Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
1967 | 142118 | 81733 | 57122 | 7130 | 4887 | 1143 | 741 | 677 |
1968 | 161119 | 92503 | 50390 | 31705 | 3720 | 2528 | 655 | 770 |
1969 | 285334 | 90807 | 54517 | 30964 | 20387 | 2821 | 1944 | 815 |
1970 | 294939 | 216209 | 49259 | 35280 | 18616 | 11683 | 1791 | 1618 |
1971 | 353977 | 192191 | 119135 | 24738 | 19400 | 11899 | 7800 | 2484 |
1972 | 224173 | 209345 | 103428 | 67441 | 14563 | 11373 | 7290 | 6458 |
1973 | 200729 | 111279 | 105539 | 63604 | 35908 | 8717 | 6352 | 8573 |
1974 | 199030 | 90212 | 48421 | 62909 | 42092 | 20634 | 5420 | 8551 |
1975 | 234970 | 76172 | 35419 | 24330 | 36252 | 25152 | 12033 | 8517 |
1976 | 400969 | 102231 | 29570 | 17422 | 12927 | 19149 | 13298 | 11635 |
1977 | 150379 | 147042 | 35531 | 12418 | 8672 | 7196 | 10757 | 14040 |
1978 | 120130 | 72484 | 57901 | 14231 | 5117 | 4005 | 3394 | 13179 |
1979 | 87730 | 53712 | 34753 | 29174 | 7766 | 2804 | 2206 | 9561 |
1980 | 85989 | 47141 | 25673 | 18670 | 15976 | 4005 | 1655 | 7664 |
1981 | 162781 | 42122 | 24997 | 12285 | 9581 | 8193 | 2113 | 5845 |
1982 | 141261 | 108379 | 23111 | 15077 | 6262 | 4780 | 3721 | 4034 |
1983 | 149315 | 69878 | 54957 | 11373 | 8242 | 3117 | 2497 | 3791 |
1984 | 254762 | 76627 | 30197 | 23865 | 4734 | 3463 | 1326 | 2783 |
1985 | 353754 | 108090 | 29542 | 12817 | 9470 | 2224 | 1592 | 2302 |
1986 | 289808 | 141091 | 32096 | 11766 | 6373 | 4487 | 1193 | 2262 |
1987 | 149928 | 163775 | 36146 | 10164 | 5142 | 3288 | 2286 | 1796 |
1988 | 138263 | 71920 | 61205 | 11393 | 4548 | 2593 | 1736 | 1923 |
1989 | 102870 | 69664 | 27752 | 21698 | 4713 | 2093 | 1241 | 1642 |
1990 | 150314 | 48168 | 25737 | 11110 | 8379 | 2313 | 1028 | 1403 |
1991 | 174012 | 71060 | 17363 | 10262 | 5253 | 3808 | 1239 | 1386 |
1992 | 104590 | 88777 | 25774 | 6777 | 5200 | 2846 | 2063 | 1473 |
1993 | 175772 | 58824 | 33931 | 9126 | 2922 | 3118 | 1788 | 2231 |
1994 | 119049 | 97103 | 28382 | 13411 | 3455 | 1412 | 1454 | 2103 |
1995 | 211916 | 66621 | 41983 | 12852 | 6281 | 1634 | 906 | 1862 |
1996 | 118617 | 147247 | 29804 | 19506 | 6840 | 2438 | 698 | 1275 |
1997 | 150574 | 78503 | 88893 | 13191 | 9101 | 3291 | 1070 | 914 |
1998 | 91729 | 120362 | 44858 | 48142 | 7174 | 4475 | 1767 | 969 |
1999 | 116265 | 57711 | 74115 | 22748 | 26082 | 4121 | 2258 | 1476 |
2000 | 100800 | 98220 | 30220 | 37090 | 11207 | 12298 | 1908 | 1579 |
2001 | 200474 | 69574 | 66701 | 14477 | 17630 | 6394 | 6642 | 1476 |
2002 | 155575 | 139907 | 35244 | 34707 | 8235 | 9471 | 3815 | 4687 |
2003 | 162049 | 117139 | 82054 | 16429 | 17163 | 5060 | 5085 | 4694 |
2004 | 115742 | 108095 | 73428 | 47082 | 7848 | 8057 | 3097 | 4400 |
2005 | 143217 | 76728 | 67459 | 49438 | 26956 | 4841 | 4374 | 4073 |
2006 | 100872 | 125580 | 43542 | 37440 | 27419 | 13740 | 2996 | 4683 |
2007 | 150130 | 55781 | 80793 | 25424 | 20108 | 15453 | 7174 | 4321 |
2008 | 74622 | 97298 | 31549 | 50348 | 16134 | 11567 | 10453 | 8288 |
2009 | 59438 | 52479 | 43940 | 14794 | 26089 | 10316 | 6209 | 10865 |
2010 | 89172 | 38875 | 28277 | 20412 | 7216 | 13917 | 6014 | 10257 |
2011 | 79386 | 78086 | 22908 | 14298 | 10254 | 3713 | 6967 | 10738 |
2012 | 132011 | 46059 | 46436 | 11951 | 7378 | 5172 | 2046 | 9910 |
2013 | 93158 | 98510 | 22826 | 25539 | 6759 | 3979 | 2747 | 6805 |
2014 | 57932 | 69857 | 53200 | 12915 | 13900 | 3991 | 2082 | 5557 |
2015 | 94370 | 43574 | 46859 | 27939 | 7587 | 7135 | 2551 | 4518 |
2016 | 115667 | 63862 | 28919 | 26172 | 13885 | 4790 | 3841 | 4442 |
2017 | 89415 | 87603 | 36164 | 17813 | 16567 | 7944 | 2924 | 4696 |