Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 17720 | 4867 | 698 | 299 | 89 | 70 | 21 |
1981 | 8019 | 6664 | 1318 | 228 | 95 | 29 | 23 |
1982 | 3889 | 2988 | 1869 | 401 | 76 | 34 | 13 |
1983 | 8433 | 1440 | 864 | 636 | 141 | 28 | 15 |
1984 | 9296 | 3258 | 402 | 271 | 216 | 51 | 12 |
1985 | 8141 | 3697 | 1030 | 149 | 104 | 84 | 22 |
1986 | 9219 | 3198 | 1152 | 373 | 61 | 43 | 34 |
1987 | 27983 | 3487 | 942 | 378 | 130 | 25 | 25 |
1988 | 14070 | 11124 | 993 | 314 | 123 | 47 | 15 |
1989 | 4807 | 5524 | 3482 | 365 | 120 | 46 | 21 |
1990 | 6490 | 1779 | 1604 | 1106 | 145 | 44 | 23 |
1991 | 17005 | 2352 | 462 | 478 | 347 | 57 | 21 |
1992 | 19077 | 6167 | 581 | 132 | 139 | 106 | 23 |
1993 | 10876 | 6892 | 1571 | 163 | 42 | 44 | 35 |
1994 | 21331 | 3797 | 1773 | 457 | 53 | 14 | 23 |
1995 | 16618 | 7699 | 915 | 488 | 143 | 18 | 10 |
1996 | 12144 | 5958 | 1987 | 286 | 151 | 49 | 8 |
1997 | 12659 | 4287 | 1490 | 569 | 102 | 47 | 15 |
1998 | 7921 | 4586 | 1080 | 420 | 188 | 41 | 18 |
1999 | 4374 | 2809 | 1145 | 299 | 128 | 65 | 19 |
2000 | 16676 | 1474 | 684 | 311 | 94 | 43 | 26 |
2001 | 14810 | 6063 | 347 | 189 | 98 | 33 | 23 |
2002 | 5412 | 5275 | 1506 | 99 | 60 | 31 | 18 |
2003 | 3354 | 1850 | 1196 | 386 | 31 | 20 | 15 |
2004 | 4741 | 1211 | 443 | 309 | 119 | 11 | 11 |
2005 | 7966 | 1865 | 277 | 136 | 98 | 41 | 8 |
2006 | 8275 | 2736 | 469 | 64 | 44 | 32 | 16 |
2007 | 6203 | 2819 | 729 | 145 | 21 | 16 | 17 |
2008 | 2242 | 2181 | 719 | 214 | 50 | 8 | 11 |
2009 | 5403 | 847 | 612 | 221 | 74 | 19 | 6 |
2010 | 24640 | 1998 | 250 | 188 | 79 | 25 | 8 |
2011 | 9323 | 9490 | 615 | 88 | 66 | 29 | 10 |
2012 | 1771 | 3552 | 2762 | 203 | 34 | 24 | 13 |
2013 | 2337 | 638 | 958 | 816 | 70 | 13 | 11 |
2014 | 11992 | 852 | 169 | 276 | 266 | 22 | 6 |
2015 | 1111 | 4661 | 244 | 50 | 93 | 87 | 9 |
2016 | 2320 | 407 | 1207 | 76 | 16 | 31 | 27 |
2017 | 666 | 821 | 110 | 302 | 26 | 6 | 16 |
2018 | 1472 | 222 | 173 | 27 | 74 | 7 | 5 |
2019 | 3502 | 459 | 44 | 36 | 8 | 19 | 3 |
2020 | 1305 | 1216 | 86 | 10 | 8 | 2 | 4 |
2021 | 923 | 455 | 270 | 23 | 4 | 3 | 2 |