Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 15587814 | 12736724 | 6844801 | 7253539 | 2963851 | 2074021 | 3112697 | 1429735 |
1975 | 13059155 | 9501878 | 8326885 | 4421546 | 4583622 | 2000685 | 1376425 | 2856192 |
1976 | 20236531 | 7694374 | 5826925 | 5162854 | 2727784 | 2788460 | 1291093 | 2711466 |
1977 | 13059155 | 13429979 | 4497355 | 3509556 | 3328392 | 1765598 | 1626596 | 2671098 |
1978 | 13470329 | 8194715 | 8912809 | 2626073 | 2169484 | 2086503 | 1047587 | 2700642 |
1979 | 10375938 | 8072712 | 4704359 | 5654713 | 1659455 | 1421183 | 1354577 | 2421748 |
1980 | 17417744 | 6174880 | 5219958 | 2771779 | 3422904 | 980679 | 911640 | 2453436 |
1981 | 27840434 | 9771690 | 3471162 | 2990646 | 1681169 | 2012725 | 621568 | 2150046 |
1982 | 22793820 | 16902972 | 5040420 | 1846865 | 1656140 | 962222 | 1111254 | 1703167 |
1983 | 17557645 | 13296348 | 9655131 | 2908069 | 1090340 | 1002493 | 600189 | 1674458 |
1984 | 24034479 | 10211244 | 7377903 | 5070754 | 1559694 | 659344 | 575503 | 1342441 |
1985 | 20999307 | 16014418 | 6318548 | 4222762 | 2671098 | 834844 | 395142 | 1050734 |
1986 | 10140015 | 13714991 | 9684139 | 3867040 | 2540827 | 1357289 | 427197 | 741922 |
1987 | 21552449 | 6465559 | 8376997 | 5897269 | 2292148 | 1510574 | 760704 | 632225 |
1988 | 7873396 | 15870935 | 4256680 | 5025322 | 3457305 | 1261737 | 827364 | 724328 |
1989 | 14006051 | 5075827 | 9949173 | 2673770 | 3014667 | 1970898 | 700816 | 852561 |
1990 | 17296245 | 9810855 | 3375318 | 5482107 | 1581683 | 1605587 | 957422 | 752382 |
1991 | 12994022 | 13111497 | 6350220 | 2246761 | 2937296 | 899865 | 773747 | 737484 |
1992 | 19191922 | 9919370 | 8939587 | 3609212 | 1397227 | 1438340 | 469771 | 689692 |
1993 | 15294441 | 14246189 | 7131271 | 5722979 | 2255766 | 885582 | 715688 | 549080 |
1994 | 11804602 | 11161713 | 8832953 | 4273741 | 3153426 | 1275693 | 508897 | 698716 |
1995 | 16886077 | 8788899 | 8056582 | 5330737 | 2359594 | 1460077 | 578388 | 559053 |
1996 | 14812767 | 12698571 | 6107328 | 4690267 | 2649814 | 1304069 | 714258 | 522824 |
1997 | 9047509 | 10962600 | 8957485 | 4036950 | 2631330 | 1302766 | 609260 | 504842 |
1998 | 14797962 | 6369299 | 7633065 | 5734436 | 2222182 | 1280806 | 561294 | 471654 |
1999 | 7557115 | 10293261 | 4151582 | 4412712 | 3048012 | 1066614 | 591845 | 434956 |
2000 | 15634647 | 5091077 | 6589579 | 2468201 | 2378546 | 1633115 | 555154 | 533919 |
2001 | 10355207 | 10606738 | 2969785 | 3471162 | 1177613 | 1111254 | 819132 | 538208 |
2002 | 10231687 | 6969123 | 6113439 | 1790490 | 1716847 | 578388 | 530725 | 661325 |
2003 | 17610397 | 6879111 | 4347015 | 3150274 | 1007518 | 839029 | 295079 | 614153 |
2004 | 11050652 | 12698571 | 4629688 | 2810857 | 1698065 | 576655 | 448651 | 480220 |
2005 | 7587404 | 8080788 | 9074692 | 3054114 | 1744537 | 954554 | 316475 | 543074 |
2006 | 13456866 | 5643415 | 5666034 | 6369299 | 1901208 | 1059174 | 549080 | 489921 |
2007 | 11184059 | 9781467 | 4000780 | 3798056 | 4126747 | 1074107 | 588893 | 532853 |
2008 | 19717162 | 8080788 | 6783475 | 2548460 | 2416909 | 2636598 | 600189 | 690382 |
2009 | 12522029 | 15096900 | 5531668 | 4448155 | 1591202 | 1488084 | 1518145 | 712119 |
2010 | 9899551 | 8589061 | 10252171 | 3555478 | 2663096 | 1017643 | 884697 | 1138247 |
2011 | 6382051 | 6722697 | 5944637 | 6472028 | 2080253 | 1416926 | 539285 | 1007518 |
2012 | 9989049 | 4205905 | 4110273 | 3541284 | 3623678 | 1137109 | 727959 | 844078 |