Table 2. Estimated stock numbers. | ||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5+ |
1991 | 115266 | 54394 | 32893 | 13883 | 1319 | 2639 |
1992 | 2292 | 34269 | 48002 | 24416 | 3527 | 1096 |
1993 | 56331 | 3369 | 13684 | 16967 | 10931 | 4299 |
1994 | 87728 | 19122 | 2803 | 6787 | 4082 | 3437 |
1995 | 61329 | 27282 | 11926 | 2678 | 1854 | 1731 |
1996 | 15910 | 45297 | 8357 | 2399 | 1760 | 743 |
1997 | 56557 | 14264 | 17413 | 8218 | 1411 | 352 |
1998 | 22427 | 8796 | 7005 | 3895 | 1045 | 578 |
1999 | 46677 | 3844 | 4728 | 4988 | 1388 | 756 |
2000 | 39222 | 50970 | 6306 | 3145 | 1237 | 323 |
2001 | 78826 | 24785 | 24760 | 2586 | 1585 | 791 |
2002 | 145656 | 100912 | 11475 | 4267 | 615 | 513 |
2003 | 251450 | 139944 | 45207 | 6004 | 1036 | 148 |
2004 | 38139 | 170246 | 68528 | 13697 | 1461 | 2222 |
2005 | 20523 | 17640 | 111972 | 15935 | 4639 | 378 |
2006 | 36534 | 50061 | 25059 | 39815 | 7686 | 3344 |
2007 | 66237 | 32794 | 34822 | 13421 | 17384 | 6361 |
2008 | 94466 | 43827 | 20327 | 8781 | 6763 | 3940 |
2009 | 137861 | 79539 | 21631 | 7910 | 4236 | 4433 |
2010 | 93340 | 111748 | 24810 | 5607 | 2980 | 1953 |
2011 | 111190 | 117477 | 38988 | 10050 | 1965 | 539 |
2012 | 42066 | 162430 | 54940 | 18306 | 3392 | 1762 |