Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1999 | 1588212 | 281352 | 100180 | 38558 | 17205 | 15353 | 10418 | 2506 |
2000 | 1294979 | 499288 | 106051 | 33501 | 12074 | 4491 | 3189 | 2371 |
2001 | 864783 | 385886 | 202703 | 37233 | 9626 | 3090 | 1031 | 904 |
2002 | 832882 | 217845 | 147361 | 80761 | 12842 | 1928 | 465 | 220 |
2003 | 874692 | 232626 | 71649 | 48314 | 36325 | 3719 | 440 | 126 |
2004 | 898150 | 260216 | 79251 | 26697 | 21220 | 14849 | 1143 | 153 |
2005 | 738921 | 271512 | 96165 | 30918 | 10402 | 8292 | 5632 | 354 |
2006 | 747468 | 228033 | 111993 | 26721 | 8302 | 2846 | 1813 | 1028 |
2007 | 896141 | 202648 | 89430 | 26585 | 8685 | 2185 | 526 | 491 |
2008 | 974656 | 279882 | 67001 | 20223 | 6864 | 1626 | 396 | 167 |
2009 | 861277 | 292516 | 120977 | 28744 | 6826 | 1702 | 394 | 155 |
2010 | 667223 | 261749 | 110547 | 44368 | 12168 | 2526 | 511 | 162 |
2011 | 667251 | 203557 | 109693 | 46944 | 16764 | 4177 | 762 | 186 |
2012 | 554606 | 196337 | 88531 | 64303 | 22367 | 5439 | 1324 | 295 |
2013 | 997087 | 147147 | 80991 | 40607 | 37433 | 11476 | 2119 | 593 |
2014 | 558708 | 365986 | 61413 | 37298 | 18755 | 19658 | 4176 | 873 |
2015 | 531499 | 161347 | 181982 | 31581 | 19384 | 6161 | 7737 | 1482 |
2016 | 437514 | 168091 | 65658 | 88431 | 13459 | 6948 | 1972 | 2275 |
2017 | 369293 | 117334 | 67361 | 24426 | 28613 | 5190 | 2336 | 897 |
2018 | 356831 | 96956 | 42772 | 25780 | 9114 | 8909 | 1508 | 672 |