Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 10176 | 20052 | 6999 | 1968 | 465 | 63 | 51 |
1982 | 24042 | 5182 | 7808 | 2573 | 733 | 188 | 45 |
1983 | 14138 | 12025 | 2208 | 2778 | 899 | 262 | 85 |
1984 | 23847 | 6543 | 4746 | 780 | 885 | 298 | 113 |
1985 | 10462 | 11508 | 2422 | 1502 | 232 | 253 | 122 |
1986 | 20428 | 4568 | 4164 | 740 | 373 | 65 | 99 |
1987 | 45844 | 10142 | 1748 | 1338 | 217 | 104 | 48 |
1988 | 7103 | 19976 | 3744 | 531 | 353 | 62 | 44 |
1989 | 21279 | 2970 | 6471 | 1152 | 158 | 99 | 32 |
1990 | 8386 | 9484 | 1018 | 1712 | 324 | 44 | 36 |
1991 | 11956 | 3483 | 3369 | 347 | 474 | 105 | 26 |
1992 | 21305 | 5045 | 1083 | 1036 | 112 | 130 | 40 |
1993 | 7473 | 9330 | 1729 | 299 | 295 | 36 | 53 |
1994 | 14191 | 3390 | 3272 | 494 | 91 | 87 | 27 |
1995 | 10230 | 6174 | 1251 | 1028 | 138 | 28 | 33 |
1996 | 4252 | 4545 | 1942 | 372 | 301 | 42 | 18 |
1997 | 17201 | 1876 | 1436 | 505 | 108 | 89 | 17 |
1998 | 5606 | 7740 | 558 | 372 | 141 | 31 | 30 |
1999 | 4196 | 2256 | 2208 | 141 | 105 | 44 | 19 |
2000 | 14542 | 1777 | 641 | 566 | 39 | 30 | 19 |
2001 | 4254 | 6057 | 557 | 178 | 165 | 11 | 14 |
2002 | 7245 | 1759 | 1874 | 150 | 44 | 44 | 7 |
2003 | 2406 | 2897 | 499 | 516 | 42 | 12 | 13 |
2004 | 3237 | 940 | 780 | 116 | 136 | 12 | 7 |
2005 | 2176 | 1238 | 261 | 196 | 30 | 32 | 4 |
2006 | 7184 | 864 | 406 | 59 | 45 | 7 | 9 |
2007 | 2515 | 3111 | 286 | 107 | 12 | 11 | 4 |
2008 | 1743 | 982 | 1103 | 72 | 26 | 3 | 3 |
2009 | 5914 | 724 | 347 | 261 | 15 | 6 | 1 |
2010 | 6919 | 2626 | 270 | 80 | 52 | 3 | 2 |
2011 | 2288 | 3114 | 1026 | 63 | 17 | 12 | 1 |
2012 | 4170 | 1028 | 1233 | 235 | 13 | 4 | 3 |
2013 | 7370 | 1771 | 484 | 381 | 58 | 3 | 2 |
2014 | 6198 | 3327 | 769 | 168 | 110 | 16 | 1 |
2015 | 5546 | 2743 | 1544 | 243 | 53 | 36 | 5 |
2016 | 2170 | 2694 | 1259 | 553 | 74 | 17 | 14 |
2017 | 2326 | 967 | 1402 | 487 | 183 | 25 | 11 |
2018 | 1032 | 1134 | 401 | 516 | 163 | 58 | 12 |
2019 | 4244 | 435 | 484 | 135 | 136 | 49 | 20 |
2020 | 5577 | 1732 | 203 | 154 | 34 | 35 | 18 |