Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2997 | 1766 | 554 | 375 | 117 | 89 | 128 | 516 |
1985 | 4894 | 2576 | 890 | 252 | 233 | 85 | 43 | 337 |
1986 | 4270 | 4530 | 1922 | 648 | 160 | 142 | 88 | 250 |
1987 | 4175 | 3556 | 3065 | 1135 | 408 | 139 | 90 | 235 |
1988 | 3931 | 3801 | 2694 | 1742 | 484 | 158 | 77 | 188 |
1989 | 5504 | 2505 | 2561 | 1712 | 1143 | 246 | 92 | 154 |
1990 | 7211 | 4592 | 1747 | 1634 | 1026 | 653 | 116 | 126 |
1991 | 6778 | 5523 | 2886 | 1035 | 943 | 710 | 474 | 182 |
1992 | 7780 | 5327 | 3242 | 1497 | 598 | 472 | 372 | 437 |
1993 | 5778 | 6826 | 3550 | 2029 | 862 | 270 | 254 | 343 |
1994 | 2965 | 5027 | 4853 | 2090 | 1148 | 369 | 126 | 221 |
1995 | 3377 | 2586 | 4035 | 3175 | 1403 | 778 | 267 | 250 |
1996 | 2180 | 3276 | 1819 | 2329 | 1546 | 764 | 403 | 442 |
1997 | 1288 | 1324 | 1726 | 1233 | 1525 | 1091 | 686 | 640 |
1998 | 3396 | 823 | 824 | 933 | 741 | 802 | 673 | 826 |
1999 | 3487 | 4044 | 615 | 715 | 603 | 523 | 503 | 856 |
2000 | 2730 | 2533 | 2632 | 408 | 474 | 374 | 397 | 979 |
2001 | 4051 | 2235 | 1849 | 1522 | 292 | 390 | 187 | 967 |
2002 | 5936 | 4133 | 1463 | 1513 | 1266 | 260 | 299 | 1075 |
2003 | 3701 | 4200 | 2891 | 1175 | 1160 | 675 | 115 | 756 |
2004 | 4181 | 3748 | 3339 | 1725 | 801 | 603 | 341 | 505 |
2005 | 3074 | 4844 | 3856 | 2220 | 916 | 363 | 279 | 373 |
2006 | 2504 | 2283 | 3554 | 2361 | 1485 | 535 | 237 | 394 |
2007 | 2527 | 1866 | 1512 | 2028 | 1036 | 696 | 333 | 414 |
2008 | 2793 | 1654 | 1288 | 1031 | 1309 | 654 | 557 | 567 |
2009 | 2435 | 2512 | 1213 | 916 | 653 | 695 | 266 | 569 |
2010 | 2071 | 2171 | 1521 | 664 | 602 | 368 | 534 | 592 |
2011 | 1777 | 1986 | 1579 | 949 | 395 | 315 | 173 | 820 |
2012 | 1360 | 1212 | 1308 | 896 | 613 | 229 | 271 | 845 |
2013 | 1362 | 1230 | 1016 | 970 | 695 | 396 | 142 | 590 |
2014 | 1331 | 1237 | 869 | 646 | 784 | 502 | 300 | 411 |