Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1966 | 393171 | 248699 | 66769 | 20673 | 4584 | 1632 | 172 |
1967 | 368796 | 302549 | 92319 | 22925 | 6641 | 1549 | 708 |
1968 | 358255 | 264871 | 123624 | 33860 | 6916 | 1063 | 163 |
1969 | 407176 | 259627 | 96375 | 37123 | 8675 | 1905 | 327 |
1970 | 293902 | 221018 | 100408 | 35031 | 8262 | 2244 | 754 |
1971 | 309279 | 164555 | 85562 | 37235 | 8787 | 1854 | 756 |
1972 | 433220 | 212352 | 87029 | 32728 | 10247 | 3408 | 1090 |
1973 | 442413 | 228205 | 92689 | 32598 | 10160 | 2354 | 2385 |
1974 | 422523 | 326766 | 112196 | 32048 | 9059 | 3050 | 2379 |
1975 | 363669 | 444631 | 168721 | 42024 | 10765 | 2721 | 2206 |
1976 | 165380 | 230268 | 199786 | 73939 | 22404 | 3891 | 2481 |
1977 | 153277 | 162430 | 113777 | 70615 | 24934 | 6476 | 2696 |
1978 | 766814 | 267801 | 117830 | 50111 | 19212 | 6200 | 2162 |
1979 | 877647 | 605010 | 199386 | 61145 | 20002 | 8248 | 4172 |
1980 | 384231 | 469771 | 380408 | 122027 | 35525 | 10089 | 4700 |
1981 | 428052 | 230729 | 244997 | 162918 | 48582 | 14791 | 6619 |
1982 | 598990 | 422523 | 175431 | 103363 | 49762 | 14599 | 8177 |
1983 | 584201 | 427624 | 278730 | 88521 | 37873 | 17123 | 5222 |
1984 | 334369 | 350459 | 283793 | 141210 | 36207 | 13158 | 9491 |
1985 | 399912 | 218600 | 162430 | 110194 | 43391 | 10684 | 6897 |
1986 | 191377 | 149792 | 113210 | 69982 | 49911 | 15832 | 6799 |
1987 | 483110 | 168721 | 83117 | 39458 | 19280 | 10368 | 5401 |
1988 | 282660 | 277063 | 99211 | 31257 | 11870 | 5549 | 3912 |
1989 | 75887 | 176134 | 124742 | 37384 | 13229 | 4093 | 2898 |
1990 | 158578 | 77034 | 68803 | 31729 | 10354 | 3434 | 2477 |
1991 | 60054 | 80017 | 42617 | 18743 | 6035 | 2428 | 2042 |
1992 | 95035 | 40015 | 22948 | 8866 | 2830 | 1416 | 818 |
1993 | 205253 | 89054 | 24367 | 8278 | 2141 | 610 | 398 |
1994 | 182773 | 156686 | 61513 | 19643 | 4699 | 1140 | 688 |
1995 | 144784 | 99708 | 77188 | 32827 | 8281 | 2184 | 1297 |
1996 | 137448 | 99509 | 58047 | 37012 | 11786 | 2942 | 837 |
1997 | 41399 | 84457 | 39696 | 19029 | 8077 | 3579 | 1785 |
1998 | 110747 | 48098 | 30455 | 14808 | 4191 | 2180 | 1585 |
1999 | 105345 | 95416 | 33090 | 13060 | 3433 | 1195 | 1357 |
2000 | 239187 | 100108 | 55994 | 14308 | 3148 | 1030 | 1061 |
2001 | 147709 | 116658 | 53263 | 16209 | 3345 | 1076 | 676 |
2002 | 127262 | 97831 | 51124 | 14244 | 3555 | 1088 | 824 |
2003 | 119014 | 84965 | 46166 | 15054 | 3153 | 991 | 638 |
2004 | 90581 | 72693 | 48050 | 13684 | 4648 | 1328 | 756 |
2005 | 170587 | 74161 | 43304 | 13694 | 2974 | 891 | 504 |
2006 | 163734 | 136626 | 44400 | 15665 | 4030 | 903 | 488 |
2007 | 170587 | 121783 | 91217 | 26930 | 6280 | 1555 | 615 |
2008 | 219476 | 168890 | 84288 | 33190 | 8950 | 2247 | 950 |
2009 | 202602 | 179154 | 89232 | 41856 | 16073 | 4323 | 1180 |
2010 | 162267 | 154045 | 118658 | 56387 | 21816 | 5982 | 2547 |
2011 | 239426 | 154972 | 81634 | 42574 | 22071 | 8760 | 4023 |
2012 | 195438 | 201995 | 99111 | 47430 | 19228 | 5892 | 3513 |
2013 | 242074 | 179154 | 95130 | 46074 | 22925 | 6706 | 2124 |
2014 | 328076 | 199786 | 106085 | 41982 | 15324 | 15536 | 5986 |