Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 23133 | 27364 | 42235 | 28653 | 9045 | 7769 | 2564 | 898 | 403 | 260 |
1981 | 26134 | 18907 | 22404 | 32145 | 19475 | 5219 | 4176 | 1085 | 372 | 116 |
1982 | 34166 | 21369 | 15461 | 17081 | 22720 | 11325 | 2810 | 1900 | 449 | 114 |
1983 | 55271 | 27917 | 17469 | 11667 | 11862 | 13937 | 5877 | 1256 | 838 | 142 |
1984 | 40175 | 45615 | 22811 | 13006 | 8389 | 7371 | 7930 | 2734 | 608 | 345 |
1985 | 82207 | 32565 | 37647 | 17991 | 9359 | 5309 | 4177 | 3957 | 1381 | 239 |
1986 | 117830 | 67575 | 26582 | 28283 | 12771 | 5905 | 3064 | 2151 | 2194 | 590 |
1987 | 62318 | 97246 | 55659 | 20404 | 19378 | 7990 | 3391 | 1559 | 1141 | 957 |
1988 | 37873 | 50970 | 79858 | 41523 | 13638 | 11259 | 4399 | 1660 | 757 | 490 |
1989 | 26769 | 30946 | 42193 | 61145 | 27945 | 7952 | 6146 | 2163 | 788 | 339 |
1990 | 33759 | 21707 | 25185 | 31540 | 42362 | 16475 | 4403 | 3048 | 1043 | 352 |
1991 | 18702 | 27834 | 17569 | 18764 | 20844 | 25489 | 8787 | 2172 | 1469 | 468 |
1992 | 25261 | 15163 | 22994 | 13220 | 12151 | 11749 | 13559 | 4266 | 1023 | 625 |
1993 | 21980 | 20777 | 12291 | 16659 | 8367 | 6686 | 6058 | 6875 | 2027 | 459 |
1994 | 34338 | 17819 | 16847 | 8842 | 10515 | 4613 | 3354 | 2881 | 3194 | 890 |
1995 | 29407 | 28198 | 14480 | 11610 | 5535 | 5816 | 2302 | 1520 | 1269 | 1342 |
1996 | 20355 | 24077 | 23156 | 10160 | 7161 | 3104 | 2920 | 1057 | 683 | 566 |
1997 | 11931 | 16697 | 19861 | 16511 | 6560 | 4124 | 1667 | 1377 | 503 | 325 |
1998 | 32663 | 9595 | 13702 | 14067 | 10947 | 3960 | 2247 | 844 | 677 | 263 |
1999 | 36717 | 27011 | 7663 | 9944 | 9471 | 7011 | 2242 | 1166 | 431 | 349 |
2000 | 62944 | 29852 | 22226 | 5432 | 6771 | 5939 | 4182 | 1205 | 622 | 236 |
2001 | 74161 | 51741 | 24270 | 16121 | 3582 | 4283 | 3476 | 2289 | 655 | 350 |
2002 | 77420 | 60718 | 42659 | 17407 | 11035 | 2255 | 2595 | 1953 | 1258 | 375 |
2003 | 33860 | 63831 | 49861 | 31132 | 11469 | 6893 | 1353 | 1497 | 1089 | 724 |
2004 | 79142 | 27364 | 52365 | 36243 | 20919 | 7054 | 4133 | 808 | 858 | 626 |
2005 | 49168 | 65578 | 22115 | 36352 | 23981 | 12889 | 4214 | 2446 | 472 | 493 |
2006 | 22449 | 40417 | 54285 | 15001 | 23086 | 14501 | 7675 | 2506 | 1413 | 270 |
2007 | 32827 | 18175 | 33223 | 36461 | 9456 | 13522 | 8514 | 4561 | 1452 | 761 |
2008 | 47954 | 26957 | 14828 | 22018 | 22994 | 5776 | 8101 | 5167 | 2736 | 810 |
2009 | 47858 | 39537 | 22093 | 9462 | 13582 | 13888 | 3594 | 4868 | 3072 | 1520 |
2010 | 54885 | 39144 | 32565 | 14275 | 5847 | 8529 | 8672 | 2266 | 2903 | 1715 |
2011 | 49021 | 45207 | 32177 | 21636 | 9005 | 3746 | 5524 | 5543 | 1413 | 1656 |
2012 | 41564 | 40215 | 37123 | 21903 | 14076 | 5851 | 2449 | 3607 | 3470 | 835 |
2013 | 36062 | 34201 | 33057 | 25438 | 14431 | 9234 | 3857 | 1596 | 2247 | 1969 |