Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 401145 | 166454 | 19911 | 10031 | 7852 | 4370 |
1964 | 660772 | 121258 | 51172 | 11286 | 5060 | 6029 |
1965 | 864592 | 207954 | 40106 | 22543 | 6031 | 4744 |
1966 | 1056913 | 250851 | 67253 | 16164 | 9165 | 5297 |
1967 | 888197 | 308245 | 72361 | 28228 | 7831 | 7141 |
1968 | 452925 | 262744 | 89568 | 28375 | 13958 | 6157 |
1969 | 400432 | 129048 | 71874 | 33582 | 11071 | 8782 |
1970 | 1314321 | 120132 | 38690 | 31898 | 14992 | 7357 |
1971 | 1715524 | 381040 | 33682 | 14897 | 15860 | 9458 |
1972 | 428761 | 474136 | 91012 | 12170 | 5967 | 11620 |
1973 | 636296 | 108934 | 105898 | 29871 | 4944 | 6351 |
1974 | 632514 | 163735 | 23707 | 36280 | 10833 | 4935 |
1975 | 1075301 | 158160 | 36955 | 9653 | 16221 | 6423 |
1976 | 740386 | 268038 | 34189 | 13689 | 3807 | 8984 |
1977 | 1814507 | 163367 | 51235 | 10858 | 5096 | 5465 |
1978 | 1152152 | 423047 | 30888 | 18784 | 5579 | 4125 |
1979 | 1401363 | 262521 | 80625 | 8914 | 7248 | 3120 |
1980 | 2253513 | 300761 | 59345 | 24514 | 3949 | 4198 |
1981 | 881424 | 479613 | 59243 | 17598 | 8736 | 3212 |
1982 | 1422837 | 182574 | 93555 | 16992 | 6576 | 5087 |
1983 | 801928 | 302843 | 33525 | 21283 | 5398 | 4044 |
1984 | 1442386 | 171795 | 52431 | 7973 | 6716 | 3430 |
1985 | 367415 | 319494 | 33186 | 14698 | 2754 | 3765 |
1986 | 1595562 | 84964 | 58283 | 10077 | 5567 | 2641 |
1987 | 620834 | 375948 | 16774 | 15390 | 2979 | 3000 |
1988 | 427710 | 150705 | 71322 | 5269 | 4890 | 2076 |
1989 | 723654 | 105182 | 30609 | 17253 | 1807 | 2626 |
1990 | 298247 | 175394 | 20453 | 7821 | 5009 | 1444 |
1991 | 342624 | 75003 | 30726 | 5946 | 2634 | 2609 |
1992 | 732855 | 89987 | 15252 | 8722 | 1991 | 1773 |
1993 | 388801 | 187465 | 18132 | 4971 | 2753 | 1348 |
1994 | 866172 | 104157 | 35729 | 5346 | 1648 | 1449 |
1995 | 542782 | 224691 | 22741 | 9660 | 1696 | 1075 |
1996 | 344856 | 137167 | 38959 | 5457 | 3146 | 1164 |
1997 | 966187 | 98070 | 26573 | 9434 | 1802 | 1435 |
1998 | 121716 | 271659 | 21391 | 6909 | 2939 | 1042 |
1999 | 239876 | 35736 | 52466 | 5326 | 1965 | 1324 |
2000 | 424664 | 70024 | 9051 | 9800 | 1470 | 918 |
2001 | 162044 | 129313 | 15015 | 2238 | 2268 | 637 |
2002 | 231985 | 50264 | 26760 | 3870 | 589 | 818 |
2003 | 116992 | 67564 | 11361 | 7246 | 1048 | 434 |
2004 | 199458 | 37387 | 14553 | 3058 | 1939 | 469 |
2005 | 158440 | 56521 | 8376 | 3342 | 965 | 854 |
2006 | 339469 | 48673 | 12819 | 2129 | 1032 | 717 |
2007 | 166155 | 99799 | 10223 | 3984 | 901 | 605 |
2008 | 184685 | 47103 | 23768 | 2974 | 1471 | 723 |
2009 | 176671 | 53019 | 11427 | 7207 | 1241 | 820 |
2010 | 249889 | 51043 | 12606 | 3588 | 2774 | 734 |
2011 | 130768 | 70205 | 12459 | 3691 | 1420 | 1419 |
2012 | 182410 | 38414 | 18335 | 5078 | 1537 | 1174 |
2013 | 227642 | 50750 | 10570 | 7478 | 2302 | 1118 |
2014 | 306475 | 63384 | 14846 | 4398 | 3376 | 1406 |
2015 | 155586 | 86239 | 19152 | 5629 | 1949 | 2413 |
2016 | 114307 | 41122 | 24814 | 8887 | 2653 | 1748 |
2017 | 368252 | 29084 | 12537 | 10359 | 4456 | 1982 |
2018 | 104445 | 94661 | 8522 | 5141 | 4494 | 3143 |