Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2672 | 1761 | 579 | 392 | 107 | 94 | 129 | 533 |
1985 | 4522 | 2257 | 748 | 218 | 234 | 76 | 37 | 306 |
1986 | 3995 | 4373 | 1888 | 625 | 139 | 136 | 97 | 231 |
1987 | 3912 | 3351 | 3020 | 1197 | 430 | 149 | 88 | 239 |
1988 | 3910 | 3697 | 2637 | 1654 | 464 | 142 | 76 | 189 |
1989 | 5366 | 2321 | 2460 | 1687 | 1121 | 235 | 86 | 150 |
1990 | 7178 | 4570 | 1704 | 1591 | 989 | 597 | 101 | 113 |
1991 | 6585 | 5387 | 2832 | 1010 | 899 | 716 | 458 | 180 |
1992 | 7539 | 5104 | 3050 | 1438 | 604 | 433 | 360 | 458 |
1993 | 5440 | 6712 | 3492 | 2021 | 853 | 261 | 256 | 328 |
1994 | 2688 | 4691 | 4604 | 2011 | 1095 | 324 | 127 | 179 |
1995 | 3169 | 2445 | 4122 | 3291 | 1388 | 789 | 257 | 235 |
1996 | 2142 | 3228 | 1614 | 2150 | 1359 | 664 | 363 | 469 |
1997 | 1222 | 1095 | 1530 | 1181 | 1495 | 1031 | 670 | 663 |
1998 | 3121 | 746 | 739 | 907 | 712 | 754 | 678 | 823 |
1999 | 3387 | 4168 | 563 | 730 | 603 | 515 | 475 | 808 |
2000 | 2485 | 2317 | 2500 | 372 | 457 | 403 | 414 | 990 |
2001 | 3598 | 2028 | 1616 | 1281 | 289 | 408 | 173 | 960 |
2002 | 5704 | 3810 | 1236 | 1339 | 1321 | 306 | 325 | 1260 |
2003 | 3162 | 3645 | 2684 | 1114 | 1232 | 677 | 119 | 786 |
2004 | 3495 | 3393 | 3192 | 1606 | 816 | 607 | 317 | 513 |
2005 | 2831 | 4355 | 4046 | 2180 | 802 | 298 | 265 | 311 |
2006 | 2365 | 1994 | 3271 | 2476 | 1540 | 474 | 223 | 349 |
2007 | 2494 | 1711 | 1290 | 1800 | 930 | 569 | 274 | 355 |
2008 | 2852 | 1425 | 1084 | 798 | 1155 | 555 | 463 | 481 |
2009 | 2755 | 2682 | 1205 | 810 | 471 | 423 | 149 | 373 |
2010 | 2306 | 2431 | 1395 | 551 | 409 | 202 | 294 | 354 |
2011 | 1795 | 2249 | 1688 | 730 | 236 | 155 | 61 | 448 |
2012 | 1297 | 1247 | 1298 | 724 | 383 | 113 | 165 | 486 |
2013 | 955 | 1396 | 1013 | 773 | 399 | 173 | 56 | 280 |
2014 | 739 | 787 | 892 | 582 | 493 | 225 | 128 | 164 |
2013* | 638 | 631 | 614 | 409 | 248 | 113 | 147 | |