Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1964 | 73939 | 160492 | 94278 | 36243 | 14552 | 5147 | 3544 | 2168 | 1873 |
1965 | 75508 | 59814 | 129573 | 69494 | 20139 | 6630 | 2854 | 1897 | 2315 |
1966 | 73792 | 61636 | 48582 | 96955 | 36498 | 9165 | 3366 | 1590 | 2463 |
1967 | 87029 | 60355 | 50615 | 35882 | 52156 | 17055 | 4170 | 1848 | 2245 |
1968 | 121419 | 71611 | 46490 | 38177 | 20197 | 23981 | 7452 | 2189 | 2219 |
1969 | 97343 | 96568 | 56275 | 34822 | 20814 | 9250 | 10607 | 3946 | 2555 |
1970 | 77111 | 77575 | 77188 | 41192 | 17717 | 9324 | 4224 | 5615 | 3723 |
1971 | 78826 | 61267 | 63070 | 56387 | 20141 | 7329 | 4255 | 2083 | 5591 |
1972 | 92596 | 63259 | 48972 | 47240 | 27174 | 7069 | 2908 | 2055 | 4518 |
1973 | 91035 | 75433 | 51072 | 36607 | 22561 | 8720 | 2603 | 1378 | 3700 |
1974 | 107689 | 73718 | 62193 | 34996 | 14224 | 7685 | 3035 | 1190 | 2903 |
1975 | 145074 | 88256 | 61206 | 38254 | 11783 | 4642 | 2903 | 1331 | 2503 |
1976 | 224134 | 119491 | 68391 | 35703 | 11632 | 3471 | 1773 | 1372 | 2381 |
1977 | 178082 | 178975 | 94750 | 35525 | 10085 | 3225 | 1297 | 887 | 2194 |
1978 | 140505 | 141775 | 139107 | 47052 | 9040 | 2752 | 1279 | 706 | 1880 |
1979 | 99111 | 113097 | 114577 | 69843 | 10742 | 2629 | 1211 | 692 | 1649 |
1980 | 91309 | 79221 | 92411 | 61945 | 16368 | 3210 | 1178 | 683 | 1488 |
1981 | 148896 | 72548 | 65513 | 52365 | 18455 | 4799 | 1419 | 658 | 1383 |
1982 | 173338 | 122639 | 57757 | 38716 | 16616 | 6311 | 2123 | 814 | 1289 |
1983 | 160171 | 143774 | 102028 | 31477 | 13847 | 5866 | 2831 | 1223 | 1326 |
1984 | 116192 | 133519 | 111525 | 56727 | 9838 | 5052 | 2586 | 1617 | 1593 |
1985 | 149044 | 89054 | 105873 | 60779 | 18864 | 3514 | 2351 | 1489 | 1949 |
1986 | 158895 | 119372 | 71826 | 59101 | 19010 | 6813 | 1640 | 1362 | 2034 |
1987 | 109426 | 129185 | 96086 | 40538 | 19679 | 6443 | 3247 | 848 | 2030 |
1988 | 86163 | 87816 | 104402 | 51741 | 13643 | 6335 | 2779 | 1648 | 1755 |
1989 | 95798 | 69010 | 70123 | 58163 | 17545 | 4584 | 2775 | 1425 | 2040 |
1990 | 170587 | 76803 | 55770 | 39144 | 20272 | 6480 | 2156 | 1519 | 2121 |
1991 | 190613 | 142486 | 62944 | 30761 | 15268 | 8350 | 3173 | 1213 | 2322 |
1992 | 182408 | 158419 | 109645 | 36134 | 13965 | 6815 | 4349 | 1853 | 2318 |
1993 | 147709 | 143344 | 123624 | 68460 | 17220 | 7055 | 3596 | 2568 | 1843 |
1994 | 170076 | 137861 | 122272 | 74459 | 29792 | 5458 | 2310 | 1255 | 3209 |
1995 | 286932 | 142344 | 98716 | 65382 | 27228 | 9909 | 1823 | 663 | 3082 |
1996 | 294785 | 210029 | 85477 | 41731 | 22994 | 9874 | 2897 | 1244 | 2318 |
1997 | 380028 | 183506 | 103570 | 31952 | 15670 | 6913 | 7210 | 2091 | 1970 |
1998 | 486018 | 184979 | 81064 | 44489 | 22652 | 11513 | 4934 | 4515 | 1894 |
1999 | 427624 | 220356 | 90400 | 69843 | 32893 | 15444 | 7218 | 2729 | 2556 |
2000 | 465562 | 201995 | 81146 | 76650 | 50011 | 20321 | 8098 | 3303 | 2121 |
2001 | 236334 | 173685 | 179333 | 64602 | 48972 | 26849 | 8912 | 3239 | 2104 |
2002 | 211504 | 214058 | 147119 | 122884 | 35207 | 21888 | 10699 | 4023 | 4542 |
2003 | 391210 | 177549 | 157629 | 87904 | 54940 | 13481 | 9774 | 9421 | 7011 |
2004 | 341124 | 283226 | 106831 | 76344 | 35313 | 23671 | 11394 | 8449 | 12292 |
2005 | 519177 | 204025 | 142914 | 45388 | 34132 | 30424 | 19954 | 9118 | 13096 |
2006 | 471182 | 257043 | 87904 | 68803 | 39419 | 28567 | 23529 | 13675 | 11623 |
2007 | 366224 | 203008 | 123500 | 79698 | 60476 | 30303 | 19120 | 13747 | 11480 |
2008 | 217728 | 176840 | 186093 | 108880 | 62380 | 41606 | 16995 | 8907 | 11148 |
2009 | 326766 | 198194 | 159692 | 148449 | 74982 | 35954 | 20137 | 7098 | 14170 |
2010 | 419157 | 302549 | 166209 | 112533 | 84457 | 35882 | 14939 | 9635 | 18994 |
2011 | 434087 | 355045 | 218163 | 98420 | 52997 | 34406 | 16459 | 13443 | 23742 |
2012 | 466494 | 315843 | 217510 | 107904 | 42066 | 24711 | 30516 | 14576 | 27502 |
2013 | 590662 | 282943 | 157945 | 93246 | 51689 | 38716 | 21969 | 24539 | 26291 |
2014 | 226160 | 300439 | 124866 | 76650 | 85306 | 46817 | 32273 | 15714 | 27337 |
2015 | 180773 | 96858 | 145219 | 115151 | 68118 | 68941 | 33290 | 19162 | 19440 |