Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1996 | 1548 | 2028 | 2329 | 2340 | 1859 | 1006 | 445 | 186 | 74 | 116 |
1997 | 1769 | 1308 | 1701 | 1881 | 1713 | 1171 | 591 | 237 | 91 | 104 |
1998 | 2829 | 1537 | 1133 | 1344 | 1400 | 1093 | 674 | 301 | 111 | 101 |
1999 | 2952 | 2410 | 1351 | 983 | 981 | 856 | 595 | 310 | 123 | 98 |
2000 | 2856 | 2466 | 2055 | 1211 | 777 | 577 | 430 | 253 | 114 | 94 |
2001 | 2439 | 2473 | 2081 | 1675 | 1001 | 525 | 311 | 194 | 110 | 100 |
2002 | 2433 | 2105 | 2106 | 1746 | 1305 | 681 | 320 | 157 | 90 | 111 |
2003 | 2723 | 2124 | 1820 | 1740 | 1373 | 857 | 410 | 185 | 83 | 118 |
2004 | 3060 | 2354 | 1870 | 1529 | 1264 | 841 | 474 | 212 | 99 | 113 |
2005 | 4087 | 2597 | 1968 | 1513 | 1105 | 708 | 424 | 227 | 97 | 111 |
2006 | 3849 | 3532 | 2170 | 1536 | 1080 | 622 | 360 | 196 | 101 | 102 |
2007 | 3643 | 3313 | 2926 | 1743 | 1091 | 618 | 319 | 170 | 81 | 94 |
2008 | 3930 | 3070 | 2734 | 2308 | 1233 | 641 | 338 | 156 | 81 | 89 |
2009 | 3779 | 3409 | 2551 | 2164 | 1608 | 796 | 384 | 179 | 76 | 90 |
2010 | 3074 | 3316 | 2858 | 2143 | 1609 | 982 | 481 | 208 | 85 | 85 |
2011 | 2083 | 2689 | 2912 | 2354 | 1657 | 1036 | 564 | 246 | 96 | 83 |
2012 | 2434 | 1737 | 2335 | 2390 | 1805 | 1083 | 614 | 273 | 109 | 83 |
2013 | 4441 | 1999 | 1397 | 1989 | 1866 | 1140 | 604 | 283 | 109 | 84 |
2014 | 4541 | 4009 | 1688 | 1203 | 1525 | 1407 | 678 | 327 | 135 | 98 |
2015 | 4074 | 3863 | 3581 | 1414 | 926 | 972 | 805 | 253 | 134 | 102 |
2016 | 4017 | 3359 | 3324 | 2776 | 1132 | 613 | 559 | 348 | 112 | 109 |
2017 | 3077 | 3512 | 2705 | 2653 | 2038 | 806 | 376 | 305 | 184 | 121 |
2018 | 1434 | 2806 | 3018 | 2170 | 2056 | 1395 | 517 | 226 | 185 | 186 |
2019 | 922 | 1212 | 2490 | 2541 | 1798 | 1328 | 968 | 321 | 145 | 234 |
2020 | 698 | 796 | 1040 | 2057 | 2008 | 1288 | 806 | 521 | 184 | 212 |
2021 | 525 | 606 | 638 | 897 | 1547 | 1258 | 769 | 361 | 259 | 192 |
2022 | 557 | 450 | 530 | 508 | 651 | 954 | 671 | 368 | 175 | 211 |
2023 | 578 | 480 | 407 | 436 | 358 | 400 | 493 | 274 | 185 | 181 |