 | 27723 | 14751 | 25160 | 3426 | 1931 | 1518 | 3828 |
2012 | 18742 | 58279 | 91675 | 37949 | 15659 | 8189 | 16025 | 2190 | 1225 | 3729 |