Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 10730 | 19538 | 7001 | 1983 | 475 | 63 | 51 |
1982 | 24180 | 5338 | 7795 | 2594 | 727 | 183 | 44 |
1983 | 14158 | 11850 | 2218 | 2781 | 896 | 258 | 82 |
1984 | 24072 | 6605 | 4628 | 774 | 878 | 293 | 111 |
1985 | 10611 | 11376 | 2447 | 1466 | 228 | 255 | 121 |
1986 | 21463 | 4720 | 4105 | 746 | 379 | 64 | 102 |
1987 | 43214 | 10227 | 1762 | 1300 | 214 | 108 | 49 |
1988 | 7331 | 19009 | 3716 | 537 | 351 | 61 | 45 |
1989 | 21484 | 3146 | 6287 | 1137 | 155 | 99 | 32 |
1990 | 7985 | 9493 | 1076 | 1731 | 320 | 44 | 37 |
1991 | 11755 | 3393 | 3328 | 351 | 490 | 101 | 25 |
1992 | 21811 | 5021 | 1090 | 1006 | 109 | 139 | 38 |
1993 | 7867 | 9526 | 1697 | 309 | 289 | 34 | 54 |
1994 | 13868 | 3508 | 3299 | 491 | 91 | 85 | 27 |
1995 | 10236 | 6035 | 1246 | 1008 | 140 | 27 | 33 |
1996 | 4230 | 4484 | 1934 | 366 | 295 | 42 | 18 |
1997 | 17060 | 1831 | 1414 | 514 | 106 | 87 | 17 |
1998 | 5443 | 7420 | 550 | 370 | 144 | 30 | 30 |
1999 | 4309 | 2219 | 2172 | 141 | 105 | 43 | 18 |
2000 | 14632 | 1807 | 645 | 564 | 39 | 30 | 18 |
2001 | 4145 | 6084 | 561 | 174 | 161 | 11 | 14 |
2002 | 6995 | 1705 | 1869 | 150 | 45 | 43 | 7 |
2003 | 2311 | 2819 | 497 | 501 | 41 | 12 | 13 |
2004 | 3248 | 913 | 796 | 120 | 130 | 11 | 7 |
2005 | 2222 | 1277 | 263 | 197 | 30 | 32 | 4 |
2006 | 7256 | 894 | 410 | 62 | 46 | 7 | 9 |
2007 | 2470 | 3073 | 295 | 106 | 13 | 11 | 4 |
2008 | 1772 | 995 | 1070 | 75 | 25 | 3 | 3 |
2009 | 5475 | 739 | 348 | 263 | 16 | 6 | 2 |
2010 | 6397 | 2357 | 269 | 84 | 54 | 3 | 2 |
2011 | 2416 | 2793 | 891 | 68 | 18 | 13 | 1 |
2012 | 4136 | 1064 | 1138 | 235 | 15 | 4 | 3 |
2013 | 7440 | 1813 | 478 | 374 | 61 | 4 | 2 |
2014 | 6313 | 3329 | 792 | 170 | 112 | 18 | 2 |
2015 | 5842 | 2839 | 1528 | 282 | 55 | 38 | 6 |
2016 | 2181 | 2727 | 1313 | 577 | 93 | 19 | 16 |
2017 | 1933 | 969 | 1316 | 516 | 195 | 33 | 12 |
2018 | 912 | 883 | 423 | 494 | 169 | 64 | 15 |
2019 | 4028 | 387 | 385 | 150 | 147 | 53 | 25 |
2020 | 2412 | 1777 | 173 | 137 | 44 | 44 | 23 |
2021 | 1614 | 1034 | 810 | 64 | 40 | 13 | 20 |