Table 3. Estimated stock numbers at age. | ||||||||||
Year Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
1996 | 1544 | 2025 | 2320 | 2345 | 1851 | 1005 | 445 | 186 | 74 | 116 |
1997 | 1772 | 1304 | 1695 | 1868 | 1716 | 1169 | 591 | 238 | 92 | 104 |
1998 | 2864 | 1542 | 1130 | 1335 | 1385 | 1096 | 674 | 301 | 112 | 101 |
1999 | 2994 | 2438 | 1361 | 982 | 970 | 848 | 594 | 309 | 123 | 99 |
2000 | 2864 | 2497 | 2083 | 1223 | 779 | 570 | 426 | 253 | 115 | 94 |
2001 | 2423 | 2481 | 2106 | 1699 | 1013 | 526 | 308 | 194 | 112 | 101 |
2002 | 2399 | 2092 | 2112 | 1769 | 1322 | 688 | 321 | 156 | 90 | 113 |
2003 | 2691 | 2096 | 1809 | 1742 | 1388 | 864 | 412 | 186 | 83 | 119 |
2004 | 3059 | 2327 | 1848 | 1517 | 1262 | 843 | 473 | 213 | 100 | 114 |
2005 | 4097 | 2596 | 1941 | 1497 | 1094 | 704 | 422 | 226 | 97 | 112 |
2006 | 3871 | 3542 | 2169 | 1520 | 1068 | 616 | 356 | 196 | 102 | 102 |
2007 | 3652 | 3335 | 2934 | 1745 | 1086 | 612 | 317 | 169 | 81 | 94 |
2008 | 3906 | 3073 | 2750 | 2318 | 1236 | 639 | 337 | 156 | 82 | 89 |
2009 | 3760 | 3388 | 2552 | 2171 | 1609 | 801 | 385 | 180 | 76 | 91 |
2010 | 3094 | 3303 | 2835 | 2140 | 1612 | 980 | 483 | 210 | 86 | 86 |
2011 | 2137 | 2709 | 2904 | 2341 | 1649 | 1036 | 563 | 247 | 97 | 83 |
2012 | 2503 | 1781 | 2353 | 2393 | 1797 | 1081 | 615 | 274 | 110 | 84 |
2013 | 4417 | 2053 | 1432 | 2008 | 1878 | 1145 | 603 | 285 | 111 | 85 |
2014 | 4589 | 3989 | 1739 | 1228 | 1545 | 1421 | 680 | 327 | 136 | 99 |
2015 | 4179 | 3903 | 3560 | 1450 | 943 | 993 | 816 | 249 | 134 | 101 |
2016 | 4057 | 3442 | 3355 | 2764 | 1156 | 627 | 566 | 345 | 112 | 108 |
2017 | 3061 | 3550 | 2769 | 2685 | 2022 | 826 | 380 | 306 | 184 | 120 |
2018 | 1458 | 2797 | 3053 | 2215 | 2079 | 1377 | 521 | 225 | 186 | 185 |
2019 | 967 | 1230 | 2482 | 2568 | 1832 | 1327 | 962 | 322 | 146 | 233 |
2020 | 722 | 837 | 1056 | 2060 | 2022 | 1305 | 801 | 515 | 186 | 211 |
2021 | 521 | 627 | 673 | 918 | 1557 | 1262 | 774 | 354 | 259 | 191 |
2022 | 523 | 445 | 549 | 537 | 680 | 956 | 668 | 373 | 174 | 209 |
2023 | 509 | 450 | 402 | 453 | 383 | 421 | 491 | 273 | 194 | 180 |