Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1978 | 32112 | 25235 | 17496 | 12024 | 6726 | 2304 | 1458 |
1979 | 29349 | 26370 | 19512 | 10126 | 6422 | 3239 | 1807 |
1980 | 33423 | 23718 | 20201 | 11689 | 5434 | 2956 | 2334 |
1981 | 37911 | 27310 | 18208 | 11939 | 5966 | 2705 | 2635 |
1982 | 34406 | 31320 | 20954 | 10701 | 6305 | 2874 | 2575 |
1983 | 34235 | 27973 | 23249 | 12144 | 5728 | 2763 | 2379 |
1984 | 34961 | 27945 | 20084 | 12533 | 6478 | 2950 | 2645 |
1985 | 31761 | 28739 | 19742 | 10957 | 6212 | 3295 | 2831 |
1986 | 29378 | 25926 | 19370 | 10482 | 5124 | 3091 | 3050 |
1987 | 33256 | 23766 | 17327 | 9379 | 4602 | 2135 | 2547 |
1988 | 35383 | 27282 | 16192 | 8592 | 4178 | 1925 | 1957 |
1989 | 42362 | 28710 | 18262 | 7855 | 3601 | 1709 | 1592 |
1990 | 47572 | 34718 | 19122 | 8068 | 3544 | 1506 | 1384 |
1991 | 46630 | 39144 | 23885 | 9305 | 3748 | 1644 | 1329 |
1992 | 45707 | 38101 | 28170 | 12730 | 4466 | 1687 | 1350 |
1993 | 50818 | 37123 | 28567 | 16691 | 6288 | 1776 | 1201 |
1994 | 44312 | 42024 | 27723 | 17149 | 8211 | 2755 | 1313 |
1995 | 37459 | 36243 | 29733 | 15142 | 8405 | 3543 | 1749 |
1996 | 38369 | 30303 | 23600 | 13913 | 6471 | 3757 | 2381 |
1997 | 41898 | 31226 | 18719 | 10585 | 6100 | 2527 | 2409 |
1998 | 52470 | 33996 | 18868 | 7171 | 4416 | 2399 | 1906 |
1999 | 54885 | 43261 | 19793 | 7398 | 2724 | 1888 | 1853 |
2000 | 62630 | 44667 | 27695 | 8538 | 3061 | 960 | 1342 |
2001 | 77343 | 50970 | 28595 | 11242 | 3455 | 1458 | 1069 |
2002 | 54014 | 64408 | 34892 | 10420 | 4408 | 1609 | 1176 |
2003 | 54122 | 42959 | 43608 | 13690 | 5035 | 2457 | 1567 |
2004 | 75282 | 44712 | 32306 | 21775 | 6363 | 1897 | 1516 |
2005 | 83200 | 62442 | 32500 | 17420 | 9083 | 2872 | 1536 |
2006 | 47430 | 69843 | 45936 | 14285 | 7226 | 5134 | 2536 |
2007 | 57297 | 38025 | 53316 | 22811 | 6409 | 4251 | 4651 |
2008 | 60779 | 47005 | 29173 | 29290 | 10488 | 3504 | 5056 |
2009 | 62567 | 48339 | 33827 | 16388 | 15213 | 6128 | 5224 |
2010 | 66836 | 50970 | 30792 | 17849 | 9248 | 9607 | 7125 |
2011 | 72475 | 51328 | 31888 | 15308 | 10232 | 6074 | 10823 |
2012 | 128412 | 53798 | 31382 | 17748 | 8930 | 6279 | 10542 |
2013 | 235155 | 101316 | 32794 | 16970 | 10205 | 5352 | 10014 |
2014 | 187025 | 197402 | 65186 | 18341 | 8801 | 5706 | 8622 |
2015 | 120331 | 146239 | 149941 | 44356 | 10736 | 5416 | 9129 |
2016 | 90490 | 97246 | 113437 | 107366 | 27889 | 6956 | 9697 |