Table 3. Estimated stock numbers at age. | |||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 |
1980 | 1801110 | 451363 | 140756 | 24064 | 8083 | 1054 | 1923 |
1981 | 1710767 | 196311 | 134558 | 43095 | 6783 | 2371 | 888 |
1982 | 1740994 | 186385 | 58085 | 40559 | 11886 | 1947 | 948 |
1983 | 1868626 | 189567 | 54611 | 17164 | 10884 | 3320 | 819 |
1984 | 1845727 | 203190 | 54514 | 15632 | 4454 | 2940 | 1131 |
1985 | 1752845 | 200416 | 57179 | 15085 | 3916 | 1161 | 1075 |
1986 | 1601290 | 190131 | 55408 | 15408 | 3700 | 1000 | 579 |
1987 | 1290626 | 173513 | 51703 | 14615 | 3739 | 935 | 404 |
1988 | 1078813 | 139712 | 46303 | 13326 | 3522 | 938 | 340 |
1989 | 895008 | 116548 | 35825 | 11201 | 3040 | 836 | 307 |
1990 | 728594 | 96320 | 27789 | 7610 | 2249 | 635 | 242 |
1991 | 601391 | 78175 | 21565 | 5298 | 1374 | 423 | 167 |
1992 | 460789 | 64327 | 16488 | 3735 | 877 | 237 | 103 |
1993 | 478132 | 49368 | 13939 | 3069 | 685 | 168 | 66 |
1994 | 514002 | 51363 | 11320 | 2984 | 682 | 159 | 55 |
1995 | 553919 | 55321 | 12191 | 2586 | 701 | 167 | 53 |
1996 | 583121 | 59602 | 13084 | 2822 | 623 | 176 | 56 |
1997 | 544953 | 62525 | 13180 | 2717 | 608 | 140 | 53 |
1998 | 544006 | 58300 | 13175 | 2537 | 556 | 130 | 42 |
1999 | 553261 | 57824 | 10706 | 1998 | 419 | 96 | 30 |
2000 | 507601 | 58766 | 10451 | 1571 | 336 | 73 | 22 |
2001 | 577864 | 54038 | 11047 | 1705 | 321 | 71 | 21 |
2002 | 557626 | 61403 | 9664 | 1655 | 345 | 67 | 20 |
2003 | 532465 | 59196 | 10592 | 1346 | 327 | 71 | 18 |
2004 | 448873 | 56260 | 9051 | 1170 | 228 | 58 | 16 |
2005 | 395754 | 46889 | 6414 | 621 | 132 | 27 | 9 |
2006 | 400904 | 41282 | 4961 | 412 | 75 | 17 | 5 |
2007 | 441439 | 41712 | 4111 | 319 | 62 | 12 | 3 |
2008 | 469649 | 46273 | 4984 | 368 | 68 | 14 | 3 |
2009 | 421023 | 49341 | 5758 | 438 | 84 | 16 | 4 |
2010 | 387502 | 44269 | 6187 | 508 | 101 | 20 | 5 |
2011 | 387798 | 40552 | 4862 | 436 | 101 | 21 | 5 |
2012 | 396850 | 40757 | 4987 | 419 | 95 | 23 | 6 |
2013 | 501243 | 41963 | 5756 | 549 | 106 | 25 | 8 |
2014 | 544847 | 53452 | 7203 | 823 | 162 | 33 | 10 |
2015 | 494727 | 58202 | 9436 | 981 | 229 | 47 | 13 |
2016 | 435301 | 53004 | 10877 | 1293 | 259 | 63 | 17 |
2017 | 414700 | 46563 | 9404 | 1193 | 271 | 57 | 18 |
2018 | 434840 | 44286 | 7843 | 865 | 195 | 46 | 13 |
2019 | 457814 | 46546 | 7912 | 839 | 154 | 36 | 11 |
2020 | 458087 | 49020 | 8344 | 856 | 154 | 29 | 9 |
2021 | 479229 | 49138 | 9175 | 985 | 169 | 32 | 8 |
2022 | 412833 | 51523 | 9649 | 1133 | 199 | 36 | 8 |
2023 | 421663 | 44472 | 10590 | 1274 | 229 | 42 | 9 |