Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 398934 | 168854 | 19956 | 10176 | 8052 | 4848 |
1964 | 651625 | 120435 | 51611 | 11435 | 5172 | 6632 |
1965 | 874135 | 206157 | 40382 | 22842 | 6153 | 5216 |
1966 | 1062610 | 252430 | 67663 | 16308 | 9298 | 5831 |
1967 | 891000 | 308650 | 72906 | 28475 | 7976 | 7808 |
1968 | 448803 | 263710 | 90189 | 28740 | 14256 | 6734 |
1969 | 392721 | 127552 | 72129 | 33928 | 11290 | 9592 |
1970 | 1321398 | 118718 | 38811 | 32110 | 15243 | 7999 |
1971 | 1734458 | 383784 | 33662 | 14944 | 16006 | 10183 |
1972 | 428846 | 478894 | 91118 | 12166 | 5977 | 12450 |
1973 | 635380 | 108835 | 106052 | 29987 | 4957 | 6847 |
1974 | 631104 | 163657 | 23648 | 36363 | 10917 | 5366 |
1975 | 1084812 | 157663 | 36875 | 9681 | 16369 | 6896 |
1976 | 751751 | 271910 | 34087 | 13692 | 3799 | 9548 |
1977 | 1830873 | 165777 | 51144 | 10796 | 5103 | 5924 |
1978 | 1121047 | 428848 | 30921 | 18823 | 5649 | 4455 |
1979 | 1400018 | 258321 | 80921 | 8900 | 7313 | 3374 |
1980 | 2259946 | 301006 | 59328 | 24553 | 3966 | 4512 |
1981 | 876028 | 481952 | 59289 | 17609 | 8752 | 3483 |
1982 | 1439638 | 182282 | 93853 | 17016 | 6583 | 5453 |
1983 | 800398 | 309490 | 33550 | 21256 | 5392 | 4348 |
1984 | 1481426 | 173319 | 52455 | 7963 | 6717 | 3707 |
1985 | 358852 | 328852 | 33233 | 14685 | 2750 | 4054 |
1986 | 1624790 | 84311 | 58518 | 10144 | 5595 | 2885 |
1987 | 617402 | 384007 | 16686 | 15413 | 2984 | 3255 |
1988 | 426114 | 150444 | 71675 | 5272 | 4912 | 2274 |
1989 | 745226 | 105570 | 30750 | 17348 | 1824 | 2862 |
1990 | 295142 | 180421 | 20503 | 7859 | 5077 | 1611 |
1991 | 339156 | 74525 | 30860 | 5990 | 2673 | 2881 |
1992 | 791670 | 89560 | 15085 | 8777 | 2015 | 1980 |
1993 | 394166 | 199622 | 18099 | 4963 | 2802 | 1519 |
1994 | 955120 | 106169 | 36576 | 5428 | 1694 | 1642 |
1995 | 546729 | 248822 | 23722 | 10208 | 1771 | 1257 |
1996 | 351147 | 140125 | 40751 | 5610 | 3312 | 1364 |
1997 | 1091400 | 99700 | 26727 | 9496 | 1839 | 1626 |
1998 | 111627 | 302951 | 21834 | 6992 | 3021 | 1200 |
1999 | 229247 | 32620 | 55190 | 5428 | 2031 | 1516 |
2000 | 421984 | 66020 | 8521 | 9715 | 1470 | 1024 |
2001 | 153804 | 125973 | 14280 | 2157 | 2236 | 710 |
2002 | 233060 | 48060 | 25792 | 3824 | 587 | 914 |
2003 | 114920 | 66994 | 10976 | 7117 | 1068 | 508 |
2004 | 196098 | 37192 | 14416 | 3018 | 1978 | 554 |
2005 | 153966 | 54361 | 8382 | 3366 | 990 | 1016 |
2006 | 359784 | 47797 | 13080 | 2208 | 1096 | 898 |
2007 | 168792 | 103658 | 10507 | 4167 | 970 | 774 |
2008 | 189976 | 47813 | 24761 | 3186 | 1616 | 950 |
2009 | 183496 | 54026 | 11726 | 7594 | 1385 | 1088 |
2010 | 275360 | 54563 | 13415 | 3901 | 3159 | 1017 |
2011 | 132796 | 78111 | 13628 | 4199 | 1672 | 2017 |
2012 | 178995 | 39787 | 20274 | 5810 | 1857 | 1743 |
2013 | 225529 | 50239 | 11301 | 8482 | 2793 | 1679 |
2014 | 317745 | 63488 | 15569 | 4909 | 4026 | 2096 |
2015 | 155412 | 91484 | 20131 | 6254 | 2310 | 3567 |
2016 | 109736 | 41216 | 26379 | 9709 | 3143 | 2621 |
2017 | 385581 | 27839 | 12773 | 11159 | 5186 | 2927 |
2018 | 97268 | 97570 | 8238 | 5267 | 4909 | 4514 |