Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1985 | 727037 | 297431 | 109617 | 26365 | 6254 | 3115 | 8446 | 1330 |
1986 | 1323297 | 231413 | 101522 | 34884 | 7353 | 1383 | 599 | 1566 |
1987 | 473753 | 501784 | 86319 | 37576 | 11436 | 2220 | 366 | 539 |
1988 | 699873 | 141191 | 162063 | 31966 | 11035 | 2932 | 464 | 192 |
1989 | 606760 | 237179 | 40702 | 45689 | 9640 | 2370 | 472 | 97 |
1990 | 835994 | 191548 | 83303 | 11603 | 11875 | 2487 | 387 | 82 |
1991 | 1055337 | 279737 | 59831 | 35366 | 3822 | 3538 | 640 | 106 |
1992 | 661111 | 369675 | 93102 | 21572 | 12912 | 1266 | 889 | 185 |
1993 | 658352 | 212793 | 129363 | 32517 | 7541 | 4294 | 370 | 279 |
1994 | 640371 | 220620 | 77285 | 47996 | 11296 | 2498 | 1257 | 169 |
1995 | 560982 | 216122 | 82857 | 32068 | 16560 | 3844 | 703 | 393 |
1996 | 544088 | 183959 | 76949 | 30090 | 11188 | 4917 | 1032 | 239 |
1997 | 563863 | 166244 | 56003 | 27101 | 8759 | 2870 | 1039 | 248 |
1998 | 312232 | 194398 | 51368 | 17721 | 8650 | 2285 | 657 | 375 |
1999 | 680014 | 92432 | 56027 | 13702 | 4628 | 2020 | 379 | 226 |
2000 | 264515 | 243539 | 28536 | 14451 | 3047 | 944 | 300 | 118 |
2001 | 144637 | 76287 | 61886 | 8298 | 2781 | 561 | 125 | 49 |
2002 | 187232 | 44151 | 22908 | 17408 | 2249 | 614 | 94 | 32 |
2003 | 127859 | 59232 | 11307 | 7517 | 4339 | 561 | 140 | 26 |
2004 | 73545 | 44196 | 17149 | 3435 | 2280 | 1067 | 127 | 51 |
2005 | 70305 | 20422 | 11246 | 4832 | 806 | 477 | 164 | 37 |
2006 | 38345 | 22010 | 5893 | 4061 | 1691 | 244 | 167 | 56 |
2007 | 26316 | 10569 | 6818 | 2316 | 1441 | 543 | 84 | 73 |
2008 | 36504 | 8309 | 3148 | 2785 | 900 | 507 | 170 | 53 |
2009 | 135010 | 13616 | 2783 | 1302 | 1194 | 319 | 170 | 78 |
2010 | 45835 | 47865 | 4377 | 1083 | 498 | 427 | 94 | 87 |
2011 | 92332 | 12138 | 11858 | 1667 | 332 | 139 | 110 | 43 |
2012 | 36457 | 29146 | 3553 | 5260 | 689 | 143 | 51 | 49 |
2013 | 79589 | 11359 | 7361 | 1594 | 2123 | 289 | 54 | 34 |
2014 | 160339 | 25310 | 2407 | 2457 | 812 | 776 | 100 | 35 |
2015 | 146239 | 52758 | 6646 | 1289 | 1117 | 353 | 327 | 59 |
2016 | 127120 | 42787 | 17552 | 2606 | 623 | 411 | 135 | 151 |
2017 | 116403 | 44606 | 13027 | 8528 | 1239 | 273 | 173 | 112 |
2018 | 160127 | 33711 | 15631 | 5833 | 4206 | 665 | 92 | 122 |
2019 | 148308 | 58740 | 11950 | 8002 | 3013 | 1882 | 370 | 96 |
2020 | 148308 | 50696 | 22399 | 5620 | 4173 | 1556 | 957 | 255 |