Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 144317 | 86908 | 59531 | 7411 | 5130 | 1208 | 771 | 712 |
1968 | 153527 | 95904 | 53136 | 33349 | 3928 | 2703 | 703 | 824 |
1969 | 286563 | 90400 | 56613 | 32635 | 21653 | 3022 | 2100 | 886 |
1970 | 275033 | 219778 | 49517 | 36550 | 19608 | 12469 | 1934 | 1770 |
1971 | 359820 | 187650 | 119935 | 25062 | 20139 | 12565 | 8341 | 2717 |
1972 | 217376 | 214610 | 101858 | 68332 | 14920 | 11886 | 7723 | 6974 |
1973 | 204127 | 111976 | 106059 | 63696 | 36697 | 9022 | 6685 | 9212 |
1974 | 200820 | 93907 | 48038 | 63565 | 42661 | 21227 | 5649 | 9143 |
1975 | 227977 | 79679 | 35342 | 24277 | 36675 | 25565 | 12376 | 9020 |
1976 | 448472 | 104883 | 29434 | 17349 | 12924 | 19238 | 13434 | 12070 |
1977 | 145337 | 162764 | 34635 | 12263 | 8637 | 7186 | 10710 | 14307 |
1978 | 131583 | 73199 | 58814 | 13856 | 5048 | 3980 | 3364 | 13292 |
1979 | 95231 | 58088 | 34874 | 29579 | 7728 | 2813 | 2224 | 9753 |
1980 | 89652 | 50644 | 26967 | 18911 | 16254 | 4020 | 1667 | 7872 |
1981 | 184746 | 44354 | 26262 | 12757 | 9721 | 8308 | 2114 | 5984 |
1982 | 146040 | 118937 | 24159 | 15759 | 6483 | 4858 | 3767 | 4123 |
1983 | 148669 | 73641 | 58525 | 11828 | 8574 | 3222 | 2537 | 3901 |
1984 | 258198 | 79585 | 30975 | 24874 | 4863 | 3571 | 1362 | 2883 |
1985 | 354875 | 114788 | 29859 | 13115 | 9838 | 2305 | 1664 | 2431 |
1986 | 291704 | 149061 | 32340 | 11897 | 6561 | 4683 | 1246 | 2396 |
1987 | 145205 | 169894 | 35620 | 10136 | 5236 | 3399 | 2379 | 1893 |
1988 | 147550 | 73515 | 61149 | 11421 | 4658 | 2692 | 1806 | 2023 |
1989 | 103845 | 74839 | 27854 | 22053 | 4871 | 2199 | 1307 | 1744 |
1990 | 155764 | 51152 | 26177 | 11355 | 8770 | 2468 | 1108 | 1527 |
1991 | 177822 | 74325 | 18065 | 10325 | 5548 | 4114 | 1362 | 1546 |
1992 | 109647 | 88090 | 25130 | 7326 | 5225 | 3121 | 2288 | 1677 |
1993 | 187306 | 63647 | 32780 | 9191 | 3444 | 3367 | 2001 | 2541 |
1994 | 128231 | 102834 | 28378 | 13589 | 3905 | 1812 | 1631 | 2422 |
1995 | 235493 | 78051 | 42416 | 12611 | 6914 | 1942 | 1138 | 2144 |
1996 | 117720 | 159423 | 32744 | 18296 | 7118 | 2657 | 824 | 1503 |
1997 | 161879 | 79635 | 87513 | 14039 | 8753 | 3565 | 1181 | 1080 |
1998 | 90298 | 118704 | 44841 | 46251 | 7739 | 4298 | 1903 | 1109 |
1999 | 124155 | 57004 | 68353 | 21841 | 23315 | 4381 | 2201 | 1600 |
2000 | 110381 | 101092 | 29843 | 32817 | 10503 | 10524 | 1932 | 1589 |
2001 | 220746 | 80260 | 68521 | 15242 | 16260 | 6158 | 6024 | 1518 |
2002 | 179187 | 144951 | 42155 | 36419 | 8941 | 9062 | 3781 | 4589 |
2003 | 177228 | 139418 | 83076 | 20199 | 17994 | 5749 | 5143 | 4798 |
2004 | 121130 | 119484 | 83443 | 48015 | 9473 | 8450 | 3619 | 4837 |
2005 | 160459 | 81959 | 70454 | 51655 | 25435 | 5713 | 4705 | 4699 |
2006 | 111220 | 127592 | 44723 | 37416 | 26748 | 12793 | 3380 | 5176 |
2007 | 154046 | 60260 | 73702 | 25115 | 19044 | 14473 | 6724 | 4698 |
2008 | 76955 | 95955 | 32530 | 43490 | 15193 | 10545 | 9704 | 8073 |
2009 | 71007 | 54900 | 44134 | 15488 | 22162 | 8602 | 5551 | 10239 |
2010 | 114792 | 46332 | 29473 | 20622 | 7548 | 11791 | 5050 | 9444 |
2011 | 122010 | 99253 | 29389 | 16186 | 10558 | 4098 | 6047 | 9720 |
2012 | 195053 | 69233 | 64115 | 16679 | 9123 | 5615 | 2187 | 9280 |
2013 | 131497 | 150939 | 36704 | 38429 | 9623 | 5200 | 3059 | 6821 |
2014 | 86106 | 98316 | 90134 | 22520 | 22461 | 5506 | 2659 | 5868 |
2015 | 184946 | 69009 | 71773 | 59162 | 14865 | 13754 | 3438 | 5147 |