Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2908 | 1515 | 504 | 356 | 144 | 76 | 127 | 458 |
1985 | 5614 | 2426 | 919 | 281 | 218 | 91 | 47 | 365 |
1986 | 4946 | 4707 | 1550 | 545 | 175 | 145 | 62 | 274 |
1987 | 4558 | 4109 | 3111 | 896 | 323 | 113 | 92 | 214 |
1988 | 3308 | 3789 | 2766 | 1862 | 504 | 183 | 65 | 177 |
1989 | 4932 | 2668 | 2530 | 1674 | 1124 | 295 | 108 | 144 |
1990 | 6626 | 4033 | 1751 | 1521 | 1001 | 685 | 176 | 152 |
1991 | 6885 | 5405 | 2634 | 1025 | 900 | 638 | 437 | 208 |
1992 | 8376 | 5667 | 3586 | 1541 | 597 | 512 | 364 | 371 |
1993 | 6351 | 6962 | 3861 | 2179 | 890 | 307 | 265 | 378 |
1994 | 3228 | 5292 | 4783 | 2384 | 1276 | 462 | 161 | 336 |
1995 | 2892 | 2704 | 3698 | 3006 | 1448 | 764 | 277 | 298 |
1996 | 1817 | 2404 | 1866 | 2322 | 1787 | 856 | 448 | 346 |
1997 | 1121 | 1488 | 1575 | 1223 | 1439 | 1099 | 534 | 492 |
1998 | 3807 | 921 | 1048 | 1002 | 784 | 858 | 666 | 625 |
1999 | 3182 | 3260 | 654 | 734 | 629 | 495 | 529 | 803 |
2000 | 2435 | 2649 | 2322 | 445 | 495 | 394 | 320 | 860 |
2001 | 3707 | 2041 | 1912 | 1548 | 299 | 329 | 248 | 769 |
2002 | 5141 | 3152 | 1472 | 1335 | 1030 | 203 | 222 | 686 |
2003 | 4265 | 4293 | 2283 | 1022 | 878 | 596 | 118 | 532 |
2004 | 4595 | 3667 | 3200 | 1509 | 644 | 501 | 338 | 372 |
2005 | 2286 | 3968 | 2755 | 2104 | 883 | 344 | 269 | 382 |
2006 | 2081 | 1886 | 2866 | 1726 | 1233 | 485 | 191 | 359 |
2007 | 1713 | 1734 | 1280 | 1766 | 904 | 688 | 274 | 310 |
2008 | 2437 | 1389 | 1174 | 737 | 953 | 506 | 396 | 336 |
2009 | 2339 | 2029 | 905 | 678 | 369 | 506 | 263 | 388 |
2010 | 2087 | 1948 | 1315 | 463 | 351 | 221 | 314 | 401 |
2011 | 1536 | 1758 | 1298 | 701 | 227 | 217 | 133 | 448 |
2012 | 1239 | 1283 | 1215 | 711 | 389 | 145 | 144 | 384 |
2013 | 917 | 1060 | 931 | 726 | 429 | 233 | 86 | 317 |
2014 | 733 | 783 | 788 | 568 | 463 | 254 | 140 | 238 |
2013* | 629 | 601 | 496 | 372 | 263 | 145 | 215 | |