Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1973 | 2553562 | 1473277 | 2548460 | 1301464 | 1634749 | 776072 | 246471 | 74087 | 17218 |
1974 | 2744200 | 2120156 | 1306680 | 1722005 | 808552 | 671319 | 565237 | 229349 | 114462 |
1975 | 2890673 | 2687172 | 1895513 | 846614 | 1025817 | 532853 | 454067 | 400312 | 198590 |
1976 | 4061244 | 2139323 | 2324464 | 1390258 | 669308 | 906186 | 386544 | 386157 | 392778 |
1977 | 1765598 | 3499043 | 1444105 | 1741052 | 944112 | 531788 | 717839 | 407176 | 499319 |
1978 | 1051786 | 1360006 | 2647165 | 1148538 | 1293678 | 654744 | 378890 | 492377 | 562418 |
1979 | 1145097 | 669978 | 813418 | 2340792 | 759184 | 896273 | 523871 | 207939 | 625308 |
1980 | 1945442 | 1031990 | 634759 | 554044 | 1723728 | 694537 | 636029 | 378890 | 587717 |
1981 | 2324464 | 1391649 | 530195 | 533386 | 574353 | 1096902 | 428909 | 322868 | 573206 |
1982 | 3855457 | 1947389 | 1666106 | 372131 | 436699 | 540906 | 828192 | 269682 | 686938 |
1983 | 4828276 | 3555478 | 1357289 | 1333077 | 222793 | 255761 | 405956 | 750129 | 613540 |
1984 | 7504399 | 3422904 | 2436322 | 1023767 | 903472 | 187213 | 193300 | 361855 | 1239229 |
1985 | 7534477 | 6249425 | 2844791 | 1671112 | 552937 | 658685 | 140787 | 160171 | 1129177 |
1986 | 2030921 | 7341105 | 5282975 | 2253511 | 1373675 | 486991 | 372131 | 80178 | 779182 |
1987 | 4421546 | 1247934 | 4360076 | 3878659 | 1744537 | 996496 | 466494 | 223239 | 664639 |
1988 | 2647165 | 4430398 | 1181151 | 3210701 | 3134562 | 1373675 | 712831 | 326113 | 688314 |
1989 | 9193433 | 1876652 | 3495545 | 1134837 | 2359594 | 2217742 | 1003496 | 499319 | 735275 |
1990 | 8745064 | 9202631 | 1436902 | 2475616 | 849158 | 1795870 | 1767364 | 824061 | 894482 |
1991 | 6459096 | 6635868 | 6913593 | 1146243 | 1819368 | 1068750 | 1325102 | 953600 | 1019681 |
1992 | 7771704 | 5293552 | 8376997 | 5362817 | 1170568 | 1329083 | 1029929 | 877647 | 1106818 |
1993 | 8335216 | 6695860 | 4073446 | 5780496 | 4243929 | 834844 | 979698 | 659344 | 913465 |
1994 | 5116596 | 6709265 | 4906150 | 2899358 | 4222762 | 3341733 | 582451 | 898966 | 1097999 |
1995 | 5938695 | 3722850 | 5282975 | 3169232 | 2178180 | 2639236 | 1804872 | 380789 | 1341099 |
1996 | 5471153 | 5304150 | 2755198 | 3275562 | 2312871 | 1539549 | 1770903 | 1150837 | 864581 |
1997 | 4709065 | 4528947 | 3667424 | 2103262 | 2233320 | 1605587 | 1176436 | 1109034 | 1364093 |
1998 | 8903901 | 3236490 | 2887784 | 2605148 | 1783343 | 1464464 | 1142809 | 532320 | 1889835 |
1999 | 4886564 | 8162002 | 2791250 | 2610363 | 1964994 | 1209842 | 1412681 | 623435 | 1564380 |
2000 | 7385285 | 3201084 | 4818629 | 2671098 | 1657797 | 1636385 | 969950 | 686252 | 2165150 |
2001 | 6504469 | 6137942 | 2455891 | 4295163 | 1580102 | 1153141 | 1285939 | 795718 | 2171655 |
2002 | 8939587 | 4629688 | 4470452 | 1964994 | 2592155 | 1124670 | 680784 | 967045 | 2090680 |
2003 | 14288992 | 6675803 | 3576875 | 2426596 | 1718565 | 1899308 | 722159 | 509406 | 1918396 |
2004 | 4742144 | 15309743 | 5314768 | 2473142 | 1756792 | 1273144 | 1345128 | 593030 | 1588022 |
2005 | 6243179 | 3131429 | 15463609 | 3832393 | 1912649 | 1444105 | 991526 | 942226 | 1734102 |
2006 | 10480218 | 4727939 | 1657797 | 11319076 | 3502544 | 1489573 | 941284 | 1061295 | 2357235 |
2007 | 15463609 | 9047509 | 4377551 | 1882291 | 9492381 | 2769009 | 1010545 | 1057058 | 2620826 |
2008 | 12323271 | 12723993 | 5357457 | 3645485 | 2336115 | 5157693 | 2251259 | 1200201 | 3051061 |
2009 | 16452697 | 9120179 | 9492381 | 5314768 | 1845019 | 1785127 | 4809001 | 1698065 | 3278839 |
2010 | 14577649 | 14606833 | 8032449 | 6070794 | 3623678 | 1442661 | 1213477 | 2946121 | 3335056 |
2011 | 11547736 | 12006996 | 10564396 | 5920906 | 4886564 | 2463269 | 1325102 | 993511 | 6174880 |
2012 | 19019969 | 8385378 | 9742419 | 8137552 | 4439268 | 4143287 | 2242272 | 1555022 | 6137942 |
2013 | 20075285 | 15870935 | 7289897 | 5314768 | 6635868 | 3440062 | 3440062 | 1830317 | 5576099 |