Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 9924 | 20171 | 7002 | 1961 | 454 | 59 | 50 |
1982 | 23246 | 5137 | 7817 | 2562 | 723 | 183 | 40 |
1983 | 14192 | 11869 | 2194 | 2782 | 900 | 259 | 77 |
1984 | 22870 | 6500 | 4678 | 777 | 907 | 303 | 105 |
1985 | 10653 | 11187 | 2350 | 1486 | 241 | 270 | 119 |
1986 | 19535 | 4528 | 4000 | 724 | 386 | 71 | 103 |
1987 | 44385 | 9851 | 1697 | 1306 | 222 | 112 | 50 |
1988 | 7277 | 19527 | 3602 | 518 | 360 | 66 | 46 |
1989 | 20398 | 2965 | 6269 | 1122 | 160 | 104 | 33 |
1990 | 8561 | 9207 | 993 | 1676 | 330 | 47 | 38 |
1991 | 11818 | 3498 | 3247 | 339 | 473 | 109 | 27 |
1992 | 20367 | 4962 | 1059 | 1010 | 114 | 132 | 41 |
1993 | 7166 | 8947 | 1670 | 290 | 292 | 37 | 53 |
1994 | 13166 | 3224 | 3075 | 476 | 91 | 87 | 27 |
1995 | 9105 | 5663 | 1153 | 960 | 135 | 28 | 33 |
1996 | 3683 | 4019 | 1727 | 341 | 282 | 41 | 18 |
1997 | 14143 | 1613 | 1248 | 447 | 99 | 86 | 17 |
1998 | 4940 | 6469 | 480 | 328 | 125 | 29 | 29 |
1999 | 3568 | 1936 | 1874 | 122 | 92 | 40 | 18 |
2000 | 11827 | 1492 | 543 | 479 | 33 | 27 | 18 |
2001 | 3545 | 4944 | 468 | 151 | 142 | 10 | 13 |
2002 | 5899 | 1461 | 1545 | 125 | 38 | 39 | 7 |
2003 | 1982 | 2370 | 417 | 426 | 35 | 10 | 12 |
2004 | 2662 | 775 | 638 | 96 | 112 | 10 | 6 |
2005 | 1656 | 1022 | 214 | 165 | 25 | 27 | 4 |
2006 | 6555 | 639 | 337 | 49 | 41 | 6 | 8 |
2007 | 1958 | 2938 | 204 | 100 | 10 | 10 | 4 |
2008 | 1414 | 729 | 980 | 54 | 28 | 2 | 4 |
2009 | 4872 | 614 | 264 | 246 | 13 | 9 | 2 |
2010 | 5001 | 2234 | 249 | 68 | 51 | 3 | 3 |
2011 | 2298 | 2328 | 827 | 67 | 18 | 16 | 2 |
2012 | 3966 | 1051 | 965 | 217 | 16 | 6 | 6 |
2013 | 6880 | 1729 | 483 | 340 | 62 | 5 | 5 |
2014 | 5373 | 3145 | 738 | 180 | 120 | 21 | 4 |
2015 | 4733 | 2389 | 1397 | 259 | 68 | 49 | 10 |
2016 | 2191 | 2324 | 1037 | 545 | 95 | 28 | 25 |
2017 | 1555 | 970 | 1128 | 404 | 216 | 39 | 23 |
2018 | 1293 | 730 | 376 | 405 | 145 | 87 | 26 |
2019 | 2533 | 549 | 290 | 116 | 128 | 50 | 45 |