Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 9846 | 20118 | 7000 | 1954 | 453 | 58 | 49 |
1982 | 23260 | 5124 | 7778 | 2550 | 713 | 181 | 39 |
1983 | 14190 | 11905 | 2185 | 2748 | 886 | 253 | 74 |
1984 | 23031 | 6530 | 4688 | 768 | 879 | 295 | 99 |
1985 | 10485 | 11281 | 2377 | 1480 | 232 | 254 | 110 |
1986 | 19200 | 4500 | 4067 | 724 | 373 | 67 | 91 |
1987 | 45766 | 9781 | 1713 | 1304 | 214 | 105 | 44 |
1988 | 7279 | 19920 | 3626 | 516 | 343 | 62 | 41 |
1989 | 20490 | 2963 | 6422 | 1117 | 155 | 97 | 30 |
1990 | 8515 | 9231 | 1005 | 1689 | 318 | 44 | 33 |
1991 | 11906 | 3480 | 3282 | 340 | 461 | 103 | 23 |
1992 | 20709 | 4989 | 1068 | 1008 | 111 | 126 | 36 |
1993 | 7236 | 9107 | 1702 | 289 | 282 | 36 | 48 |
1994 | 13819 | 3295 | 3177 | 481 | 88 | 83 | 24 |
1995 | 9637 | 5969 | 1206 | 988 | 132 | 27 | 29 |
1996 | 3967 | 4284 | 1852 | 354 | 282 | 40 | 16 |
1997 | 15419 | 1753 | 1362 | 477 | 101 | 85 | 15 |
1998 | 5348 | 7073 | 532 | 356 | 130 | 29 | 26 |
1999 | 3870 | 2113 | 2062 | 133 | 96 | 41 | 16 |
2000 | 13141 | 1633 | 605 | 522 | 36 | 27 | 17 |
2001 | 3919 | 5473 | 522 | 167 | 151 | 10 | 12 |
2002 | 6563 | 1609 | 1718 | 138 | 40 | 40 | 6 |
2003 | 2172 | 2613 | 463 | 465 | 37 | 10 | 11 |
2004 | 2880 | 836 | 706 | 105 | 116 | 10 | 5 |
2005 | 1747 | 1086 | 231 | 179 | 27 | 26 | 3 |
2006 | 6768 | 670 | 359 | 52 | 42 | 6 | 6 |
2007 | 1947 | 3031 | 216 | 103 | 9 | 10 | 3 |
2008 | 1408 | 730 | 1022 | 56 | 27 | 2 | 3 |
2009 | 5095 | 616 | 267 | 246 | 13 | 7 | 1 |
2010 | 5344 | 2379 | 252 | 66 | 44 | 2 | 2 |
2011 | 2289 | 2515 | 907 | 62 | 15 | 11 | 1 |
2012 | 4204 | 1056 | 1062 | 222 | 12 | 4 | 3 |
2013 | 7399 | 1843 | 488 | 342 | 50 | 3 | 2 |
2014 | 5809 | 3405 | 793 | 169 | 94 | 12 | 1 |
2015 | 5242 | 2617 | 1546 | 253 | 51 | 29 | 4 |
2016 | 2306 | 2593 | 1149 | 561 | 74 | 16 | 10 |
2017 | 1810 | 1039 | 1284 | 407 | 175 | 23 | 8 |
2018 | 1330 | 865 | 421 | 434 | 114 | 52 | 8 |
2019 | 2848 | 575 | 359 | 127 | 108 | 28 | 15 |