Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 9916 | 20104 | 6999 | 1957 | 454 | 59 | 49 |
1982 | 23213 | 5149 | 7802 | 2549 | 717 | 181 | 39 |
1983 | 14183 | 11857 | 2193 | 2756 | 890 | 256 | 75 |
1984 | 23043 | 6534 | 4658 | 770 | 890 | 298 | 101 |
1985 | 10568 | 11260 | 2376 | 1463 | 236 | 261 | 113 |
1986 | 19473 | 4530 | 4049 | 719 | 378 | 69 | 96 |
1987 | 45167 | 9838 | 1712 | 1291 | 217 | 108 | 47 |
1988 | 7291 | 19743 | 3627 | 513 | 349 | 64 | 43 |
1989 | 20541 | 2979 | 6372 | 1109 | 157 | 100 | 31 |
1990 | 8508 | 9241 | 1008 | 1672 | 323 | 45 | 35 |
1991 | 11877 | 3485 | 3276 | 337 | 466 | 106 | 25 |
1992 | 20666 | 4986 | 1069 | 997 | 111 | 129 | 38 |
1993 | 7250 | 9079 | 1693 | 288 | 285 | 36 | 50 |
1994 | 13583 | 3283 | 3153 | 475 | 89 | 84 | 25 |
1995 | 9478 | 5862 | 1190 | 969 | 133 | 27 | 30 |
1996 | 3876 | 4200 | 1817 | 346 | 282 | 40 | 16 |
1997 | 15032 | 1705 | 1329 | 464 | 100 | 85 | 15 |
1998 | 5203 | 6863 | 516 | 344 | 129 | 30 | 27 |
1999 | 3780 | 2054 | 2008 | 128 | 95 | 41 | 17 |
2000 | 12714 | 1589 | 587 | 504 | 35 | 27 | 17 |
2001 | 3788 | 5304 | 506 | 160 | 147 | 10 | 12 |
2002 | 6336 | 1558 | 1668 | 132 | 39 | 40 | 6 |
2003 | 2097 | 2536 | 450 | 447 | 36 | 10 | 11 |
2004 | 2811 | 813 | 692 | 101 | 114 | 10 | 5 |
2005 | 1712 | 1072 | 226 | 174 | 26 | 27 | 3 |
2006 | 6703 | 659 | 354 | 50 | 41 | 6 | 7 |
2007 | 1945 | 2996 | 212 | 101 | 9 | 10 | 3 |
2008 | 1400 | 733 | 1009 | 54 | 27 | 2 | 3 |
2009 | 5001 | 611 | 268 | 243 | 13 | 8 | 1 |
2010 | 5324 | 2313 | 246 | 66 | 46 | 2 | 2 |
2011 | 2288 | 2501 | 870 | 61 | 16 | 13 | 1 |
2012 | 4108 | 1048 | 1049 | 211 | 13 | 5 | 4 |
2013 | 7233 | 1802 | 477 | 339 | 52 | 4 | 3 |
2014 | 5665 | 3326 | 770 | 165 | 103 | 15 | 2 |
2015 | 5047 | 2548 | 1493 | 246 | 55 | 37 | 6 |
2016 | 2273 | 2481 | 1111 | 536 | 79 | 20 | 15 |
2017 | 1745 | 1021 | 1206 | 393 | 184 | 28 | 12 |
2018 | 1326 | 829 | 409 | 399 | 122 | 64 | 14 |
2019 | 2702 | 572 | 340 | 120 | 109 | 36 | 25 |