Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 16882 | 4646 | 667 | 297 | 90 | 73 | 22 |
1981 | 8162 | 6445 | 1330 | 234 | 96 | 31 | 24 |
1982 | 3890 | 3049 | 1885 | 400 | 79 | 35 | 14 |
1983 | 9349 | 1384 | 875 | 650 | 140 | 29 | 15 |
1984 | 10991 | 3570 | 378 | 262 | 215 | 49 | 12 |
1985 | 8882 | 4160 | 1050 | 138 | 97 | 80 | 21 |
1986 | 9295 | 3296 | 1209 | 373 | 57 | 41 | 31 |
1987 | 31549 | 3349 | 935 | 382 | 124 | 24 | 23 |
1988 | 15448 | 12465 | 919 | 308 | 116 | 44 | 15 |
1989 | 4694 | 5835 | 3747 | 337 | 117 | 41 | 19 |
1990 | 5858 | 1669 | 1662 | 1129 | 142 | 42 | 21 |
1991 | 14887 | 2120 | 444 | 493 | 347 | 60 | 21 |
1992 | 17281 | 5621 | 571 | 132 | 142 | 105 | 26 |
1993 | 8942 | 6518 | 1575 | 164 | 44 | 44 | 36 |
1994 | 18866 | 3150 | 1819 | 467 | 54 | 15 | 24 |
1995 | 15382 | 7123 | 818 | 511 | 149 | 19 | 11 |
1996 | 11240 | 5657 | 1981 | 273 | 155 | 52 | 8 |
1997 | 11672 | 4070 | 1526 | 575 | 104 | 47 | 15 |
1998 | 7041 | 4335 | 1077 | 424 | 188 | 44 | 18 |
1999 | 3802 | 2577 | 1172 | 299 | 125 | 65 | 21 |
2000 | 14998 | 1304 | 685 | 322 | 94 | 41 | 27 |
2001 | 13766 | 5705 | 325 | 189 | 101 | 33 | 25 |
2002 | 4893 | 5154 | 1574 | 99 | 60 | 29 | 18 |
2003 | 3044 | 1749 | 1263 | 404 | 31 | 20 | 15 |
2004 | 3972 | 1199 | 441 | 322 | 122 | 11 | 12 |
2005 | 8283 | 1683 | 285 | 142 | 98 | 41 | 9 |
2006 | 8493 | 2963 | 472 | 61 | 46 | 32 | 16 |
2007 | 6944 | 2860 | 794 | 147 | 20 | 16 | 17 |
2008 | 2270 | 2362 | 736 | 225 | 51 | 7 | 11 |
2009 | 5912 | 848 | 654 | 221 | 75 | 18 | 6 |
2010 | 27613 | 2221 | 241 | 193 | 79 | 24 | 8 |
2011 | 9797 | 10292 | 660 | 87 | 65 | 28 | 9 |
2012 | 1764 | 3593 | 2937 | 208 | 34 | 23 | 13 |
2013 | 2249 | 613 | 979 | 846 | 72 | 14 | 11 |
2014 | 13302 | 820 | 175 | 284 | 278 | 22 | 6 |
2015 | 1039 | 5219 | 236 | 51 | 93 | 85 | 10 |
2016 | 2634 | 378 | 1335 | 75 | 17 | 31 | 29 |
2017 | 720 | 931 | 111 | 329 | 29 | 6 | 18 |
2018 | 2231 | 267 | 234 | 30 | 89 | 9 | 6 |