Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 398864 | 168866 | 19936 | 10174 | 8047 | 4833 |
1964 | 651351 | 120414 | 51604 | 11436 | 5170 | 6615 |
1965 | 874233 | 206125 | 40395 | 22841 | 6152 | 5196 |
1966 | 1062544 | 252429 | 67683 | 16295 | 9283 | 5817 |
1967 | 890549 | 308618 | 72905 | 28452 | 7974 | 7792 |
1968 | 448728 | 263604 | 90202 | 28739 | 14252 | 6712 |
1969 | 392556 | 127531 | 72084 | 33914 | 11280 | 9573 |
1970 | 1321591 | 118706 | 38833 | 32100 | 15237 | 7971 |
1971 | 1734814 | 383929 | 33669 | 14944 | 16009 | 10157 |
1972 | 428894 | 479050 | 91128 | 12162 | 5974 | 12439 |
1973 | 635387 | 108827 | 106046 | 29993 | 4956 | 6829 |
1974 | 631387 | 163635 | 23634 | 36351 | 10909 | 5358 |
1975 | 1085420 | 157698 | 36863 | 9688 | 16372 | 6883 |
1976 | 752472 | 272031 | 34086 | 13702 | 3798 | 9531 |
1977 | 1832441 | 165820 | 51107 | 10786 | 5102 | 5918 |
1978 | 1121065 | 429170 | 30906 | 18831 | 5658 | 4448 |
1979 | 1400592 | 258282 | 80933 | 8893 | 7314 | 3366 |
1980 | 2261414 | 301022 | 59356 | 24553 | 3969 | 4506 |
1981 | 876555 | 482131 | 59290 | 17612 | 8746 | 3479 |
1982 | 1439757 | 182360 | 93919 | 17021 | 6584 | 5451 |
1983 | 800367 | 309568 | 33575 | 21257 | 5393 | 4342 |
1984 | 1481585 | 173319 | 52453 | 7963 | 6720 | 3703 |
1985 | 358913 | 328892 | 33230 | 14688 | 2751 | 4050 |
1986 | 1625467 | 84325 | 58506 | 10151 | 5600 | 2883 |
1987 | 617457 | 384232 | 16688 | 15418 | 2985 | 3253 |
1988 | 426224 | 150481 | 71721 | 5278 | 4913 | 2271 |
1989 | 745534 | 105605 | 30757 | 17344 | 1826 | 2861 |
1990 | 295322 | 180489 | 20509 | 7862 | 5075 | 1609 |
1991 | 339399 | 74565 | 30847 | 5992 | 2675 | 2882 |
1992 | 792194 | 89639 | 15099 | 8783 | 2018 | 1979 |
1993 | 394504 | 199790 | 18117 | 4976 | 2806 | 1520 |
1994 | 955384 | 106267 | 36637 | 5438 | 1698 | 1645 |
1995 | 547278 | 248827 | 23766 | 10229 | 1774 | 1258 |
1996 | 351284 | 140239 | 40775 | 5613 | 3319 | 1367 |
1997 | 1089999 | 99755 | 26756 | 9504 | 1842 | 1628 |
1998 | 111936 | 302507 | 21852 | 7001 | 3025 | 1201 |
1999 | 229672 | 32730 | 55172 | 5431 | 2033 | 1519 |
2000 | 422524 | 66183 | 8561 | 9715 | 1472 | 1026 |
2001 | 154024 | 126211 | 14307 | 2163 | 2238 | 711 |
2002 | 233307 | 48149 | 25822 | 3828 | 587 | 916 |
2003 | 115009 | 67079 | 11002 | 7139 | 1069 | 510 |
2004 | 196468 | 37230 | 14436 | 3025 | 1981 | 556 |
2005 | 154259 | 54466 | 8388 | 3366 | 992 | 1018 |
2006 | 359929 | 47899 | 13076 | 2205 | 1096 | 901 |
2007 | 168870 | 103686 | 10501 | 4170 | 971 | 775 |
2008 | 190204 | 47819 | 24769 | 3180 | 1617 | 954 |
2009 | 183318 | 54094 | 11737 | 7602 | 1387 | 1092 |
2010 | 274919 | 54491 | 13421 | 3902 | 3165 | 1020 |
2011 | 132904 | 77941 | 13614 | 4194 | 1675 | 2028 |
2012 | 179434 | 39821 | 20252 | 5816 | 1860 | 1753 |
2013 | 226194 | 50375 | 11318 | 8497 | 2804 | 1690 |
2014 | 317568 | 63714 | 15629 | 4928 | 4048 | 2115 |
2015 | 155316 | 91419 | 20260 | 6286 | 2330 | 3616 |
2016 | 109912 | 41176 | 26396 | 9948 | 3178 | 2661 |
2017 | 385593 | 27889 | 12759 | 11047 | 5242 | 2963 |
2018 | 97383 | 97546 | 8246 | 5254 | 4867 | 4581 |