Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 9782 | 20157 | 7022 | 1975 | 467 | 64 | 51 |
1982 | 23517 | 5155 | 7780 | 2529 | 748 | 194 | 47 |
1983 | 14318 | 12080 | 2210 | 2681 | 909 | 273 | 91 |
1984 | 23230 | 6605 | 4796 | 750 | 888 | 311 | 123 |
1985 | 10628 | 11408 | 2439 | 1429 | 234 | 261 | 133 |
1986 | 19332 | 4535 | 4170 | 694 | 372 | 69 | 108 |
1987 | 47087 | 9834 | 1756 | 1267 | 215 | 108 | 54 |
1988 | 7346 | 20074 | 3699 | 504 | 347 | 64 | 48 |
1989 | 21208 | 2930 | 6527 | 1099 | 157 | 100 | 35 |
1990 | 8861 | 9249 | 1006 | 1639 | 321 | 45 | 38 |
1991 | 12285 | 3466 | 3310 | 338 | 469 | 108 | 28 |
1992 | 21156 | 4985 | 1068 | 1006 | 114 | 130 | 42 |
1993 | 7186 | 9168 | 1722 | 286 | 290 | 37 | 54 |
1994 | 13875 | 3307 | 3222 | 475 | 89 | 86 | 28 |
1995 | 9587 | 6049 | 1219 | 980 | 133 | 27 | 33 |
1996 | 3914 | 4356 | 1863 | 356 | 288 | 40 | 18 |
1997 | 15312 | 1781 | 1356 | 476 | 102 | 85 | 16 |
1998 | 5281 | 7240 | 521 | 355 | 131 | 29 | 28 |
1999 | 3840 | 2154 | 2035 | 134 | 99 | 40 | 17 |
2000 | 13409 | 1667 | 597 | 526 | 37 | 28 | 18 |
2001 | 4002 | 5632 | 519 | 168 | 158 | 11 | 13 |
2002 | 6905 | 1658 | 1712 | 138 | 42 | 42 | 7 |
2003 | 2296 | 2723 | 460 | 471 | 40 | 11 | 13 |
2004 | 3025 | 872 | 712 | 105 | 123 | 11 | 6 |
2005 | 1785 | 1113 | 235 | 174 | 28 | 28 | 4 |
2006 | 6951 | 674 | 367 | 49 | 41 | 7 | 7 |
2007 | 1956 | 3106 | 220 | 97 | 9 | 10 | 3 |
2008 | 1396 | 745 | 1067 | 52 | 27 | 2 | 3 |
2009 | 5294 | 624 | 285 | 233 | 13 | 8 | 1 |
2010 | 5391 | 2547 | 264 | 59 | 43 | 2 | 2 |
2011 | 2313 | 2582 | 1028 | 57 | 14 | 11 | 1 |
2012 | 4260 | 1085 | 1165 | 207 | 12 | 4 | 3 |
2013 | 7590 | 1869 | 533 | 319 | 50 | 3 | 2 |
2014 | 5994 | 3454 | 841 | 159 | 94 | 13 | 1 |
2015 | 5505 | 2662 | 1622 | 236 | 52 | 31 | 4 |
2016 | 2407 | 2664 | 1204 | 526 | 73 | 18 | 12 |
2017 | 1962 | 1056 | 1358 | 389 | 177 | 25 | 10 |
2018 | 1360 | 920 | 439 | 402 | 116 | 56 | 11 |
2019 | 2972 | 578 | 394 | 109 | 103 | 30 | 18 |