Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1996 | 1260 | 2185 | 2437 | 2240 | 1702 | 1034 | 458 | 221 | 99 | 97 |
1997 | 1222 | 1014 | 1757 | 1925 | 1729 | 1221 | 677 | 265 | 114 | 120 |
1998 | 2625 | 1133 | 894 | 1320 | 1381 | 1109 | 723 | 370 | 127 | 132 |
1999 | 2091 | 2183 | 1092 | 727 | 896 | 827 | 591 | 344 | 163 | 137 |
2000 | 2329 | 1803 | 1905 | 1044 | 591 | 534 | 431 | 268 | 139 | 147 |
2001 | 1932 | 2142 | 1655 | 1648 | 975 | 466 | 327 | 226 | 128 | 164 |
2002 | 1777 | 1820 | 1885 | 1518 | 1288 | 700 | 298 | 179 | 111 | 173 |
2003 | 2672 | 1585 | 1647 | 1658 | 1283 | 893 | 456 | 184 | 99 | 183 |
2004 | 4075 | 2485 | 1706 | 1511 | 1295 | 895 | 552 | 286 | 107 | 182 |
2005 | 5476 | 3352 | 2179 | 1563 | 1185 | 828 | 518 | 308 | 158 | 189 |
2006 | 5557 | 4292 | 2638 | 1667 | 1171 | 734 | 445 | 274 | 166 | 224 |
2007 | 4874 | 4562 | 3388 | 2045 | 1211 | 724 | 390 | 220 | 134 | 231 |
2008 | 4612 | 4016 | 3521 | 2624 | 1461 | 774 | 415 | 212 | 117 | 234 |
2009 | 5261 | 3966 | 3273 | 2657 | 1890 | 1010 | 490 | 245 | 117 | 233 |
2010 | 4604 | 4765 | 3471 | 2882 | 2052 | 1303 | 668 | 307 | 143 | 242 |
2011 | 3268 | 3847 | 4007 | 2990 | 2220 | 1392 | 817 | 394 | 181 | 259 |
2012 | 2948 | 2564 | 3069 | 3112 | 2298 | 1518 | 885 | 497 | 232 | 295 |
2013 | 4924 | 2215 | 1875 | 2501 | 2421 | 1550 | 947 | 522 | 296 | 355 |
2014 | 7823 | 4737 | 1967 | 1578 | 2020 | 1859 | 999 | 625 | 333 | 457 |
2015 | 7353 | 6704 | 4448 | 1804 | 1259 | 1392 | 1143 | 529 | 387 | 518 |
2016 | 4679 | 5518 | 5131 | 3553 | 1492 | 868 | 868 | 664 | 343 | 588 |
2017 | 2966 | 3852 | 3761 | 3495 | 2509 | 1062 | 531 | 566 | 460 | 651 |
2018 | 1387 | 2815 | 3265 | 2751 | 2428 | 1608 | 675 | 323 | 409 | 850 |
2019 | 659 | 1085 | 2622 | 2884 | 2237 | 1727 | 1223 | 537 | 248 | 1043 |
2020 | 371 | 715 | 956 | 2293 | 2382 | 1596 | 1112 | 761 | 380 | 931 |