Table 2. Estimated stock numbers. | ||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6+ |
1963 | 509406 | 184795 | 20933 | 10907 | 9016 | 7357 |
1964 | 856834 | 139246 | 52892 | 11897 | 5726 | 9374 |
1965 | 1062356 | 241591 | 41606 | 23318 | 6553 | 8055 |
1966 | 1309296 | 279847 | 70263 | 17313 | 9956 | 8237 |
1967 | 1105712 | 347667 | 74384 | 30182 | 8654 | 10287 |
1968 | 564672 | 295670 | 92042 | 29525 | 15222 | 9678 |
1969 | 499818 | 145947 | 74087 | 35419 | 12309 | 12668 |
1970 | 1597579 | 134592 | 39656 | 33124 | 16259 | 11963 |
1971 | 2082334 | 419576 | 33996 | 15145 | 16398 | 14035 |
1972 | 514011 | 524395 | 91126 | 12276 | 6145 | 15139 |
1973 | 735275 | 119850 | 107045 | 30001 | 5046 | 9700 |
1974 | 723604 | 174556 | 23861 | 37571 | 11435 | 7314 |
1975 | 1212264 | 170928 | 36975 | 9621 | 17077 | 9105 |
1976 | 809361 | 279847 | 34614 | 13638 | 3851 | 12119 |
1977 | 2045187 | 165711 | 51328 | 11598 | 5290 | 7746 |
1978 | 1365457 | 437136 | 30915 | 19029 | 5976 | 6004 |
1979 | 1631483 | 277618 | 80499 | 9294 | 7548 | 4948 |
1980 | 2631330 | 315212 | 59278 | 24810 | 4075 | 5863 |
1981 | 1076257 | 496332 | 58806 | 17803 | 8901 | 4663 |
1982 | 1755036 | 196811 | 92689 | 17040 | 6698 | 6434 |
1983 | 962222 | 321901 | 33456 | 21476 | 5488 | 5556 |
1984 | 1676133 | 177904 | 52261 | 8148 | 6942 | 4781 |
1985 | 425917 | 325136 | 32991 | 15045 | 2841 | 5180 |
1986 | 1856122 | 86250 | 57642 | 10178 | 5763 | 3780 |
1987 | 719995 | 384231 | 16516 | 15540 | 3101 | 4092 |
1988 | 497325 | 153584 | 71040 | 5247 | 5071 | 3120 |
1989 | 803715 | 108880 | 30424 | 17769 | 1888 | 3549 |
1990 | 328404 | 174905 | 20505 | 8105 | 5312 | 2330 |
1991 | 378511 | 75584 | 30638 | 6251 | 2857 | 3539 |
1992 | 846614 | 91583 | 15208 | 9133 | 2166 | 2800 |
1993 | 447754 | 202602 | 18487 | 5226 | 3081 | 2237 |
1994 | 1010545 | 111190 | 37647 | 5738 | 1854 | 2329 |
1995 | 600189 | 248202 | 24077 | 10816 | 1862 | 1864 |
1996 | 387317 | 144206 | 40905 | 6086 | 3581 | 1761 |
1997 | 1148538 | 99509 | 26476 | 9924 | 1986 | 2136 |
1998 | 149194 | 298941 | 21070 | 7191 | 3127 | 1693 |
1999 | 258074 | 39379 | 54940 | 5697 | 2182 | 1942 |
2000 | 462314 | 69355 | 8834 | 10842 | 1639 | 1488 |
2001 | 174033 | 127772 | 14485 | 2336 | 2572 | 1124 |
2002 | 249197 | 49961 | 25822 | 4156 | 672 | 1351 |
2003 | 128412 | 69425 | 11065 | 7597 | 1231 | 862 |
2004 | 203008 | 38369 | 14632 | 3336 | 2301 | 903 |
2005 | 156686 | 54940 | 8287 | 3774 | 1134 | 1463 |
2006 | 362217 | 45524 | 12580 | 2468 | 1277 | 1325 |
2007 | 171957 | 102744 | 10211 | 4481 | 1121 | 1300 |
2008 | 197996 | 47858 | 24367 | 3647 | 1924 | 1413 |
2009 | 199586 | 55160 | 11769 | 8553 | 1702 | 1752 |
2010 | 298045 | 56613 | 13701 | 4529 | 3947 | 1823 |
2011 | 152665 | 81716 | 14268 | 5166 | 2225 | 3315 |
2012 | 210239 | 42659 | 21493 | 7135 | 2585 | 3259 |
2013 | 257043 | 55216 | 12046 | 10457 | 3928 | 3390 |
2014 | 385386 | 64731 | 16587 | 6009 | 5539 | 4299 |
2015 | 280688 | 100308 | 18496 | 8249 | 3272 | 6368 |