Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2979 | 1644 | 515 | 372 | 124 | 82 | 129 | 493 |
1985 | 4913 | 2479 | 875 | 248 | 224 | 85 | 43 | 337 |
1986 | 4336 | 4402 | 1741 | 584 | 159 | 141 | 76 | 250 |
1987 | 4116 | 3629 | 2991 | 1032 | 365 | 126 | 89 | 223 |
1988 | 3664 | 3673 | 2633 | 1741 | 479 | 162 | 72 | 181 |
1989 | 5219 | 2520 | 2485 | 1645 | 1111 | 248 | 93 | 148 |
1990 | 6861 | 4362 | 1696 | 1548 | 993 | 662 | 126 | 130 |
1991 | 6549 | 5386 | 2779 | 1003 | 907 | 672 | 462 | 177 |
1992 | 7677 | 5249 | 3281 | 1490 | 582 | 479 | 364 | 404 |
1993 | 5682 | 6636 | 3519 | 2023 | 841 | 280 | 251 | 349 |
1994 | 2839 | 4908 | 4659 | 2112 | 1158 | 367 | 139 | 251 |
1995 | 3125 | 2465 | 3876 | 3078 | 1378 | 746 | 250 | 261 |
1996 | 1856 | 2861 | 1671 | 2236 | 1536 | 753 | 386 | 390 |
1997 | 1158 | 1188 | 1572 | 1158 | 1438 | 1023 | 591 | 558 |
1998 | 3330 | 804 | 811 | 925 | 728 | 777 | 658 | 738 |
1999 | 3175 | 3667 | 579 | 700 | 597 | 510 | 470 | 846 |
2000 | 2450 | 2380 | 2432 | 390 | 478 | 372 | 377 | 935 |
2001 | 3691 | 1993 | 1699 | 1420 | 286 | 386 | 189 | 914 |
2002 | 5337 | 3526 | 1324 | 1323 | 1135 | 249 | 295 | 915 |
2003 | 3570 | 3921 | 2538 | 1067 | 1041 | 618 | 125 | 677 |
2004 | 3843 | 3528 | 3104 | 1534 | 718 | 558 | 319 | 452 |
2005 | 2655 | 4046 | 3459 | 2116 | 810 | 317 | 265 | 361 |
2006 | 2193 | 1988 | 3061 | 2138 | 1373 | 457 | 205 | 354 |
2007 | 2187 | 1693 | 1285 | 1776 | 914 | 640 | 273 | 335 |
2008 | 2665 | 1475 | 1106 | 753 | 1035 | 492 | 428 | 399 |
2009 | 2537 | 2343 | 1041 | 732 | 399 | 471 | 187 | 390 |
2010 | 2150 | 2185 | 1347 | 496 | 381 | 189 | 305 | 366 |
2011 | 1663 | 1940 | 1463 | 701 | 223 | 193 | 78 | 446 |
2012 | 1265 | 1270 | 1272 | 731 | 383 | 117 | 154 | 399 |
2013 | 933 | 1185 | 936 | 753 | 420 | 196 | 60 | 294 |
2014 | 738 | 786 | 850 | 569 | 497 | 230 | 125 | 188 |
2013* | 634 | 615 | 557 | 385 | 263 | 122 | 166 | |