Table 2. Estimated stock numbers. | |||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11+ |
1982 | 16473 | 16985 | 21233 | 4356 | 3018 | 3313 | 1778 | 921 | 622 | 403 | 978 |
1983 | 21783 | 13497 | 13120 | 13773 | 2525 | 2104 | 2215 | 1120 | 614 | 451 | 987 |
1984 | 19145 | 19962 | 10454 | 8164 | 8600 | 1596 | 1327 | 1479 | 735 | 450 | 1036 |
1985 | 13653 | 18968 | 16440 | 6275 | 4882 | 6045 | 878 | 843 | 1065 | 523 | 1050 |
1986 | 22788 | 11554 | 15625 | 10442 | 3782 | 3285 | 3908 | 550 | 588 | 835 | 1198 |
1987 | 9734 | 22337 | 8827 | 8928 | 6137 | 2382 | 1991 | 2414 | 372 | 386 | 1425 |
1988 | 20912 | 9125 | 17240 | 4693 | 4632 | 3431 | 1283 | 1061 | 1441 | 266 | 1169 |
1989 | 17748 | 19289 | 6676 | 9183 | 2593 | 2598 | 1964 | 722 | 662 | 936 | 956 |
1990 | 47810 | 15650 | 16035 | 3285 | 4638 | 1350 | 1490 | 1102 | 460 | 442 | 1266 |
1991 | 35811 | 40498 | 11180 | 9868 | 1657 | 2580 | 851 | 898 | 696 | 295 | 1106 |
1992 | 25540 | 30364 | 29882 | 6040 | 5807 | 970 | 1526 | 595 | 606 | 416 | 897 |
1993 | 11337 | 26556 | 23318 | 18046 | 3552 | 3484 | 683 | 1022 | 476 | 382 | 885 |
1994 | 19758 | 9800 | 21511 | 14800 | 10963 | 2275 | 2516 | 524 | 760 | 362 | 943 |
1995 | 28001 | 18674 | 8526 | 13642 | 8636 | 6618 | 1575 | 1746 | 417 | 537 | 941 |
1996 | 12993 | 21483 | 15233 | 5217 | 8036 | 5020 | 4037 | 1099 | 1283 | 309 | 1039 |
1997 | 20819 | 13123 | 15587 | 8490 | 2921 | 4695 | 3101 | 2502 | 795 | 860 | 902 |
1998 | 16951 | 20810 | 11505 | 7551 | 4262 | 1552 | 2848 | 2000 | 1553 | 545 | 1161 |
1999 | 30822 | 16120 | 18796 | 6945 | 3815 | 2303 | 958 | 1922 | 1326 | 960 | 1126 |
2000 | 33223 | 26476 | 12121 | 10970 | 3861 | 1997 | 1291 | 606 | 1222 | 859 | 1339 |
2001 | 27778 | 30364 | 19481 | 6262 | 6221 | 2314 | 1183 | 804 | 391 | 758 | 1486 |
2002 | 54721 | 25362 | 21699 | 10922 | 3698 | 3399 | 1412 | 744 | 549 | 283 | 1541 |
2003 | 25978 | 48194 | 16739 | 11722 | 6236 | 2178 | 2236 | 926 | 489 | 410 | 1297 |
2004 | 29733 | 21500 | 32177 | 9026 | 7021 | 3701 | 1381 | 1521 | 618 | 369 | 1197 |
2005 | 41481 | 23040 | 14109 | 18190 | 5275 | 4175 | 2322 | 952 | 1029 | 463 | 1087 |
2006 | 41028 | 37309 | 14762 | 7938 | 10399 | 3228 | 2637 | 1491 | 653 | 705 | 1045 |
2007 | 17062 | 36571 | 25387 | 7595 | 4144 | 5883 | 2003 | 1645 | 973 | 418 | 1110 |
2008 | 22743 | 14901 | 26903 | 14179 | 3631 | 2343 | 3238 | 1237 | 983 | 636 | 996 |
2009 | 41274 | 21007 | 11103 | 16416 | 7804 | 2011 | 1389 | 1997 | 791 | 709 | 1111 |
2010 | 41815 | 34201 | 15092 | 6372 | 8771 | 4341 | 1117 | 813 | 1184 | 497 | 1147 |
2011 | 21369 | 39105 | 23529 | 8737 | 3345 | 4957 | 2351 | 638 | 466 | 669 | 1069 |
2012 | 8671 | 18830 | 30546 | 13466 | 4821 | 1963 | 2832 | 1462 | 379 | 265 | 1174 |
2013 | 8046 | 8366 | 18036 | 20873 | 7512 | 2953 | 1198 | 1786 | 848 | 226 | 922 |
2014 | 19067 | 8080 | 7517 | 13754 | 12524 | 4442 | 1784 | 651 | 1046 | 524 | 748 |
2015 | 21742 | 15979 | 6244 | 4775 | 7738 | 7049 | 2447 | 961 | 313 | 596 | 782 |