Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 144316 | 86960 | 59420 | 7401 | 5116 | 1205 | 771 | 712 |
1968 | 154463 | 95840 | 53115 | 33314 | 3928 | 2701 | 702 | 824 |
1969 | 287046 | 90727 | 56583 | 32617 | 21600 | 3012 | 2092 | 887 |
1970 | 276133 | 219563 | 49596 | 36483 | 19590 | 12450 | 1927 | 1767 |
1971 | 360605 | 187951 | 119827 | 25119 | 20120 | 12542 | 8322 | 2704 |
1972 | 218233 | 214894 | 101967 | 68234 | 14928 | 11869 | 7708 | 6952 |
1973 | 205466 | 112304 | 106182 | 63675 | 36672 | 9017 | 6679 | 9183 |
1974 | 201902 | 94393 | 48164 | 63548 | 42583 | 21215 | 5639 | 9129 |
1975 | 228467 | 80128 | 35496 | 24314 | 36659 | 25523 | 12366 | 9000 |
1976 | 445589 | 104930 | 29510 | 17375 | 12930 | 19241 | 13425 | 12050 |
1977 | 146234 | 162458 | 34661 | 12281 | 8639 | 7179 | 10705 | 14287 |
1978 | 132343 | 73307 | 58686 | 13879 | 5064 | 3985 | 3367 | 13286 |
1979 | 95957 | 58300 | 34840 | 29517 | 7728 | 2818 | 2225 | 9752 |
1980 | 90036 | 50881 | 26998 | 18894 | 16233 | 4026 | 1669 | 7863 |
1981 | 184856 | 44494 | 26301 | 12771 | 9723 | 8308 | 2119 | 5974 |
1982 | 145655 | 118791 | 24138 | 15738 | 6487 | 4864 | 3776 | 4125 |
1983 | 149106 | 73648 | 58421 | 11811 | 8554 | 3222 | 2538 | 3906 |
1984 | 258472 | 79683 | 30957 | 24840 | 4865 | 3571 | 1364 | 2887 |
1985 | 353895 | 114864 | 29880 | 13112 | 9841 | 2305 | 1664 | 2427 |
1986 | 292815 | 148731 | 32402 | 11899 | 6553 | 4683 | 1245 | 2391 |
1987 | 146415 | 169729 | 35684 | 10166 | 5236 | 3394 | 2379 | 1892 |
1988 | 148210 | 73835 | 60989 | 11448 | 4661 | 2691 | 1804 | 2027 |
1989 | 104268 | 75025 | 27912 | 22029 | 4879 | 2200 | 1308 | 1751 |
1990 | 155693 | 51283 | 26237 | 11373 | 8778 | 2470 | 1110 | 1532 |
1991 | 176891 | 74289 | 18094 | 10341 | 5552 | 4121 | 1362 | 1549 |
1992 | 109785 | 87888 | 25129 | 7330 | 5226 | 3121 | 2293 | 1681 |
1993 | 187174 | 63702 | 32767 | 9199 | 3447 | 3361 | 2001 | 2548 |
1994 | 127917 | 102925 | 28401 | 13591 | 3911 | 1816 | 1636 | 2437 |
1995 | 233975 | 77894 | 42469 | 12635 | 6909 | 1948 | 1142 | 2163 |
1996 | 116626 | 158941 | 32751 | 18335 | 7127 | 2673 | 833 | 1526 |
1997 | 158765 | 79236 | 87347 | 14079 | 8782 | 3587 | 1198 | 1104 |
1998 | 89622 | 117523 | 44704 | 46249 | 7769 | 4335 | 1929 | 1140 |
1999 | 123111 | 56740 | 68020 | 21839 | 23381 | 4418 | 2241 | 1648 |
2000 | 109765 | 100875 | 29722 | 32829 | 10532 | 10658 | 1981 | 1657 |
2001 | 220129 | 80221 | 68759 | 15183 | 16250 | 6180 | 6141 | 1594 |
2002 | 177449 | 144113 | 42030 | 36264 | 8855 | 8977 | 3784 | 4675 |
2003 | 173025 | 136296 | 81214 | 19945 | 17682 | 5621 | 5018 | 4758 |
2004 | 120501 | 117320 | 82123 | 47153 | 9322 | 8256 | 3469 | 4652 |
2005 | 160955 | 82030 | 70194 | 51464 | 25144 | 5604 | 4570 | 4496 |
2006 | 110140 | 127451 | 44689 | 37282 | 26522 | 12585 | 3283 | 4972 |
2007 | 152196 | 59358 | 72149 | 24850 | 18726 | 14150 | 6507 | 4466 |
2008 | 77123 | 96086 | 32425 | 43546 | 15170 | 10472 | 9491 | 7751 |
2009 | 71639 | 54554 | 43693 | 15364 | 21898 | 8584 | 5496 | 9892 |
2010 | 115750 | 47394 | 30034 | 21056 | 7583 | 12031 | 5140 | 9600 |
2011 | 118510 | 98289 | 29280 | 16102 | 10477 | 4049 | 6078 | 9744 |
2012 | 188590 | 67310 | 62097 | 16363 | 8904 | 5455 | 2108 | 8895 |
2013 | 129817 | 147053 | 36046 | 37420 | 9406 | 5038 | 2914 | 6393 |
2014 | 85286 | 98122 | 89782 | 22261 | 22094 | 5391 | 2564 | 5534 |
2015 | 179443 | 68544 | 71900 | 59386 | 14677 | 13584 | 3347 | 4856 |