Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1788597 | 432598 | 145499 | 24665 | 8353 | 961 | 3019 |
1981 | 1694174 | 196500 | 129531 | 46790 | 7211 | 2430 | 1388 |
1982 | 1725639 | 183100 | 58619 | 41233 | 13464 | 2065 | 1171 |
1983 | 1906081 | 187093 | 53907 | 18522 | 11672 | 3784 | 976 |
1984 | 1927318 | 209550 | 54392 | 16459 | 5073 | 3170 | 1319 |
1985 | 1871967 | 210189 | 59627 | 16075 | 4273 | 1318 | 1239 |
1986 | 1805036 | 203859 | 58593 | 17254 | 4072 | 1075 | 742 |
1987 | 1591917 | 197824 | 56307 | 16675 | 4305 | 1006 | 503 |
1988 | 1492068 | 171242 | 54058 | 15830 | 4100 | 1048 | 399 |
1989 | 1362409 | 163001 | 45513 | 14903 | 3796 | 964 | 359 |
1990 | 1217067 | 147857 | 42665 | 11857 | 3357 | 830 | 305 |
1991 | 1044124 | 133206 | 37732 | 11035 | 2571 | 708 | 251 |
1992 | 797987 | 114364 | 33619 | 9466 | 2366 | 516 | 201 |
1993 | 743265 | 85632 | 28487 | 8605 | 2009 | 457 | 147 |
1994 | 696227 | 80928 | 21584 | 7020 | 1913 | 405 | 123 |
1995 | 696272 | 74568 | 19864 | 5625 | 1468 | 363 | 101 |
1996 | 681335 | 75333 | 17383 | 4812 | 1203 | 267 | 86 |
1997 | 609064 | 73245 | 16484 | 3955 | 926 | 201 | 59 |
1998 | 609835 | 64278 | 15431 | 3507 | 782 | 166 | 44 |
1999 | 565736 | 65566 | 12243 | 2881 | 607 | 129 | 34 |
2000 | 496140 | 60099 | 12185 | 2142 | 462 | 90 | 26 |
2001 | 494541 | 52459 | 9683 | 1873 | 350 | 68 | 19 |
2002 | 421679 | 52185 | 8328 | 1385 | 269 | 52 | 14 |
2003 | 388756 | 44476 | 7663 | 1184 | 202 | 36 | 11 |
2004 | 348114 | 40526 | 6137 | 935 | 164 | 27 | 8 |
2005 | 326352 | 35711 | 4544 | 661 | 108 | 18 | 5 |
2006 | 345216 | 33758 | 3661 | 441 | 70 | 10 | 4 |
2007 | 345611 | 35786 | 3266 | 335 | 47 | 7 | 2 |
2008 | 329583 | 36451 | 3626 | 329 | 40 | 6 | 2 |
2009 | 292420 | 34515 | 3758 | 341 | 42 | 6 | 2 |
2010 | 291002 | 29804 | 3290 | 346 | 48 | 7 | 2 |
2011 | 305265 | 29918 | 2860 | 348 | 55 | 9 | 3 |
2012 | 285807 | 31809 | 3227 | 339 | 59 | 10 | 3 |
2013 | 323743 | 29332 | 3482 | 407 | 63 | 12 | 4 |
2014 | 319885 | 34021 | 3353 | 428 | 76 | 13 | 5 |
2015 | 296745 | 33484 | 4204 | 445 | 80 | 15 | 6 |
2016 | 300939 | 31058 | 4520 | 607 | 95 | 17 | 6 |
2017 | 321669 | 32045 | 4879 | 706 | 122 | 21 | 7 |
2018 | 369172 | 33942 | 5661 | 833 | 146 | 27 | 8 |
2019 | 402190 | 39173 | 5937 | 972 | 156 | 29 | 8 |
2020 | 394082 | 42904 | 6717 | 912 | 160 | 26 | 8 |
2021 | 408810 | 41612 | 7201 | 1005 | 146 | 26 | 7 |
2022 | 346861 | 44633 | 6989 | 952 | 156 | 23 | 7 |
2023 | 349883 | 36619 | 8521 | 1120 | 163 | 30 | 7 |