Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1997 | 14724156 | 13150890 | 13203599 | 11432835 | 4742144 | 4295163 | 2171655 | 959339 | 192721 |
1998 | 15650290 | 12079254 | 10724056 | 10448824 | 8512106 | 3134562 | 2553562 | 1370930 | 556821 |
1999 | 14857272 | 12787773 | 9850177 | 8435841 | 7702072 | 5531668 | 1815733 | 1581683 | 892695 |
2000 | 16801857 | 12103437 | 10407112 | 7748424 | 6187242 | 4970346 | 3178754 | 1113479 | 1131438 |
2001 | 16502130 | 13619321 | 9801049 | 8178342 | 5683058 | 3921560 | 2763476 | 1905014 | 975787 |
2002 | 16701348 | 13456866 | 11028573 | 7610200 | 5914988 | 3573300 | 2154351 | 1638022 | 1219559 |
2003 | 13124615 | 13660240 | 10907923 | 8580476 | 5443866 | 3660096 | 1935740 | 1259216 | 1172912 |
2004 | 16223965 | 10702629 | 11161713 | 8512106 | 6168708 | 3341733 | 1955194 | 1130307 | 983625 |
2005 | 17610397 | 13376366 | 8718868 | 8736323 | 6095126 | 3737771 | 1751530 | 1116825 | 832343 |
2006 | 19153576 | 14288992 | 10973568 | 6844801 | 6255677 | 3678443 | 1933805 | 993511 | 750129 |
2007 | 16801857 | 15823393 | 11570855 | 8649396 | 4960415 | 3847753 | 1949337 | 1112366 | 693842 |
2008 | 16785064 | 13866688 | 13046103 | 9020407 | 6337532 | 3125172 | 2105366 | 1155449 | 749379 |
2009 | 16651319 | 13825151 | 11444273 | 10386319 | 6576413 | 4065308 | 1763833 | 1275693 | 834009 |
2010 | 12472041 | 13797528 | 11353084 | 9101957 | 7694374 | 4205905 | 2340792 | 1084902 | 953600 |
2011 | 5214741 | 10129880 | 11296460 | 8966446 | 6749642 | 4980297 | 2392860 | 1444105 | 926343 |
2012 | 1817550 | 4256680 | 8235791 | 8966446 | 6662464 | 4430398 | 2908069 | 1497039 | 1112366 |
2013 | 1891726 | 1479182 | 3440062 | 6497968 | 6689168 | 4368805 | 2581807 | 1813919 | 1217122 |
2014 | 3836227 | 1561254 | 1220779 | 2727784 | 4809001 | 4377551 | 2535750 | 1607193 | 1393041 |
2015 | 7602594 | 3131429 | 1282087 | 966078 | 2018772 | 3100271 | 2483054 | 1542631 | 1333077 |