Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 21580 | 25668 | 40701 | 28198 | 8794 | 7336 | 2594 | 831 | 336 | 205 |
1981 | 24884 | 17647 | 21009 | 30915 | 19057 | 5016 | 3835 | 1060 | 319 | 98 |
1982 | 32468 | 20347 | 14429 | 15948 | 21720 | 10957 | 2634 | 1665 | 409 | 84 |
1983 | 53960 | 26503 | 16641 | 10832 | 10956 | 13115 | 5538 | 1117 | 667 | 104 |
1984 | 37987 | 44534 | 21662 | 12335 | 7704 | 6660 | 7255 | 2442 | 492 | 226 |
1985 | 79539 | 30792 | 36717 | 17048 | 8792 | 4761 | 3625 | 3395 | 1118 | 198 |
1986 | 114462 | 65317 | 25185 | 27529 | 12018 | 5453 | 2645 | 1730 | 1700 | 415 |
1987 | 59397 | 94372 | 53852 | 19274 | 18721 | 7392 | 3028 | 1241 | 805 | 679 |
1988 | 36316 | 48582 | 77420 | 40015 | 12771 | 10686 | 3923 | 1370 | 515 | 446 |
1989 | 25034 | 29703 | 40215 | 59101 | 26716 | 7314 | 5653 | 1794 | 563 | 305 |
1990 | 32663 | 20309 | 24149 | 29941 | 40660 | 15548 | 3918 | 2636 | 755 | 281 |
1991 | 17629 | 26930 | 16436 | 17953 | 19620 | 24149 | 8059 | 1803 | 1117 | 334 |
1992 | 23957 | 14303 | 22226 | 12305 | 11543 | 10843 | 12437 | 3641 | 730 | 429 |
1993 | 20410 | 19697 | 11603 | 16031 | 7703 | 6235 | 5358 | 5843 | 1487 | 354 |
1994 | 31952 | 16551 | 15959 | 8310 | 10024 | 4142 | 2998 | 2320 | 2300 | 540 |
1995 | 27011 | 26213 | 13452 | 10899 | 5115 | 5378 | 1936 | 1210 | 815 | 716 |
1996 | 18453 | 22115 | 21506 | 9322 | 6549 | 2747 | 2516 | 766 | 420 | 372 |
1997 | 10495 | 15134 | 18233 | 15125 | 5866 | 3610 | 1373 | 1037 | 279 | 213 |
1998 | 30546 | 8447 | 12417 | 12732 | 9779 | 3398 | 1836 | 612 | 401 | 152 |
1999 | 33725 | 25235 | 6747 | 8879 | 8345 | 6010 | 1794 | 839 | 246 | 169 |
2000 | 58163 | 27447 | 20758 | 4705 | 5879 | 5002 | 3346 | 847 | 355 | 139 |
2001 | 68050 | 47763 | 22292 | 14864 | 3013 | 3557 | 2729 | 1622 | 368 | 178 |
2002 | 71468 | 55659 | 39379 | 15767 | 9942 | 1806 | 2006 | 1358 | 717 | 205 |
2003 | 29673 | 58924 | 45707 | 28339 | 10125 | 5966 | 1002 | 1025 | 609 | 353 |
2004 | 72911 | 23981 | 48243 | 32696 | 18538 | 5954 | 3349 | 528 | 475 | 368 |
2005 | 44534 | 60355 | 19405 | 32893 | 21024 | 10921 | 3321 | 1789 | 250 | 327 |
2006 | 20183 | 36571 | 49911 | 12913 | 20234 | 12110 | 6071 | 1780 | 865 | 224 |
2007 | 29202 | 16358 | 30061 | 32925 | 7843 | 11236 | 6602 | 3250 | 861 | 413 |
2008 | 42745 | 23981 | 13365 | 19501 | 19936 | 4484 | 6207 | 3582 | 1632 | 502 |
2009 | 43739 | 35207 | 19628 | 8345 | 11485 | 11273 | 2542 | 3314 | 1757 | 833 |
2010 | 54176 | 35775 | 28970 | 12341 | 4905 | 6724 | 6454 | 1409 | 1618 | 997 |
2011 | 47240 | 44667 | 29407 | 18727 | 7375 | 2946 | 4009 | 3695 | 714 | 1043 |
2012 | 32112 | 38832 | 36754 | 19594 | 11582 | 4491 | 1791 | 2362 | 1930 | 732 |
2013 | 15040 | 26503 | 31984 | 24860 | 12356 | 7155 | 2755 | 1065 | 1229 | 1106 |
2014 | 11704 | 12258 | 21740 | 21403 | 15403 | 7601 | 4385 | 1632 | 551 | 973 |