Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1998 | 2325032839 | 513109587 | 234039392 | 229175811 | 137069684 | 74402492 | 23700341 | 10638606 | 10756276 |
1999 | 2674424356 | 559190075 | 251260297 | 130254397 | 127802927 | 68819659 | 26963644 | 7648346 | 4381931 |
2000 | 2733913675 | 642578792 | 273551374 | 138863223 | 69441831 | 59471038 | 22342472 | 8606257 | 2376169 |
2001 | 3101029531 | 658187235 | 314973794 | 152397074 | 76668386 | 33065467 | 18925107 | 7587404 | 3169232 |
2002 | 3315916855 | 747316987 | 322947394 | 175473747 | 83637287 | 33598769 | 8921726 | 6101224 | 3530676 |
2003 | 3104132111 | 798303972 | 366313470 | 179736060 | 96205780 | 37206722 | 10681245 | 3137698 | 3737771 |
2004 | 3064039560 | 748064678 | 391305835 | 204075381 | 97659744 | 40305561 | 11262622 | 3726574 | 2794042 |
2005 | 3369398235 | 736190887 | 367046830 | 218435209 | 110000998 | 39192658 | 11184059 | 3197884 | 2322141 |
2006 | 3922519446 | 811991151 | 361582215 | 206745681 | 124647461 | 53329489 | 16126912 | 4746889 | 2633963 |
2007 | 4467076479 | 944342995 | 398811726 | 203464073 | 118449824 | 63910869 | 25880491 | 8360259 | 4172392 |
2008 | 4991488506 | 1076520589 | 463353120 | 223294034 | 115409820 | 61282201 | 32410727 | 13769960 | 7032129 |
2009 | 5242162809 | 1200495230 | 527679685 | 259950036 | 128058788 | 61589379 | 31800736 | 17313550 | 11617231 |
2010 | 5875165108 | 1260784521 | 588448518 | 295446994 | 148634377 | 67659613 | 31295973 | 16469158 | 15886814 |
2011 | 6288572913 | 1414440665 | 618000608 | 330461262 | 171312512 | 79161450 | 32605776 | 14738888 | 16436253 |
2012 | 6657434253 | 1513968219 | 694012132 | 347751951 | 193541013 | 91788723 | 34622004 | 11816412 | 12200653 |