Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1990 | 3087894 | 1337082 | 555709 | 1162403 | 254231 | 449999 | 390819 | 238470 |
1991 | 1776223 | 2402451 | 1031990 | 395933 | 654090 | 178082 | 268337 | 323838 |
1992 | 2589564 | 1397227 | 1776223 | 658026 | 289526 | 385386 | 117008 | 358613 |
1993 | 3551924 | 1939615 | 1114593 | 1249183 | 474492 | 234216 | 237044 | 300439 |
1994 | 2431454 | 2671098 | 1556577 | 876770 | 830680 | 362943 | 138137 | 331373 |
1995 | 3375318 | 1957150 | 2084418 | 1134837 | 625308 | 497823 | 195243 | 240145 |
1996 | 3361843 | 2827773 | 1457160 | 1414095 | 772973 | 420416 | 312388 | 246471 |
1997 | 1926085 | 2657775 | 2258023 | 1087074 | 933784 | 474018 | 247459 | 269413 |
1998 | 3338393 | 1452795 | 1878530 | 1548814 | 658685 | 532853 | 229349 | 240386 |
1999 | 1393041 | 2171655 | 921723 | 1179971 | 900765 | 325462 | 286645 | 196614 |
2000 | 2312871 | 1005505 | 1415509 | 570347 | 643064 | 478782 | 173165 | 263024 |
2001 | 1947389 | 1636385 | 645642 | 732340 | 288659 | 329062 | 277340 | 240145 |
2002 | 1945442 | 1338420 | 879404 | 376247 | 316475 | 147119 | 148449 | 259108 |
2003 | 4256680 | 1418343 | 870654 | 515555 | 232350 | 165545 | 85221 | 205870 |
2004 | 2208888 | 3429757 | 1051786 | 593623 | 297152 | 140787 | 97149 | 156686 |
2005 | 1634749 | 1595982 | 2581807 | 722881 | 391601 | 190042 | 88965 | 148449 |
2006 | 4061244 | 1285939 | 1147390 | 1928012 | 487966 | 256017 | 133252 | 172646 |
2007 | 3178754 | 3035844 | 995500 | 753135 | 1415509 | 329391 | 171613 | 197996 |
2008 | 5962498 | 2331448 | 2244515 | 700115 | 466494 | 1133703 | 234685 | 287219 |
2009 | 4970346 | 4809001 | 1647880 | 1545719 | 460929 | 295966 | 824061 | 342148 |
2010 | 4193306 | 3749001 | 3495545 | 1135973 | 1028899 | 326766 | 210660 | 815046 |
2011 | 2135049 | 3106477 | 2882014 | 2528154 | 844922 | 712831 | 222126 | 707859 |
2012 | 4139146 | 1521185 | 2373794 | 2128653 | 1744537 | 635394 | 488454 | 640497 |
2013 | 8815305 | 3671093 | 1163566 | 1835817 | 1595982 | 1219559 | 508388 | 744152 |
2014 | 8649396 | 7081526 | 3020703 | 930056 | 1375049 | 1171740 | 896273 | 858550 |