Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 399457 | 168868 | 19686 | 10139 | 7991 | 4700 |
1964 | 650180 | 120548 | 51461 | 11443 | 5148 | 6471 |
1965 | 875120 | 206091 | 40533 | 22866 | 6145 | 5032 |
1966 | 1062489 | 252613 | 67883 | 16194 | 9149 | 5705 |
1967 | 885772 | 308767 | 72946 | 28283 | 7968 | 7667 |
1968 | 448920 | 262387 | 90411 | 28805 | 14255 | 6545 |
1969 | 392207 | 127619 | 71627 | 33800 | 11215 | 9430 |
1970 | 1324004 | 118788 | 38999 | 31982 | 15181 | 7728 |
1971 | 1735454 | 385004 | 33741 | 14950 | 16029 | 9931 |
1972 | 427763 | 479322 | 91255 | 12144 | 5961 | 12353 |
1973 | 634016 | 108420 | 105964 | 30071 | 4949 | 6664 |
1974 | 632978 | 163202 | 23463 | 36182 | 10824 | 5286 |
1975 | 1083904 | 157815 | 36697 | 9741 | 16376 | 6758 |
1976 | 757789 | 271519 | 34045 | 13769 | 3784 | 9362 |
1977 | 1835811 | 166274 | 50679 | 10627 | 5085 | 5849 |
1978 | 1122216 | 429710 | 30762 | 18865 | 5751 | 4380 |
1979 | 1404220 | 258283 | 80914 | 8808 | 7303 | 3282 |
1980 | 2269664 | 300997 | 59585 | 24510 | 3981 | 4438 |
1981 | 880682 | 483648 | 59288 | 17613 | 8677 | 3427 |
1982 | 1435256 | 182934 | 94520 | 17055 | 6591 | 5418 |
1983 | 799373 | 309298 | 33795 | 21259 | 5395 | 4278 |
1984 | 1481670 | 173076 | 52386 | 7948 | 6725 | 3655 |
1985 | 357237 | 328964 | 33154 | 14680 | 2753 | 3991 |
1986 | 1629719 | 84083 | 58332 | 10193 | 5628 | 2850 |
1987 | 617281 | 385664 | 16668 | 15438 | 2977 | 3218 |
1988 | 426728 | 150513 | 72053 | 5324 | 4904 | 2230 |
1989 | 746621 | 105667 | 30781 | 17274 | 1839 | 2839 |
1990 | 295341 | 180875 | 20525 | 7861 | 5030 | 1578 |
1991 | 339252 | 74499 | 30644 | 5989 | 2680 | 2867 |
1992 | 796987 | 89625 | 15082 | 8800 | 2023 | 1943 |
1993 | 395845 | 200653 | 18086 | 5018 | 2803 | 1497 |
1994 | 963690 | 106587 | 36687 | 5450 | 1699 | 1625 |
1995 | 550466 | 251005 | 23939 | 10291 | 1767 | 1236 |
1996 | 352394 | 140728 | 40747 | 5601 | 3345 | 1371 |
1997 | 1114596 | 100096 | 26836 | 9511 | 1858 | 1615 |
1998 | 109850 | 306956 | 21977 | 7055 | 3041 | 1189 |
1999 | 230004 | 32357 | 55718 | 5467 | 2049 | 1527 |
2000 | 422793 | 66325 | 8744 | 9650 | 1483 | 1018 |
2001 | 153893 | 126399 | 14333 | 2186 | 2237 | 700 |
2002 | 233829 | 48205 | 25793 | 3853 | 589 | 909 |
2003 | 114765 | 67211 | 11026 | 7221 | 1063 | 501 |
2004 | 196608 | 37316 | 14472 | 3048 | 1971 | 548 |
2005 | 153883 | 54407 | 8421 | 3350 | 997 | 1010 |
2006 | 361022 | 47902 | 13072 | 2182 | 1096 | 896 |
2007 | 169240 | 104053 | 10466 | 4204 | 975 | 757 |
2008 | 190667 | 47891 | 24925 | 3152 | 1616 | 957 |
2009 | 183245 | 54247 | 11779 | 7645 | 1395 | 1082 |
2010 | 274424 | 54519 | 13491 | 3911 | 3186 | 1005 |
2011 | 132828 | 77707 | 13620 | 4174 | 1679 | 2029 |
2012 | 180126 | 39848 | 20141 | 5852 | 1860 | 1738 |
2013 | 226001 | 50618 | 11337 | 8523 | 2812 | 1668 |
2014 | 316695 | 63615 | 15813 | 4962 | 4052 | 2081 |
2015 | 155559 | 91320 | 20256 | 6275 | 2350 | 3645 |
2016 | 110234 | 41234 | 26372 | 9983 | 3189 | 2604 |
2017 | 387923 | 27941 | 12802 | 11103 | 5256 | 2919 |
2018 | 96991 | 97971 | 8271 | 5270 | 4865 | 4561 |