Table 2. Estimated stock numbers. | |||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 6103 | 2563 | 1654 | 516 | 367 | 128 | 81 | 126 | 484 |
1985 | 5236 | 5823 | 2342 | 923 | 261 | 222 | 87 | 44 | 344 |
1986 | 4893 | 4599 | 4873 | 1708 | 607 | 169 | 142 | 73 | 257 |
1987 | 4679 | 4391 | 3813 | 3208 | 1027 | 373 | 126 | 91 | 222 |
1988 | 5949 | 3835 | 3820 | 2694 | 1830 | 492 | 172 | 73 | 181 |
1989 | 7328 | 5443 | 2662 | 2581 | 1682 | 1149 | 258 | 98 | 150 |
1990 | 7378 | 7112 | 4503 | 1755 | 1595 | 1013 | 686 | 134 | 136 |
1991 | 7810 | 6561 | 5602 | 2893 | 1037 | 945 | 672 | 465 | 181 |
1992 | 6099 | 7853 | 5335 | 3435 | 1561 | 585 | 503 | 370 | 400 |
1993 | 3756 | 5993 | 6774 | 3569 | 2075 | 870 | 282 | 262 | 364 |
1994 | 3454 | 2957 | 5154 | 4801 | 2147 | 1188 | 396 | 136 | 278 |
1995 | 2435 | 3428 | 2602 | 3954 | 3128 | 1420 | 757 | 259 | 273 |
1996 | 1839 | 2150 | 3027 | 1847 | 2395 | 1685 | 828 | 416 | 384 |
1997 | 3349 | 1226 | 1420 | 1736 | 1239 | 1514 | 1107 | 638 | 559 |
1998 | 3596 | 3639 | 870 | 904 | 966 | 759 | 834 | 683 | 764 |
1999 | 3318 | 3430 | 3781 | 633 | 718 | 607 | 520 | 510 | 882 |
2000 | 4375 | 2652 | 2628 | 2558 | 424 | 495 | 368 | 371 | 961 |
2001 | 5499 | 4025 | 2201 | 1918 | 1565 | 295 | 382 | 202 | 916 |
2002 | 4422 | 5811 | 3866 | 1528 | 1498 | 1171 | 234 | 284 | 882 |
2003 | 4317 | 3740 | 4313 | 2781 | 1146 | 1075 | 640 | 120 | 666 |
2004 | 3164 | 4315 | 3744 | 3255 | 1749 | 759 | 585 | 339 | 448 |
2005 | 2753 | 2901 | 4628 | 3493 | 2192 | 965 | 365 | 284 | 331 |
2006 | 3199 | 2506 | 2299 | 3489 | 2241 | 1441 | 550 | 230 | 409 |
2007 | 3318 | 2714 | 1979 | 1597 | 2162 | 1078 | 768 | 348 | 489 |
2008 | 2409 | 3156 | 1904 | 1396 | 1069 | 1385 | 658 | 531 | 587 |
2009 | 2237 | 2291 | 2626 | 1254 | 984 | 690 | 865 | 354 | 645 |
2010 | 2039 | 2068 | 2115 | 1742 | 750 | 660 | 437 | 659 | 775 |
2011 | 1774 | 1903 | 1952 | 1585 | 1143 | 491 | 445 | 254 | 1092 |
2012 | 1537 | 1542 | 1502 | 1452 | 990 | 814 | 328 | 363 | 1082 |
2013 | 1624 | 1298 | 1379 | 1208 | 1071 | 720 | 625 | 229 | 947 |
2014 | 2392 | 1310 | 1051 | 1003 | 844 | 829 | 476 | 530 | 827 |
2015 | 2906 | 2170 | 1102 | 880 | 676 | 677 | 569 | 300 | 1184 |
2016 | 2484 | 2627 | 1953 | 922 | 751 | 462 | 448 | 391 | 1285 |
2017* | 2248 | 2298 | 1556 | 675 | 546 | 361 | 351 | 1312 | |