Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1996 | 1544 | 2039 | 2337 | 2342 | 1857 | 1005 | 444 | 185 | 74 | 116 |
1997 | 1762 | 1304 | 1709 | 1886 | 1714 | 1171 | 591 | 237 | 91 | 104 |
1998 | 2845 | 1532 | 1131 | 1347 | 1401 | 1092 | 673 | 300 | 111 | 101 |
1999 | 2971 | 2421 | 1349 | 983 | 982 | 856 | 595 | 309 | 123 | 99 |
2000 | 2865 | 2477 | 2066 | 1214 | 778 | 577 | 429 | 253 | 114 | 95 |
2001 | 2436 | 2482 | 2089 | 1683 | 1006 | 526 | 310 | 194 | 110 | 100 |
2002 | 2426 | 2104 | 2114 | 1753 | 1311 | 684 | 321 | 157 | 90 | 112 |
2003 | 2727 | 2121 | 1821 | 1746 | 1379 | 860 | 410 | 185 | 82 | 118 |
2004 | 3070 | 2359 | 1871 | 1531 | 1266 | 842 | 474 | 212 | 99 | 113 |
2005 | 4111 | 2605 | 1972 | 1515 | 1107 | 709 | 424 | 227 | 96 | 111 |
2006 | 3867 | 3553 | 2176 | 1538 | 1081 | 623 | 359 | 196 | 101 | 102 |
2007 | 3652 | 3329 | 2941 | 1748 | 1093 | 619 | 319 | 170 | 81 | 94 |
2008 | 3930 | 3074 | 2744 | 2319 | 1236 | 642 | 338 | 156 | 81 | 89 |
2009 | 3768 | 3411 | 2552 | 2169 | 1612 | 798 | 384 | 179 | 75 | 90 |
2010 | 3071 | 3309 | 2856 | 2145 | 1610 | 983 | 481 | 208 | 85 | 85 |
2011 | 2088 | 2689 | 2909 | 2353 | 1656 | 1034 | 562 | 245 | 95 | 82 |
2012 | 2437 | 1740 | 2336 | 2385 | 1803 | 1081 | 611 | 272 | 108 | 83 |
2013 | 4443 | 1997 | 1398 | 1992 | 1863 | 1137 | 600 | 282 | 108 | 84 |
2014 | 4577 | 4018 | 1687 | 1205 | 1525 | 1403 | 672 | 325 | 134 | 97 |
2015 | 4125 | 3891 | 3598 | 1415 | 928 | 972 | 803 | 252 | 134 | 101 |
2016 | 4055 | 3395 | 3349 | 2788 | 1136 | 614 | 558 | 347 | 111 | 108 |
2017 | 3105 | 3547 | 2726 | 2672 | 2046 | 809 | 376 | 304 | 184 | 120 |
2018 | 1455 | 2840 | 3047 | 2184 | 2070 | 1395 | 516 | 226 | 184 | 185 |
2019 | 939 | 1229 | 2523 | 2568 | 1811 | 1330 | 966 | 321 | 145 | 232 |
2020 | 700 | 812 | 1056 | 2086 | 2032 | 1293 | 803 | 520 | 183 | 210 |
2021 | 507 | 607 | 650 | 915 | 1571 | 1267 | 768 | 360 | 258 | 189 |
2022 | 505 | 435 | 532 | 519 | 666 | 961 | 669 | 367 | 174 | 207 |
2023 | 489 | 434 | 393 | 439 | 367 | 405 | 488 | 270 | 183 | 175 |