Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1974 | 60054 | 72839 | 24588 | 8989 | 9093 | 4063 | 5531 | 1276 |
1975 | 18538 | 28396 | 42447 | 12645 | 4194 | 4804 | 1408 | 2986 |
1976 | 133786 | 10280 | 16275 | 18968 | 5259 | 1807 | 2724 | 2162 |
1977 | 69010 | 90400 | 7205 | 10488 | 9800 | 1956 | 795 | 2245 |
1978 | 18277 | 37987 | 46028 | 3515 | 5295 | 5046 | 575 | 1392 |
1979 | 55659 | 8725 | 12012 | 21478 | 1613 | 1441 | 2876 | 1066 |
1980 | 19483 | 20221 | 3927 | 4262 | 11799 | 597 | 589 | 2004 |
1981 | 115382 | 13497 | 5758 | 1177 | 1114 | 5747 | 158 | 1104 |
1982 | 20004 | 40823 | 5396 | 2271 | 604 | 574 | 2519 | 533 |
1983 | 129832 | 8348 | 10647 | 1602 | 706 | 180 | 245 | 1868 |
1984 | 61206 | 54502 | 5574 | 4678 | 739 | 370 | 90 | 881 |
1985 | 31793 | 32533 | 30699 | 3854 | 2411 | 271 | 169 | 557 |
1986 | 22026 | 20090 | 16368 | 16421 | 2451 | 1426 | 125 | 394 |
1987 | 39105 | 7461 | 12286 | 10475 | 10254 | 1262 | 889 | 411 |
1988 | 4295 | 33962 | 5723 | 7322 | 4788 | 4806 | 444 | 863 |
1989 | 91675 | 3907 | 15231 | 2576 | 4391 | 2275 | 2401 | 805 |
1990 | 59755 | 49365 | 3452 | 7495 | 1444 | 2371 | 903 | 1543 |
1991 | 64408 | 43088 | 25771 | 3185 | 4567 | 928 | 1293 | 1296 |
1992 | 91035 | 40905 | 25668 | 11128 | 2620 | 2154 | 752 | 1085 |
1993 | 88080 | 71754 | 26957 | 12975 | 5756 | 1641 | 1434 | 1459 |
1994 | 36754 | 75433 | 50869 | 17913 | 10484 | 3854 | 967 | 1153 |
1995 | 190995 | 23086 | 39735 | 25261 | 11897 | 6576 | 2254 | 1446 |
1996 | 190232 | 190613 | 23506 | 23647 | 11847 | 5323 | 2471 | 1416 |
1997 | 33928 | 148747 | 110194 | 19432 | 13098 | 5837 | 2311 | 1042 |
1998 | 177194 | 26556 | 74907 | 60415 | 8431 | 5515 | 3792 | 1461 |
1999 | 26476 | 124244 | 21914 | 35207 | 30364 | 4166 | 2469 | 1858 |
2000 | 131926 | 17420 | 63196 | 9965 | 14895 | 14021 | 2178 | 2419 |
2001 | 37049 | 72186 | 12483 | 31571 | 6113 | 8037 | 7030 | 1700 |
2002 | 82372 | 31382 | 44179 | 12228 | 15022 | 3445 | 3326 | 4452 |
2003 | 126374 | 42873 | 19401 | 18385 | 7614 | 6951 | 2660 | 4716 |
2004 | 271305 | 78276 | 20767 | 9932 | 8980 | 3898 | 3456 | 4011 |
2005 | 27392 | 175431 | 45661 | 9944 | 5531 | 2977 | 2109 | 2275 |
2006 | 101417 | 18979 | 92319 | 24984 | 4946 | 2285 | 1486 | 1980 |
2007 | 131137 | 55770 | 13228 | 41689 | 11707 | 1870 | 874 | 1579 |
2008 | 61945 | 77343 | 26134 | 8864 | 18663 | 6606 | 951 | 1223 |
2009 | 190232 | 42873 | 37086 | 11577 | 5434 | 8783 | 3078 | 1084 |
2010 | 43478 | 112420 | 21569 | 14446 | 4224 | 2814 | 3506 | 1678 |
2011 | 90039 | 24835 | 61329 | 11520 | 6359 | 2328 | 1560 | 2401 |
2012 | 77497 | 38407 | 13936 | 29086 | 5137 | 2921 | 1133 | 1755 |
2013 | 76726 | 52786 | 20390 | 8642 | 14040 | 2506 | 1189 | 1194 |