Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1967 | 142877 | 82573 | 57176 | 7147 | 4876 | 1139 | 737 | 674 |
1968 | 160383 | 92832 | 50517 | 31875 | 3778 | 2567 | 657 | 773 |
1969 | 287575 | 91219 | 54756 | 31057 | 20403 | 2822 | 1941 | 825 |
1970 | 298446 | 214952 | 49456 | 35118 | 18703 | 11807 | 1799 | 1635 |
1971 | 355252 | 193698 | 118783 | 25100 | 19455 | 11934 | 7850 | 2470 |
1972 | 223878 | 210192 | 104512 | 67362 | 14722 | 11427 | 7332 | 6473 |
1973 | 199602 | 111517 | 106227 | 64039 | 36152 | 8801 | 6433 | 8588 |
1974 | 197316 | 90149 | 48744 | 62994 | 41976 | 20808 | 5455 | 8650 |
1975 | 234548 | 76023 | 35548 | 24489 | 36175 | 25013 | 12113 | 8560 |
1976 | 396219 | 101361 | 29461 | 17432 | 12975 | 19180 | 13312 | 11704 |
1977 | 151917 | 146391 | 35326 | 12384 | 8644 | 7156 | 10727 | 14076 |
1978 | 119535 | 72537 | 57745 | 14282 | 5163 | 4017 | 3408 | 13228 |
1979 | 88397 | 53834 | 34678 | 29095 | 7748 | 2821 | 2216 | 9631 |
1980 | 86336 | 47644 | 25707 | 18596 | 15884 | 4009 | 1655 | 7648 |
1981 | 163936 | 42713 | 25216 | 12347 | 9560 | 8133 | 2113 | 5771 |
1982 | 141735 | 108118 | 23221 | 15047 | 6284 | 4778 | 3731 | 4017 |
1983 | 150408 | 70731 | 54608 | 11378 | 8152 | 3112 | 2483 | 3807 |
1984 | 252175 | 77017 | 30467 | 23683 | 4755 | 3452 | 1335 | 2816 |
1985 | 348008 | 107456 | 29599 | 12901 | 9496 | 2234 | 1602 | 2313 |
1986 | 292158 | 139164 | 32060 | 11747 | 6368 | 4503 | 1193 | 2256 |
1987 | 151382 | 162193 | 36148 | 10227 | 5137 | 3268 | 2283 | 1788 |
1988 | 138598 | 72739 | 60281 | 11495 | 4556 | 2581 | 1717 | 1926 |
1989 | 102902 | 69727 | 27876 | 21459 | 4757 | 2100 | 1240 | 1650 |
1990 | 149070 | 48279 | 25663 | 11141 | 8389 | 2328 | 1036 | 1415 |
1991 | 173047 | 70649 | 17337 | 10185 | 5288 | 3849 | 1248 | 1392 |
1992 | 109311 | 88045 | 25568 | 6747 | 5095 | 2877 | 2088 | 1480 |
1993 | 169751 | 60717 | 33976 | 9033 | 2903 | 3029 | 1781 | 2218 |
1994 | 121006 | 93089 | 28627 | 13452 | 3409 | 1408 | 1429 | 2081 |
1995 | 215808 | 65984 | 40682 | 12858 | 6330 | 1582 | 882 | 1832 |
1996 | 122808 | 148711 | 29710 | 19076 | 6819 | 2450 | 684 | 1250 |
1997 | 153228 | 80802 | 90437 | 13292 | 9015 | 3311 | 1080 | 900 |
1998 | 92750 | 121401 | 45914 | 48813 | 7144 | 4494 | 1769 | 970 |
1999 | 122297 | 57466 | 74320 | 22896 | 26181 | 4088 | 2260 | 1464 |
2000 | 101781 | 100036 | 30325 | 37283 | 11062 | 12470 | 1898 | 1584 |
2001 | 205286 | 69177 | 65722 | 14624 | 17965 | 6271 | 6701 | 1503 |
2002 | 158507 | 145131 | 35566 | 34376 | 8328 | 9621 | 3752 | 4711 |
2003 | 153527 | 122092 | 85194 | 16753 | 16941 | 5153 | 5140 | 4652 |
2004 | 116211 | 105422 | 74697 | 48080 | 7981 | 8098 | 3103 | 4455 |
2005 | 146895 | 77247 | 66785 | 49196 | 27377 | 4901 | 4418 | 4110 |
2006 | 95400 | 128664 | 44162 | 37715 | 27048 | 14181 | 3017 | 4744 |
2007 | 141154 | 54315 | 80854 | 25559 | 20532 | 15314 | 7462 | 4394 |
2008 | 73068 | 92958 | 30830 | 50084 | 16061 | 11684 | 10354 | 8417 |
2009 | 61139 | 50526 | 42631 | 14599 | 26039 | 10047 | 6308 | 10965 |
2010 | 94797 | 38672 | 27626 | 20054 | 7158 | 13762 | 5889 | 10373 |
2011 | 79020 | 79783 | 22857 | 14256 | 10085 | 3727 | 6971 | 10617 |
2012 | 131682 | 46019 | 46562 | 12001 | 7504 | 5073 | 2052 | 9893 |
2013 | 90273 | 99486 | 23155 | 25495 | 6851 | 4027 | 2727 | 6820 |
2014 | 59039 | 68913 | 54018 | 13113 | 13906 | 4067 | 2123 | 5574 |
2015 | 89932 | 44670 | 46749 | 28499 | 7706 | 7246 | 2578 | 4564 |
2016 | 105665 | 63643 | 29196 | 26437 | 14430 | 4847 | 3935 | 4477 |
2017 | 76293 | 83651 | 36431 | 17911 | 16823 | 8258 | 2964 | 4808 |