Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 399436 | 168924 | 20038 | 10233 | 8127 | 5003 |
1964 | 652915 | 120504 | 51716 | 11478 | 5209 | 6814 |
1965 | 874678 | 206324 | 40419 | 22909 | 6183 | 5364 |
1966 | 1063664 | 252381 | 67754 | 16369 | 9361 | 5978 |
1967 | 893288 | 308762 | 72981 | 28570 | 8009 | 7984 |
1968 | 449605 | 264096 | 90228 | 28797 | 14315 | 6895 |
1969 | 393193 | 127587 | 72270 | 34029 | 11356 | 9800 |
1970 | 1321022 | 118626 | 38813 | 32180 | 15310 | 8189 |
1971 | 1735281 | 383329 | 33638 | 14946 | 16018 | 10367 |
1972 | 429090 | 478998 | 91000 | 12157 | 5975 | 12602 |
1973 | 633377 | 108862 | 106019 | 29966 | 4956 | 6963 |
1974 | 628689 | 163385 | 23674 | 36400 | 10946 | 5454 |
1975 | 1080463 | 157497 | 36876 | 9668 | 16381 | 6997 |
1976 | 747056 | 271739 | 34063 | 13660 | 3796 | 9659 |
1977 | 1822882 | 165519 | 51190 | 10799 | 5103 | 6003 |
1978 | 1116630 | 429296 | 30929 | 18792 | 5636 | 4511 |
1979 | 1394031 | 258209 | 80946 | 8904 | 7316 | 3423 |
1980 | 2247089 | 301458 | 59301 | 24546 | 3961 | 4559 |
1981 | 875346 | 481897 | 59305 | 17598 | 8753 | 3519 |
1982 | 1450763 | 183021 | 93713 | 16994 | 6567 | 5485 |
1983 | 800598 | 313054 | 33517 | 21222 | 5376 | 4377 |
1984 | 1491647 | 174193 | 52538 | 7966 | 6703 | 3735 |
1985 | 351644 | 332106 | 33318 | 14698 | 2749 | 4087 |
1986 | 1630982 | 83872 | 58704 | 10165 | 5592 | 2910 |
1987 | 619900 | 386551 | 16661 | 15420 | 2986 | 3279 |
1988 | 427945 | 150942 | 71731 | 5259 | 4912 | 2295 |
1989 | 755508 | 106176 | 30828 | 17396 | 1822 | 2880 |
1990 | 295639 | 182387 | 20564 | 7880 | 5098 | 1629 |
1991 | 340218 | 74865 | 31071 | 6022 | 2684 | 2908 |
1992 | 815308 | 90398 | 15192 | 8844 | 2028 | 2009 |
1993 | 401332 | 204702 | 18418 | 5044 | 2849 | 1554 |
1994 | 981825 | 108035 | 37395 | 5550 | 1732 | 1685 |
1995 | 564699 | 255240 | 24269 | 10428 | 1812 | 1291 |
1996 | 358760 | 143594 | 41702 | 5738 | 3374 | 1394 |
1997 | 1137036 | 101701 | 27256 | 9683 | 1870 | 1659 |
1998 | 112856 | 312273 | 22323 | 7149 | 3085 | 1227 |
1999 | 234932 | 33034 | 56784 | 5580 | 2085 | 1551 |
2000 | 433180 | 67524 | 8684 | 9979 | 1504 | 1046 |
2001 | 156285 | 128651 | 14565 | 2198 | 2277 | 722 |
2002 | 240312 | 48916 | 26328 | 3900 | 598 | 928 |
2003 | 115551 | 68587 | 11198 | 7254 | 1092 | 516 |
2004 | 200852 | 37628 | 14707 | 3069 | 2013 | 561 |
2005 | 154139 | 55145 | 8486 | 3422 | 1001 | 1023 |
2006 | 365249 | 47810 | 13166 | 2226 | 1102 | 898 |
2007 | 170374 | 104532 | 10586 | 4194 | 978 | 777 |
2008 | 193612 | 48136 | 24932 | 3225 | 1635 | 953 |
2009 | 185184 | 54805 | 11835 | 7667 | 1402 | 1096 |
2010 | 282552 | 55135 | 13605 | 3966 | 3208 | 1031 |
2011 | 134605 | 79797 | 13851 | 4303 | 1720 | 2058 |
2012 | 182688 | 40491 | 20781 | 5973 | 1924 | 1791 |
2013 | 231872 | 51262 | 11602 | 8783 | 2914 | 1738 |
2014 | 329243 | 65376 | 16075 | 5132 | 4247 | 2193 |
2015 | 159915 | 95264 | 21180 | 6684 | 2488 | 3798 |
2016 | 114245 | 42357 | 28246 | 10772 | 3536 | 2902 |
2017 | 595484 | 28861 | 13402 | 12405 | 5853 | 3825 |