Table 3. Estimated stock numbers at age. | ||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 |
1963 | 397514 | 169318 | 19828 | 9412 | 7117 | 3026 |
1964 | 642041 | 119459 | 49988 | 10939 | 4707 | 4353 |
1965 | 851121 | 201440 | 39231 | 21891 | 5791 | 3427 |
1966 | 1041586 | 246468 | 65701 | 15833 | 8897 | 3899 |
1967 | 870763 | 302712 | 71109 | 27774 | 7603 | 5541 |
1968 | 443839 | 258539 | 88747 | 27680 | 13486 | 4861 |
1969 | 398070 | 128142 | 71338 | 32717 | 10537 | 7071 |
1970 | 1312483 | 120884 | 38070 | 31528 | 14280 | 5915 |
1971 | 1697313 | 383238 | 33753 | 14897 | 15742 | 7913 |
1972 | 424586 | 475624 | 91502 | 12371 | 6152 | 10090 |
1973 | 660644 | 110661 | 106529 | 29731 | 5080 | 5454 |
1974 | 664744 | 171251 | 23875 | 36000 | 10689 | 4204 |
1975 | 1135506 | 162579 | 37322 | 9600 | 15929 | 5710 |
1976 | 798260 | 278722 | 34564 | 13729 | 3815 | 8208 |
1977 | 1874810 | 174935 | 51674 | 11093 | 5016 | 4814 |
1978 | 1141764 | 422369 | 31047 | 19098 | 5489 | 3719 |
1979 | 1440183 | 259941 | 79845 | 9071 | 7149 | 2802 |
1980 | 2315879 | 287525 | 59152 | 24456 | 3964 | 3803 |
1981 | 852189 | 462123 | 59198 | 17648 | 8848 | 2885 |
1982 | 1321636 | 168537 | 93466 | 17091 | 6744 | 4782 |
1983 | 763486 | 283663 | 33563 | 21354 | 5524 | 3851 |
1984 | 1449277 | 167135 | 52511 | 7944 | 6716 | 3224 |
1985 | 361149 | 316021 | 33101 | 14592 | 2722 | 3493 |
1986 | 1586114 | 81893 | 58169 | 9975 | 5505 | 2404 |
1987 | 604421 | 372327 | 16803 | 15379 | 2972 | 2744 |
1988 | 409529 | 148276 | 70740 | 5287 | 4882 | 1874 |
1989 | 724504 | 102854 | 30552 | 17157 | 1824 | 2399 |
1990 | 300329 | 178382 | 20391 | 7786 | 4984 | 1268 |
1991 | 345150 | 75769 | 30481 | 5884 | 2598 | 2328 |
1992 | 751136 | 90120 | 14983 | 8559 | 1949 | 1552 |
1993 | 383452 | 189781 | 17440 | 4745 | 2629 | 1147 |
1994 | 880807 | 102633 | 34635 | 5144 | 1578 | 1249 |
1995 | 503225 | 229307 | 21897 | 9500 | 1666 | 927 |
1996 | 324398 | 133420 | 37836 | 5253 | 3052 | 1021 |
1997 | 936999 | 94252 | 25234 | 8992 | 1735 | 1287 |
1998 | 105348 | 266196 | 19952 | 6365 | 2765 | 919 |
1999 | 208806 | 31270 | 48857 | 4879 | 1820 | 1188 |
2000 | 392648 | 61870 | 8022 | 8853 | 1342 | 831 |
2001 | 147382 | 121119 | 13765 | 2024 | 2084 | 590 |
2002 | 215655 | 46573 | 24947 | 3598 | 541 | 761 |
2003 | 111137 | 63082 | 10494 | 6632 | 967 | 401 |
2004 | 189837 | 35763 | 13643 | 2843 | 1794 | 432 |
2005 | 158166 | 54228 | 8105 | 3181 | 910 | 784 |
2006 | 347737 | 49141 | 12739 | 2129 | 995 | 649 |
2007 | 165387 | 101453 | 10144 | 3916 | 880 | 542 |
2008 | 181508 | 46881 | 23526 | 2992 | 1424 | 633 |
2009 | 174201 | 51349 | 11206 | 7039 | 1208 | 730 |
2010 | 253032 | 51214 | 12394 | 3502 | 2627 | 642 |
2011 | 127057 | 71734 | 12452 | 3603 | 1318 | 1176 |
2012 | 173155 | 37236 | 18272 | 4860 | 1408 | 928 |
2013 | 216899 | 48079 | 10229 | 7142 | 2070 | 868 |
2014 | 295625 | 60561 | 14146 | 4167 | 3067 | 1083 |
2015 | 146311 | 83291 | 18493 | 5348 | 1760 | 1839 |
2016 | 113909 | 38423 | 23378 | 8387 | 2374 | 1294 |
2017 | 312893 | 29357 | 11295 | 9238 | 4073 | 1472 |
2018 | 77054 | 77697 | 9109 | 4473 | 3920 | 2672 |
2019 | 128512 | 19435 | 21431 | 2860 | 1628 | 2782 |