Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 9245 | 20136 | 7125 | 1911 | 479 | 62 | 54 |
1982 | 22919 | 4723 | 7079 | 2478 | 657 | 178 | 38 |
1983 | 12171 | 11060 | 2031 | 2349 | 804 | 230 | 67 |
1984 | 21037 | 5349 | 4279 | 674 | 789 | 263 | 84 |
1985 | 8370 | 9924 | 1833 | 1350 | 215 | 239 | 95 |
1986 | 15955 | 3500 | 3550 | 643 | 352 | 69 | 83 |
1987 | 44629 | 8369 | 1320 | 1066 | 203 | 89 | 40 |
1988 | 5793 | 19208 | 3320 | 391 | 301 | 57 | 35 |
1989 | 20007 | 2391 | 6050 | 1026 | 131 | 84 | 26 |
1990 | 7709 | 8922 | 812 | 1620 | 323 | 42 | 29 |
1991 | 11434 | 3083 | 3038 | 295 | 408 | 104 | 21 |
1992 | 20909 | 4797 | 874 | 973 | 110 | 101 | 36 |
1993 | 7010 | 9414 | 2005 | 246 | 266 | 35 | 41 |
1994 | 15411 | 3371 | 3295 | 577 | 86 | 77 | 22 |
1995 | 11697 | 6671 | 1279 | 1078 | 153 | 29 | 27 |
1996 | 4452 | 5289 | 2033 | 407 | 318 | 46 | 16 |
1997 | 18140 | 2001 | 1601 | 479 | 117 | 98 | 16 |
1998 | 5724 | 8447 | 579 | 358 | 142 | 35 | 29 |
1999 | 3922 | 2303 | 2322 | 138 | 97 | 46 | 18 |
2000 | 13970 | 1670 | 583 | 614 | 36 | 27 | 19 |
2001 | 3870 | 5723 | 493 | 174 | 171 | 10 | 13 |
2002 | 7873 | 1646 | 1729 | 132 | 41 | 38 | 6 |
2003 | 2629 | 3228 | 450 | 469 | 39 | 10 | 10 |
2004 | 3005 | 1051 | 854 | 112 | 111 | 10 | 5 |
2005 | 1946 | 1085 | 285 | 223 | 30 | 26 | 3 |
2006 | 9281 | 780 | 372 | 70 | 49 | 8 | 6 |
2007 | 2244 | 4616 | 257 | 139 | 11 | 11 | 3 |
2008 | 1753 | 872 | 1825 | 76 | 33 | 2 | 3 |
2009 | 6395 | 780 | 329 | 433 | 13 | 9 | 1 |
2010 | 4725 | 3124 | 374 | 72 | 68 | 2 | 2 |
2011 | 2104 | 2175 | 1116 | 74 | 13 | 18 | 1 |
2012 | 4640 | 954 | 1380 | 201 | 9 | 4 | 4 |
2013 | 7565 | 1893 | 533 | 429 | 36 | 2 | 2 |
2014 | 5940 | 3270 | 962 | 166 | 112 | 7 | 1 |
2015 | 5826 | 2641 | 1789 | 261 | 53 | 31 | 2 |
2016 | 2349 | 2661 | 1169 | 630 | 77 | 16 | 9 |
2017 | 2554 | 1076 | 1495 | 364 | 168 | 27 | 6 |
2018 | 1133 | 1165 | 362 | 498 | 112 | 52 | 8 |
2019 | 4722 | 417 | 465 | 103 | 128 | 31 | 13 |