Table 2. Estimated stock numbers. | ||||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1981 | 4013 | 3563 | 4718 | 2037 | 2461 | 2087 | 1651 | 1807 | 1463 | 3227 |
1982 | 5417 | 2946 | 2639 | 3269 | 1540 | 1403 | 1200 | 945 | 899 | 2187 |
1983 | 21232 | 4278 | 1993 | 1790 | 1852 | 1171 | 955 | 810 | 545 | 1520 |
1984 | 20625 | 16453 | 2744 | 1289 | 1274 | 1356 | 781 | 521 | 425 | 1029 |
1985 | 10089 | 15173 | 10724 | 1572 | 779 | 909 | 759 | 444 | 252 | 737 |
1986 | 7018 | 6517 | 9811 | 5891 | 1011 | 481 | 497 | 407 | 227 | 516 |
1987 | 8589 | 4887 | 4123 | 6696 | 2566 | 419 | 247 | 244 | 163 | 296 |
1988 | 6224 | 6524 | 3389 | 2879 | 3715 | 1253 | 207 | 117 | 95 | 176 |
1989 | 8495 | 4538 | 5015 | 2511 | 2150 | 1630 | 374 | 98 | 50 | 116 |
1990 | 17505 | 5885 | 2917 | 2671 | 1478 | 1213 | 594 | 140 | 38 | 73 |
1991 | 9295 | 14798 | 4172 | 1769 | 1488 | 850 | 534 | 185 | 41 | 38 |
1992 | 7181 | 7741 | 13125 | 3338 | 1238 | 782 | 463 | 290 | 101 | 43 |
1993 | 5283 | 5278 | 5471 | 10069 | 2318 | 968 | 504 | 274 | 160 | 80 |
1994 | 7393 | 3649 | 3693 | 3392 | 6756 | 1527 | 767 | 350 | 181 | 140 |
1995 | 9781 | 5593 | 3138 | 2531 | 2769 | 3783 | 1012 | 521 | 214 | 190 |
1996 | 29006 | 7527 | 3997 | 2294 | 1521 | 1776 | 2211 | 623 | 297 | 238 |
1997 | 45947 | 22499 | 5604 | 2498 | 1370 | 1010 | 993 | 1168 | 303 | 300 |
1998 | 28488 | 39153 | 17176 | 3482 | 1357 | 908 | 724 | 568 | 575 | 294 |
1999 | 21338 | 21596 | 29326 | 10756 | 1746 | 738 | 488 | 365 | 229 | 391 |
2000 | 37393 | 16240 | 16535 | 16079 | 4543 | 1147 | 477 | 304 | 162 | 307 |
2001 | 57887 | 30554 | 13270 | 11029 | 7580 | 1731 | 503 | 224 | 132 | 199 |
2002 | 49131 | 44902 | 19211 | 8049 | 5390 | 3510 | 777 | 285 | 104 | 158 |
2003 | 52746 | 40956 | 37920 | 14218 | 5163 | 2761 | 1189 | 305 | 96 | 100 |
2004 | 34518 | 40792 | 30892 | 22522 | 7557 | 2671 | 1336 | 568 | 137 | 87 |
2005 | 20379 | 26776 | 28205 | 18256 | 11117 | 3375 | 1106 | 510 | 218 | 95 |
2006 | 7641 | 15823 | 24643 | 21147 | 9989 | 4538 | 1394 | 462 | 212 | 130 |
2007 | 4235 | 5593 | 13111 | 17039 | 11206 | 5521 | 2327 | 777 | 240 | 179 |
2008 | 5257 | 3172 | 4466 | 11106 | 9742 | 5299 | 2202 | 968 | 338 | 216 |
2009 | 5833 | 3671 | 2461 | 3985 | 7167 | 5030 | 2424 | 942 | 428 | 257 |
2010 | 18403 | 5091 | 2500 | 2029 | 3570 | 4676 | 2967 | 1340 | 503 | 368 |
2011 | 25393 | 16240 | 3745 | 1823 | 1839 | 2733 | 2701 | 1475 | 838 | 520 |
2012 | 23347 | 20075 | 15203 | 2629 | 1180 | 1736 | 2637 | 2481 | 1278 | 1136 |
2013 | 15433 | 20075 | 15697 | 11195 | 2905 | 1203 | 1475 | 2041 | 1810 | 1823 |
2014 | 15433 | 12385 | 17505 | 12865 | 8032 | 1967 | 767 | 868 | 1336 | 2431 |