Table 2. Estimated stock numbers. | ||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5+ |
1991 | 129185 | 55492 | 33691 | 14831 | 1402 | 2803 |
1992 | 2560 | 35383 | 49811 | 26187 | 3773 | 1173 |
1993 | 59755 | 3335 | 13666 | 17532 | 11399 | 4484 |
1994 | 90853 | 18736 | 2779 | 6910 | 4225 | 3559 |
1995 | 60962 | 26397 | 11748 | 2669 | 1895 | 1770 |
1996 | 15437 | 44712 | 8504 | 2457 | 1831 | 774 |
1997 | 56106 | 14268 | 17710 | 8363 | 1462 | 366 |
1998 | 22226 | 8807 | 7134 | 3968 | 1085 | 601 |
1999 | 45707 | 3828 | 4812 | 5087 | 1443 | 787 |
2000 | 38446 | 50869 | 6422 | 3208 | 1287 | 336 |
2001 | 77034 | 24736 | 25235 | 2639 | 1650 | 824 |
2002 | 142059 | 100509 | 11691 | 4356 | 640 | 535 |
2003 | 245242 | 139386 | 46074 | 6130 | 1080 | 154 |
2004 | 36644 | 167879 | 69633 | 13980 | 1524 | 2320 |
2005 | 20119 | 17643 | 114462 | 16308 | 4847 | 396 |
2006 | 35419 | 49712 | 25566 | 40701 | 8036 | 3500 |
2007 | 65644 | 33057 | 35811 | 13793 | 18239 | 6684 |
2008 | 92226 | 43739 | 20785 | 8994 | 7081 | 4130 |
2009 | 134861 | 79539 | 22115 | 8099 | 4432 | 4643 |
2010 | 90400 | 110857 | 25261 | 5728 | 3112 | 2041 |
2011 | 108445 | 117125 | 39735 | 10267 | 2050 | 563 |
2012 | 40987 | 161297 | 55994 | 18700 | 3539 | 1839 |
2013 | 155593 | 35846 | 77575 | 30152 | 8343 | 2692 |