Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1997 | 40426659 | 43969202 | 27425944 | 14274710 | 5504079 | 3315105 | 2160824 | 996496 | 331042 |
1998 | 46828381 | 30401424 | 31737198 | 20480832 | 10170480 | 4000780 | 2308249 | 1572221 | 1039240 |
1999 | 46641441 | 34656644 | 21380717 | 16030440 | 10029086 | 5173190 | 2084418 | 1492555 | 1362729 |
2000 | 74253836 | 29829250 | 24692250 | 10962600 | 8252279 | 7865526 | 4960415 | 1318493 | 2120156 |
2001 | 62582735 | 44947244 | 19346073 | 18164869 | 10522222 | 6504469 | 4085685 | 2957929 | 1497039 |
2002 | 52273494 | 39310413 | 22432021 | 12839026 | 9074692 | 4950504 | 3207492 | 2352526 | 1716847 |
2003 | 20978318 | 34106550 | 20790361 | 15371105 | 5504079 | 4789804 | 2253511 | 1436902 | 1401425 |
2004 | 26615385 | 14132674 | 27701580 | 12409837 | 9810855 | 3634565 | 2949069 | 2158664 | 1171740 |
2005 | 47299014 | 20915478 | 10638606 | 16046479 | 8684062 | 4780234 | 2113805 | 1244196 | 1409859 |
2006 | 31390002 | 33032418 | 14606833 | 9511384 | 9454487 | 4813813 | 2558675 | 1358647 | 1016626 |
2007 | 29385150 | 24373329 | 23842971 | 12286357 | 6556713 | 4950504 | 1970898 | 1131438 | 903472 |
2008 | 31484314 | 26588783 | 20707365 | 14490445 | 9388537 | 4751638 | 2626073 | 1570650 | 689692 |
2009 | 44057229 | 33632385 | 24300318 | 23324153 | 9959127 | 5897269 | 2822123 | 1722005 | 1250432 |
2010 | 47917915 | 37844643 | 38072394 | 22454464 | 16751527 | 4053130 | 3402429 | 1279526 | 988555 |
2011 | 17089931 | 29063685 | 20216305 | 16584847 | 15697311 | 10324187 | 2039061 | 2671098 | 1607193 |
2012 | 2916807 | 9156733 | 13978067 | 14461493 | 9850177 | 7976418 | 4756392 | 1880409 | 2063677 |
2013 | 1676133 | 2122277 | 2791250 | 10501199 | 11816412 | 6433312 | 3700580 | 3002633 | 2333780 |
2014 | 14189318 | 2299035 | 4338330 | 3941217 | 5694435 | 7602594 | 4122622 | 2738717 | 1631483 |
2015 | 41325901 | 11364443 | 3002633 | 2782889 | 5620887 | 5688744 | 3660096 | 1633115 | 1279526 |
2016 | 67795068 | 25165888 | 10480218 | 2902259 | 3630932 | 5035382 | 3471162 | 1746283 | 1429735 |