Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1980 | 23040 | 27667 | 41940 | 29555 | 8967 | 7518 | 2566 | 893 | 401 | 262 |
1981 | 25822 | 18826 | 22652 | 32080 | 20092 | 5224 | 4127 | 1097 | 377 | 116 |
1982 | 32761 | 21087 | 15384 | 17363 | 22925 | 11645 | 2832 | 1901 | 445 | 114 |
1983 | 54776 | 26689 | 17230 | 11587 | 12069 | 14353 | 6001 | 1272 | 837 | 136 |
1984 | 39935 | 45479 | 21748 | 12593 | 8357 | 7409 | 8055 | 2641 | 590 | 334 |
1985 | 82207 | 32145 | 37760 | 17538 | 9106 | 5250 | 4090 | 3868 | 1276 | 209 |
1986 | 113891 | 67778 | 26239 | 28085 | 12439 | 5711 | 2981 | 2057 | 2154 | 501 |
1987 | 61759 | 94372 | 56218 | 20353 | 19092 | 7818 | 3275 | 1498 | 1090 | 889 |
1988 | 38330 | 50463 | 77497 | 41773 | 13594 | 11106 | 4379 | 1638 | 735 | 471 |
1989 | 27119 | 31320 | 42193 | 59994 | 28113 | 7901 | 6091 | 2165 | 770 | 329 |
1990 | 33827 | 21825 | 25336 | 31540 | 42150 | 16569 | 4406 | 3025 | 1034 | 338 |
1991 | 18890 | 28029 | 17504 | 18888 | 20789 | 25745 | 8786 | 2177 | 1462 | 462 |
1992 | 26134 | 15207 | 23272 | 13352 | 12255 | 11742 | 13876 | 4331 | 1045 | 624 |
1993 | 22337 | 21608 | 12243 | 16771 | 8362 | 6682 | 6094 | 7303 | 2121 | 486 |
1994 | 33658 | 17971 | 17394 | 8818 | 10574 | 4604 | 3370 | 2973 | 3529 | 986 |
1995 | 28941 | 27667 | 14523 | 11847 | 5582 | 5975 | 2357 | 1584 | 1377 | 1602 |
1996 | 19718 | 23695 | 22720 | 10203 | 7278 | 3168 | 3036 | 1107 | 739 | 664 |
1997 | 12114 | 16183 | 19665 | 16199 | 6587 | 4158 | 1707 | 1408 | 530 | 367 |
1998 | 31666 | 9631 | 13293 | 13793 | 10674 | 3936 | 2214 | 848 | 676 | 285 |
1999 | 36571 | 26370 | 7560 | 9644 | 9269 | 6884 | 2177 | 1111 | 418 | 340 |
2000 | 60295 | 29644 | 21725 | 5268 | 6552 | 5735 | 4068 | 1126 | 571 | 222 |
2001 | 71539 | 49662 | 24005 | 15734 | 3415 | 4122 | 3291 | 2157 | 593 | 312 |
2002 | 76726 | 58513 | 41151 | 17076 | 10809 | 2127 | 2470 | 1790 | 1131 | 326 |
2003 | 32048 | 63704 | 48194 | 30273 | 11104 | 6687 | 1262 | 1395 | 962 | 623 |
2004 | 74087 | 25668 | 52261 | 35277 | 20319 | 6709 | 3931 | 746 | 773 | 526 |
2005 | 44891 | 61945 | 20583 | 35918 | 23342 | 12404 | 3960 | 2293 | 431 | 427 |
2006 | 20996 | 36975 | 51637 | 13724 | 22494 | 13977 | 7315 | 2347 | 1308 | 241 |
2007 | 30577 | 16867 | 30455 | 34475 | 8528 | 12905 | 8094 | 4335 | 1359 | 680 |
2008 | 42362 | 25185 | 13747 | 19772 | 21233 | 5037 | 7504 | 4823 | 2581 | 736 |
2009 | 41110 | 35102 | 20665 | 8478 | 11762 | 12350 | 3033 | 4381 | 2825 | 1408 |
2010 | 49513 | 33591 | 29028 | 12895 | 4999 | 7078 | 7334 | 1817 | 2514 | 1523 |
2011 | 30364 | 41274 | 27612 | 18428 | 7697 | 3045 | 4287 | 4399 | 1052 | 1357 |
2012 | 18572 | 24909 | 34235 | 17888 | 11273 | 4752 | 1848 | 2572 | 2553 | 566 |