Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1891222 | 450797 | 139181 | 24066 | 8003 | 1027 | 1882 |
1981 | 1710286 | 206530 | 138310 | 45455 | 6620 | 2291 | 847 |
1982 | 1779906 | 186671 | 62785 | 44307 | 12061 | 1828 | 878 |
1983 | 2073695 | 194174 | 56266 | 19737 | 11304 | 3203 | 728 |
1984 | 2085160 | 225892 | 57401 | 17120 | 4790 | 2856 | 1005 |
1985 | 2021993 | 226782 | 65222 | 16833 | 3917 | 1141 | 931 |
1986 | 1948881 | 219731 | 64548 | 18715 | 3725 | 902 | 484 |
1987 | 1699086 | 211654 | 61946 | 18320 | 4072 | 844 | 318 |
1988 | 1492289 | 184505 | 59385 | 17549 | 3979 | 920 | 266 |
1989 | 1286129 | 161947 | 50998 | 16384 | 3601 | 850 | 257 |
1990 | 1095351 | 139221 | 42838 | 13042 | 2895 | 662 | 206 |
1991 | 928248 | 118469 | 36165 | 10712 | 2205 | 509 | 155 |
1992 | 640345 | 100213 | 29940 | 8725 | 1698 | 364 | 111 |
1993 | 656499 | 69180 | 25610 | 7451 | 1421 | 288 | 81 |
1994 | 680478 | 71021 | 18283 | 6949 | 1413 | 281 | 74 |
1995 | 712620 | 73688 | 19169 | 5210 | 1403 | 297 | 75 |
1996 | 699458 | 77089 | 19715 | 5543 | 1084 | 304 | 82 |
1997 | 617716 | 75343 | 19409 | 5340 | 1028 | 209 | 75 |
1998 | 615263 | 66391 | 18402 | 5179 | 985 | 197 | 55 |
1999 | 620147 | 65770 | 14914 | 4467 | 823 | 163 | 42 |
2000 | 540742 | 66034 | 13998 | 3425 | 660 | 127 | 32 |
2001 | 617217 | 57551 | 13979 | 3330 | 572 | 115 | 28 |
2002 | 532959 | 65572 | 11869 | 3324 | 593 | 106 | 27 |
2003 | 488226 | 56323 | 12366 | 2596 | 542 | 101 | 23 |
2004 | 342789 | 51144 | 9143 | 2372 | 378 | 82 | 19 |
2005 | 243438 | 34553 | 4120 | 838 | 139 | 23 | 6 |
2006 | 240966 | 24311 | 2264 | 340 | 56 | 10 | 2 |
2007 | 274583 | 24352 | 2101 | 285 | 49 | 8 | 2 |
2008 | 295697 | 27927 | 2418 | 307 | 53 | 9 | 2 |
2009 | 248253 | 30243 | 3081 | 375 | 61 | 11 | 2 |
2010 | 226370 | 25340 | 3237 | 468 | 72 | 12 | 3 |
2011 | 222895 | 22940 | 2403 | 434 | 79 | 13 | 3 |
2012 | 216496 | 22693 | 2426 | 358 | 78 | 15 | 3 |
2013 | 319375 | 22286 | 2872 | 443 | 79 | 18 | 4 |
2014 | 349226 | 33372 | 3582 | 645 | 119 | 22 | 6 |
2015 | 295870 | 36517 | 5356 | 771 | 159 | 31 | 7 |
2016 | 263006 | 31132 | 6395 | 1197 | 184 | 40 | 10 |
2017 | 248174 | 27568 | 5042 | 1229 | 214 | 34 | 9 |
2018 | 275811 | 25943 | 4224 | 876 | 169 | 31 | 6 |
2019 | 288811 | 28862 | 4047 | 782 | 128 | 26 | 6 |
2020 | 273692 | 30229 | 4507 | 769 | 123 | 21 | 5 |
2021 | 287453 | 28753 | 5031 | 924 | 132 | 22 | 5 |
2022 | 221610 | 30319 | 5056 | 1064 | 160 | 24 | 5 |
2023 | 234185 | 23484 | 5758 | 1156 | 196 | 31 | 6 |