Table 2. Estimated stock numbers. | ||||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9+ |
1984 | 2994 | 1549 | 502 | 360 | 139 | 77 | 128 | 465 |
1985 | 5364 | 2484 | 920 | 274 | 219 | 90 | 46 | 359 |
1986 | 4749 | 4574 | 1606 | 555 | 172 | 143 | 64 | 268 |
1987 | 4401 | 3955 | 3056 | 925 | 331 | 116 | 91 | 215 |
1988 | 3426 | 3732 | 2710 | 1830 | 494 | 178 | 67 | 177 |
1989 | 5038 | 2655 | 2513 | 1657 | 1125 | 278 | 104 | 145 |
1990 | 6672 | 4136 | 1737 | 1527 | 998 | 688 | 159 | 146 |
1991 | 6706 | 5393 | 2679 | 1015 | 905 | 645 | 448 | 195 |
1992 | 8134 | 5493 | 3501 | 1528 | 587 | 507 | 364 | 376 |
1993 | 6140 | 6834 | 3725 | 2123 | 869 | 298 | 263 | 373 |
1994 | 3056 | 5175 | 4729 | 2290 | 1237 | 433 | 153 | 319 |
1995 | 3027 | 2587 | 3721 | 2995 | 1418 | 749 | 264 | 289 |
1996 | 1757 | 2555 | 1790 | 2297 | 1715 | 834 | 428 | 349 |
1997 | 1121 | 1364 | 1592 | 1194 | 1424 | 1068 | 547 | 500 |
1998 | 3658 | 883 | 958 | 975 | 771 | 827 | 658 | 653 |
1999 | 3141 | 3339 | 626 | 714 | 606 | 505 | 504 | 821 |
2000 | 2435 | 2553 | 2359 | 426 | 495 | 372 | 340 | 881 |
2001 | 3751 | 2022 | 1843 | 1526 | 294 | 351 | 221 | 816 |
2002 | 5174 | 3273 | 1434 | 1328 | 1046 | 212 | 247 | 730 |
2003 | 4079 | 4184 | 2355 | 1029 | 912 | 595 | 121 | 574 |
2004 | 4310 | 3648 | 3142 | 1506 | 657 | 515 | 329 | 398 |
2005 | 2430 | 3924 | 2929 | 2090 | 854 | 337 | 269 | 383 |
2006 | 2074 | 1941 | 2894 | 1825 | 1261 | 471 | 193 | 362 |
2007 | 1865 | 1702 | 1286 | 1770 | 907 | 683 | 272 | 318 |
2008 | 2473 | 1435 | 1149 | 734 | 977 | 492 | 406 | 349 |
2009 | 2367 | 2083 | 933 | 689 | 368 | 507 | 238 | 393 |
2010 | 2074 | 1990 | 1315 | 466 | 363 | 204 | 318 | 390 |
2011 | 1562 | 1782 | 1329 | 699 | 223 | 217 | 111 | 447 |
2012 | 1240 | 1275 | 1228 | 718 | 388 | 133 | 148 | 378 |
2013 | 915 | 1081 | 922 | 736 | 429 | 224 | 75 | 308 |
2014 | 732 | 778 | 799 | 561 | 475 | 247 | 136 | 220 |
2013* | 627 | 598 | 506 | 369 | 265 | 138 | 198 | |