Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2576648 | 1489573 | 2568930 | 1314543 | 1659455 | 784655 | 248948 | 74533 | 17273 |
1974 | 2760714 | 2141463 | 1321133 | 1739312 | 816678 | 676711 | 573206 | 233515 | 115728 |
1975 | 2908069 | 2708756 | 1918396 | 854268 | 1035091 | 539825 | 460008 | 407176 | 200787 |
1976 | 4135009 | 2154351 | 2347825 | 1404230 | 676711 | 918043 | 390428 | 392778 | 399113 |
1977 | 1774448 | 3530676 | 1451343 | 1756792 | 953600 | 538746 | 727959 | 414571 | 508388 |
1978 | 1052838 | 1369560 | 2663096 | 1158921 | 1307987 | 661325 | 385001 | 499818 | 574353 |
1979 | 1146243 | 671991 | 818313 | 2366683 | 765282 | 908000 | 532320 | 210660 | 637940 |
1980 | 1964994 | 1039240 | 639217 | 555154 | 1742794 | 704328 | 645642 | 384231 | 600790 |
1981 | 2333780 | 1400024 | 533386 | 538208 | 581287 | 1109034 | 435391 | 326766 | 584785 |
1982 | 3886424 | 1963030 | 1682851 | 374745 | 441971 | 547983 | 835679 | 272665 | 700816 |
1983 | 4867057 | 3584036 | 1369560 | 1347821 | 224583 | 258590 | 411268 | 763753 | 624683 |
1984 | 7610200 | 3446949 | 2453436 | 1034057 | 911640 | 189662 | 195438 | 368060 | 1264263 |
1985 | 7679001 | 6312233 | 2867640 | 1681169 | 555709 | 668639 | 143200 | 162918 | 1150837 |
1986 | 2010713 | 7429729 | 5336070 | 2271611 | 1390258 | 492377 | 377377 | 81227 | 792541 |
1987 | 4483883 | 1249183 | 4390703 | 3905905 | 1763833 | 1010545 | 474967 | 226387 | 676711 |
1988 | 2623448 | 4470452 | 1189448 | 3233255 | 3169232 | 1391649 | 722881 | 331042 | 700816 |
1989 | 9332374 | 1882291 | 3527147 | 1145097 | 2383308 | 2244515 | 1016626 | 506865 | 747134 |
1990 | 8815305 | 9285829 | 1448443 | 2485539 | 855122 | 1819368 | 1797667 | 839868 | 908909 |
1991 | 6439748 | 6662464 | 6941303 | 1141667 | 1824835 | 1080571 | 1335745 | 960299 | 1029929 |
1992 | 7779480 | 5304150 | 8418986 | 5336070 | 1171740 | 1327755 | 1037163 | 881165 | 1113479 |
1993 | 8360259 | 6695860 | 4077522 | 5774718 | 4256680 | 837352 | 982642 | 663975 | 918043 |
1994 | 5070754 | 6709265 | 4896347 | 2882014 | 4222762 | 3355126 | 583034 | 903472 | 1104607 |
1995 | 5873728 | 3704282 | 5288261 | 3159739 | 2180359 | 2649814 | 1812106 | 383080 | 1353223 |
1996 | 5373554 | 5251372 | 2763476 | 3269017 | 2329118 | 1548814 | 1785127 | 1163566 | 871525 |
1997 | 4569891 | 4457060 | 3638201 | 2088591 | 2228858 | 1608801 | 1184700 | 1112366 | 1372302 |
1998 | 8745064 | 3143980 | 2839107 | 2558675 | 1765598 | 1449893 | 1137109 | 529136 | 1880409 |
1999 | 4718493 | 7952525 | 2703344 | 2528154 | 1906920 | 1179971 | 1386094 | 608651 | 1530339 |
2000 | 7217361 | 3106477 | 4634320 | 2576648 | 1603982 | 1588022 | 944112 | 665304 | 2111692 |
2001 | 6287034 | 5992385 | 2388079 | 4139146 | 1528810 | 1122423 | 1251683 | 779182 | 2107473 |
2002 | 8597655 | 4492860 | 4377551 | 1897409 | 2518062 | 1096902 | 662649 | 948844 | 2030921 |
2003 | 13673907 | 6433312 | 3495545 | 2338453 | 1672784 | 1854267 | 702219 | 500318 | 1859838 |
2004 | 4351364 | 14548522 | 5162854 | 2366683 | 1692979 | 1237990 | 1307987 | 579546 | 1531870 |
2005 | 5654713 | 2893565 | 14753634 | 3587621 | 1806677 | 1376425 | 941284 | 904376 | 1642943 |
2006 | 9379153 | 4265202 | 1524230 | 10344857 | 3230024 | 1377802 | 866312 | 1003496 | 2180359 |
2007 | 14636076 | 7968446 | 3937277 | 1651179 | 8461187 | 2473142 | 894482 | 958380 | 2354879 |
2008 | 9587781 | 11262622 | 4694959 | 3188305 | 2037023 | 4488369 | 1972870 | 1067681 | 2687172 |
2009 | 12851871 | 7648346 | 8244031 | 4551648 | 1567512 | 1522707 | 4122622 | 1467396 | 2833434 |
2010 | 12685878 | 12360297 | 6885994 | 5085989 | 3084808 | 1218340 | 1019681 | 2515545 | 2839107 |
2011 | 11172880 | 10756276 | 9047509 | 4965378 | 4155736 | 2115919 | 1130307 | 844078 | 5288261 |
2012 | 25906384 | 7422303 | 8806494 | 6635868 | 3682123 | 3436623 | 1861699 | 1323778 | 5106373 |