Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1975 | 1912649 | 649527 | 896273 | 243775 | 105979 | 29202 | 17650 | 13389 | 23 | 1 |
1976 | 4770683 | 469771 | 320937 | 523347 | 151903 | 63007 | 16885 | 10420 | 7688 | 16 |
1977 | 7109909 | 1197803 | 232350 | 182590 | 289526 | 78120 | 30424 | 8258 | 4872 | 3735 |
1978 | 7756176 | 1779779 | 600790 | 132323 | 99310 | 134457 | 34475 | 13520 | 3461 | 3601 |
1979 | 11733986 | 1922237 | 889131 | 345587 | 71539 | 46677 | 55271 | 14403 | 5293 | 2669 |
1980 | 6312233 | 2969785 | 976764 | 514525 | 194658 | 36571 | 22049 | 24319 | 6071 | 3297 |
1981 | 6193432 | 1556577 | 1521185 | 584785 | 293314 | 98617 | 16852 | 9501 | 9534 | 3528 |
1982 | 4852478 | 1547266 | 776848 | 930056 | 355400 | 159054 | 49662 | 7845 | 4125 | 5531 |
1983 | 3562596 | 1209842 | 768350 | 454521 | 584785 | 204843 | 84542 | 24984 | 3756 | 4505 |
1984 | 4862192 | 879404 | 601992 | 445967 | 265402 | 334369 | 108337 | 40336 | 11650 | 3809 |
1985 | 7474442 | 1208632 | 433220 | 344208 | 259108 | 137585 | 172301 | 51072 | 18003 | 7122 |
1986 | 4342670 | 1891726 | 594217 | 258074 | 203008 | 140646 | 66836 | 83450 | 24053 | 11782 |
1987 | 2051332 | 1084902 | 959339 | 352216 | 171099 | 125367 | 88699 | 38716 | 51792 | 22181 |
1988 | 3298571 | 501320 | 538746 | 602595 | 232815 | 115266 | 79778 | 56840 | 23647 | 48339 |
1989 | 7304492 | 817495 | 233748 | 320616 | 413329 | 152665 | 78905 | 51175 | 38677 | 47715 |
1990 | 4373176 | 1758550 | 393958 | 130614 | 197205 | 264342 | 97734 | 52365 | 33793 | 58571 |
1991 | 2357235 | 1116825 | 873270 | 248948 | 85562 | 123130 | 170758 | 63513 | 36425 | 63323 |
1992 | 1613635 | 584785 | 581869 | 530725 | 173338 | 55326 | 76726 | 103985 | 41815 | 65121 |
1993 | 1078412 | 407176 | 295079 | 374370 | 349759 | 115151 | 34579 | 46028 | 64473 | 66569 |
1994 | 1271872 | 268337 | 203414 | 180232 | 254231 | 216209 | 74533 | 20531 | 28198 | 80258 |
1995 | 4269469 | 325136 | 138413 | 127262 | 123500 | 170246 | 138968 | 49267 | 13009 | 67982 |
1996 | 2626073 | 1076257 | 169736 | 86769 | 86769 | 84204 | 117008 | 91675 | 34718 | 53584 |
1997 | 1182333 | 656711 | 538208 | 109754 | 59994 | 58571 | 57873 | 77034 | 61698 | 58983 |
1998 | 1165895 | 292728 | 330711 | 322868 | 77111 | 40095 | 38063 | 36388 | 48776 | 75584 |
1999 | 1661116 | 289816 | 150392 | 195048 | 198988 | 50161 | 25489 | 22697 | 22226 | 72475 |
2000 | 5803664 | 440207 | 157157 | 97831 | 127007 | 121540 | 33190 | 16096 | 14894 | 55548 |
2001 | 5932759 | 1429735 | 230268 | 98223 | 65907 | 77653 | 71539 | 20844 | 10577 | 43002 |
2002 | 1291093 | 1474751 | 696623 | 142486 | 63768 | 42319 | 46166 | 40215 | 13529 | 32728 |
2003 | 756154 | 313640 | 693149 | 392385 | 91675 | 39340 | 26134 | 26582 | 23553 | 29057 |
2004 | 759184 | 192144 | 157314 | 396329 | 244019 | 59160 | 24662 | 16233 | 16764 | 33323 |
2005 | 1926085 | 185350 | 93246 | 89501 | 237281 | 144062 | 37086 | 14858 | 10532 | 32598 |
2006 | 4770683 | 479740 | 91400 | 52208 | 55603 | 140646 | 86250 | 22270 | 9675 | 28710 |
2007 | 5147388 | 1208632 | 240867 | 54176 | 32080 | 34510 | 84120 | 50767 | 14247 | 25822 |
2008 | 5992385 | 1276969 | 594217 | 140505 | 34579 | 19777 | 22561 | 51637 | 32958 | 27834 |
2009 | 3399028 | 1474751 | 629071 | 346972 | 90762 | 22539 | 13046 | 15117 | 34579 | 42150 |
2010 | 1512085 | 823237 | 707859 | 365127 | 216209 | 56954 | 14861 | 8615 | 10669 | 52628 |
2011 | 3097172 | 373996 | 396726 | 403124 | 229578 | 132323 | 36316 | 9636 | 6014 | 43088 |
2012 | 1454249 | 784655 | 186093 | 231654 | 259367 | 146825 | 85477 | 23861 | 7029 | 33962 |
2013 | 10059218 | 347667 | 390819 | 108989 | 141917 | 159213 | 93060 | 53316 | 16105 | 28912 |
2014 | 2990646 | 2518062 | 168384 | 235155 | 68665 | 85734 | 98519 | 56218 | 33759 | 31320 |