Table 2. Estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1973 | 4260939 | 3282120 | 2673770 | 1480662 | 706445 | 612926 | 242074 | 451802 |
1974 | 3634565 | 3197884 | 2727784 | 2065742 | 880284 | 324162 | 293314 | 403931 |
1975 | 4965378 | 2592155 | 2538287 | 2249008 | 1264263 | 449549 | 161135 | 420416 |
1976 | 5897269 | 3719129 | 2045187 | 1980777 | 1431166 | 569777 | 210449 | 354336 |
1977 | 7231811 | 4355718 | 2957929 | 1633115 | 1122423 | 603198 | 167376 | 297152 |
1978 | 8993386 | 5362817 | 3419483 | 2130783 | 929126 | 445076 | 248451 | 266465 |
1979 | 8121294 | 6831125 | 4155736 | 2390469 | 921723 | 347667 | 128798 | 210660 |
1980 | 5162854 | 6064726 | 5091077 | 2676445 | 1043405 | 333701 | 139386 | 148153 |
1981 | 5604049 | 3809468 | 4746889 | 3426329 | 1271872 | 343176 | 70404 | 99907 |
1982 | 5950584 | 4097961 | 3226795 | 3207492 | 1553467 | 354336 | 89054 | 52575 |
1983 | 8632114 | 4256680 | 3275562 | 2182540 | 1522707 | 517622 | 95894 | 37534 |
1984 | 9850177 | 6420458 | 3282120 | 2034987 | 1076257 | 528078 | 145510 | 54612 |
1985 | 5920906 | 7756176 | 5225181 | 2016754 | 907093 | 279009 | 95130 | 51072 |
1986 | 4461520 | 4347015 | 6174880 | 3520100 | 978719 | 286932 | 66769 | 37798 |
1987 | 3464227 | 3315105 | 3450398 | 4488369 | 1856122 | 286932 | 88256 | 37123 |
1988 | 3704282 | 2497998 | 2719613 | 2735979 | 2169484 | 379269 | 83700 | 43695 |
1989 | 3798056 | 2744200 | 1982759 | 2211098 | 1271872 | 365127 | 104611 | 43478 |
1990 | 4000780 | 2794042 | 2251259 | 1544174 | 952647 | 164884 | 95035 | 49563 |
1991 | 3824736 | 2963851 | 2319820 | 1856122 | 448651 | 116192 | 40417 | 47430 |
1992 | 3153426 | 2805241 | 2211098 | 1709993 | 798109 | 63640 | 26849 | 28311 |
1993 | 5173190 | 2197872 | 1937676 | 1667773 | 857692 | 92596 | 13877 | 17480 |
1994 | 5867857 | 3704282 | 1309296 | 1455704 | 769118 | 86595 | 19231 | 9848 |
1995 | 7053257 | 4338330 | 2361954 | 982642 | 559053 | 98027 | 17913 | 9150 |
1996 | 5980412 | 5121716 | 2975730 | 1519664 | 353274 | 89859 | 23156 | 8819 |
1997 | 3488561 | 4143287 | 3131429 | 1972870 | 694537 | 83366 | 26213 | 11832 |
1998 | 4139146 | 2483054 | 2623448 | 1996687 | 935653 | 200586 | 25874 | 13656 |
1999 | 5537203 | 3023725 | 1886059 | 1631483 | 746387 | 307429 | 66105 | 13749 |
2000 | 6174880 | 4151582 | 2145751 | 1213477 | 449549 | 195634 | 107796 | 26930 |
2001 | 7188550 | 4533478 | 2949069 | 1147390 | 433220 | 60295 | 81634 | 44356 |
2002 | 5774718 | 5373554 | 3166065 | 1580102 | 377000 | 83366 | 37347 | 42531 |
2003 | 5325409 | 4045032 | 3817094 | 1788701 | 579546 | 55381 | 38330 | 28481 |
2004 | 5968463 | 3790468 | 2774552 | 2039061 | 620326 | 268874 | 33323 | 32533 |
2005 | 8162002 | 4231216 | 2480573 | 1412681 | 834009 | 295375 | 143487 | 38871 |
2006 | 9810855 | 5944637 | 2864774 | 1304069 | 441529 | 404740 | 134188 | 91675 |
2007 | 9899551 | 7289897 | 4097961 | 1575369 | 405145 | 228433 | 219476 | 140084 |
2008 | 10019062 | 7407474 | 5487591 | 2602544 | 766814 | 261189 | 143631 | 242074 |
2009 | 8912809 | 7422303 | 5797863 | 3779113 | 1422605 | 520216 | 166708 | 275406 |
2010 | 9341711 | 6563273 | 5992385 | 4226987 | 2269341 | 949794 | 330711 | 329062 |
2011 | 11536195 | 6969123 | 5346753 | 4479401 | 2628700 | 1578523 | 617232 | 506865 |