Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1981 | 3879735 | 3462450 | 4897883 | 2124348 | 2646946 | 2165137 | 1653418 | 1721641 | 1190768 | 2896705 |
1982 | 4644532 | 2898039 | 2523886 | 3317676 | 1618309 | 1532192 | 1312862 | 1014654 | 874922 | 1890352 |
1983 | 17254726 | 3671726 | 1874975 | 1842458 | 1953990 | 1236308 | 1020554 | 857738 | 620452 | 1260336 |
1984 | 17385863 | 13791361 | 2406804 | 1238343 | 1280662 | 1403750 | 822398 | 557531 | 483486 | 933919 |
1985 | 9470207 | 13127886 | 9481602 | 1446780 | 755702 | 912694 | 753258 | 464499 | 270881 | 727476 |
1986 | 7294788 | 6374590 | 9308389 | 5426808 | 929213 | 455522 | 474944 | 379681 | 232720 | 499018 |
1987 | 9113052 | 5099396 | 4123531 | 6730342 | 2530610 | 397054 | 253354 | 237672 | 157544 | 294267 |
1988 | 6509922 | 6893527 | 3568770 | 2905870 | 3650602 | 1227765 | 197678 | 125554 | 99334 | 172920 |
1989 | 8673228 | 4677010 | 5000527 | 2446812 | 2118467 | 1659189 | 350262 | 101302 | 59525 | 116589 |
1990 | 18675309 | 6108520 | 3142456 | 2763351 | 1482884 | 1177224 | 556196 | 119934 | 33076 | 83188 |
1991 | 9046846 | 15603827 | 4345643 | 1834218 | 1495372 | 857476 | 549756 | 188524 | 32644 | 44252 |
1992 | 6700938 | 7354133 | 12482856 | 3332993 | 1284853 | 802546 | 483881 | 285230 | 100200 | 38929 |
1993 | 5046627 | 5141201 | 5269397 | 9685544 | 2266975 | 984754 | 517425 | 283891 | 156108 | 74134 |
1994 | 7995260 | 3500059 | 4058684 | 3446192 | 6881028 | 1450936 | 759241 | 326042 | 203205 | 117954 |
1995 | 9361097 | 5840232 | 3140195 | 2592291 | 2865229 | 3784251 | 1032888 | 535951 | 216718 | 185251 |
1996 | 27260403 | 7093631 | 4053550 | 2395155 | 1587777 | 1883938 | 2240560 | 636263 | 302905 | 245140 |
1997 | 43421650 | 20883908 | 5412117 | 2559412 | 1442284 | 1091106 | 1071194 | 1211941 | 288488 | 326285 |
1998 | 26732664 | 36623795 | 16001041 | 3456986 | 1395864 | 940361 | 780891 | 599791 | 614297 | 292629 |
1999 | 20738747 | 20578431 | 26827769 | 10201978 | 1722871 | 788395 | 527920 | 407786 | 237348 | 425167 |
2000 | 38803314 | 15525670 | 16440887 | 15548477 | 4299181 | 1102929 | 472717 | 323594 | 155582 | 312226 |
2001 | 54947384 | 30956813 | 12057401 | 10607702 | 7410015 | 1708120 | 494728 | 227263 | 159414 | 180664 |
2002 | 47590347 | 44604676 | 20287117 | 8283856 | 5454121 | 3413463 | 704804 | 255361 | 102819 | 154613 |
2003 | 49494158 | 37685148 | 34267037 | 13343166 | 5038590 | 2940231 | 1229103 | 352409 | 90697 | 107109 |
2004 | 28527721 | 39092914 | 28587815 | 20606295 | 7061007 | 2503037 | 1275663 | 521751 | 155749 | 82251 |
2005 | 20130978 | 20905436 | 27248573 | 17005087 | 10679504 | 3236721 | 1091676 | 494090 | 193660 | 99467 |
2006 | 8652744 | 14730313 | 20978614 | 18837802 | 9022008 | 4373988 | 1340487 | 467114 | 207006 | 118031 |
2007 | 4751618 | 5978006 | 12575741 | 15005519 | 9460643 | 4559648 | 1849362 | 605875 | 221600 | 155350 |
2008 | 5425504 | 3226200 | 4286229 | 10206576 | 8537960 | 4519602 | 1777435 | 730633 | 228019 | 183335 |
2009 | 5392386 | 3859272 | 2333206 | 3551407 | 6309279 | 4329305 | 2009339 | 735329 | 288020 | 166664 |
2010 | 14347574 | 4646181 | 2234606 | 1809662 | 3102029 | 3797422 | 2398694 | 1015735 | 340886 | 220741 |
2011 | 17616556 | 12804213 | 3053656 | 1483938 | 1592171 | 2382208 | 2188929 | 1113980 | 648420 | 310738 |
2012 | 19753799 | 14320454 | 11262239 | 2189758 | 1023105 | 1495246 | 2013421 | 1688127 | 869088 | 712098 |
2013 | 16221819 | 16658301 | 10955808 | 6745601 | 1965992 | 920698 | 1110185 | 1301250 | 1054879 | 1059883 |
2014 | 36172426 | 12892061 | 14627245 | 7754317 | 3795533 | 1109990 | 685473 | 722539 | 724210 | 1074565 |
2015 | 64384561 | 31160313 | 10931182 | 9405844 | 4233866 | 1366582 | 522909 | 313621 | 255929 | 610622 |
2016 | 60266397 | 52767717 | 24068008 | 7812220 | 5292628 | 1941933 | 563812 | 180102 | 94306 | 262281 |