Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 10498 | 19845 | 6983 | 1971 | 470 | 64 | 51 |
1982 | 24314 | 5269 | 7852 | 2593 | 735 | 188 | 45 |
1983 | 14191 | 12013 | 2229 | 2803 | 904 | 263 | 85 |
1984 | 24149 | 6583 | 4726 | 784 | 887 | 298 | 114 |
1985 | 10519 | 11495 | 2437 | 1490 | 231 | 254 | 122 |
1986 | 21024 | 4626 | 4129 | 738 | 372 | 64 | 99 |
1987 | 44790 | 10235 | 1760 | 1326 | 216 | 106 | 48 |
1988 | 7167 | 19604 | 3746 | 535 | 353 | 62 | 44 |
1989 | 21421 | 3039 | 6394 | 1149 | 157 | 99 | 32 |
1990 | 8158 | 9503 | 1036 | 1708 | 321 | 44 | 36 |
1991 | 11855 | 3444 | 3372 | 350 | 482 | 104 | 26 |
1992 | 21528 | 5037 | 1084 | 1026 | 111 | 134 | 39 |
1993 | 7682 | 9419 | 1715 | 304 | 294 | 35 | 54 |
1994 | 14176 | 3454 | 3297 | 495 | 91 | 87 | 27 |
1995 | 10413 | 6172 | 1261 | 1031 | 141 | 28 | 34 |
1996 | 4315 | 4586 | 1964 | 375 | 304 | 42 | 19 |
1997 | 17404 | 1877 | 1440 | 513 | 108 | 89 | 17 |
1998 | 5541 | 7640 | 554 | 370 | 142 | 31 | 30 |
1999 | 4250 | 2231 | 2185 | 140 | 104 | 43 | 18 |
2000 | 14648 | 1783 | 638 | 563 | 39 | 30 | 19 |
2001 | 4244 | 6094 | 559 | 176 | 164 | 11 | 14 |
2002 | 7197 | 1748 | 1884 | 151 | 45 | 44 | 7 |
2003 | 2370 | 2885 | 502 | 513 | 42 | 12 | 14 |
2004 | 3230 | 928 | 789 | 118 | 134 | 12 | 7 |
2005 | 2166 | 1248 | 260 | 194 | 30 | 32 | 4 |
2006 | 7207 | 863 | 404 | 59 | 45 | 7 | 8 |
2007 | 2475 | 3083 | 287 | 106 | 13 | 10 | 4 |
2008 | 1788 | 980 | 1096 | 73 | 26 | 3 | 3 |
2009 | 5606 | 745 | 347 | 265 | 16 | 6 | 1 |
2010 | 6397 | 2431 | 276 | 80 | 52 | 3 | 2 |
2011 | 2374 | 2812 | 932 | 66 | 17 | 12 | 1 |
2012 | 4217 | 1047 | 1155 | 226 | 13 | 4 | 3 |
2013 | 7501 | 1829 | 487 | 367 | 56 | 3 | 2 |
2014 | 6405 | 3353 | 804 | 167 | 107 | 15 | 2 |
2015 | 5933 | 2868 | 1551 | 269 | 54 | 35 | 5 |
2016 | 2306 | 2794 | 1328 | 555 | 86 | 18 | 14 |
2017 | 2022 | 1016 | 1375 | 499 | 182 | 29 | 11 |
2018 | 889 | 917 | 423 | 461 | 152 | 55 | 12 |
2019 | 4002 | 355 | 363 | 121 | 112 | 40 | 17 |