Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 17251 | 4552 | 678 | 292 | 88 | 70 | 22 |
1981 | 8237 | 6490 | 1306 | 230 | 97 | 30 | 24 |
1982 | 4103 | 3047 | 1893 | 405 | 78 | 35 | 14 |
1983 | 9567 | 1470 | 876 | 640 | 141 | 29 | 15 |
1984 | 10860 | 3602 | 409 | 273 | 218 | 51 | 12 |
1985 | 9131 | 4060 | 1060 | 144 | 100 | 81 | 20 |
1986 | 9989 | 3370 | 1181 | 365 | 57 | 40 | 31 |
1987 | 31036 | 3615 | 962 | 376 | 125 | 23 | 23 |
1988 | 15010 | 11944 | 1009 | 315 | 121 | 45 | 14 |
1989 | 4675 | 5593 | 3537 | 354 | 117 | 43 | 19 |
1990 | 5850 | 1666 | 1586 | 1081 | 140 | 42 | 21 |
1991 | 15068 | 2106 | 448 | 474 | 341 | 56 | 20 |
1992 | 17229 | 5587 | 568 | 133 | 143 | 108 | 24 |
1993 | 9675 | 6360 | 1548 | 165 | 44 | 46 | 37 |
1994 | 19505 | 3413 | 1748 | 458 | 54 | 15 | 25 |
1995 | 15424 | 7207 | 893 | 497 | 147 | 19 | 11 |
1996 | 11356 | 5589 | 1975 | 285 | 154 | 50 | 8 |
1997 | 11729 | 4070 | 1494 | 574 | 104 | 48 | 16 |
1998 | 7185 | 4275 | 1072 | 419 | 188 | 41 | 19 |
1999 | 3951 | 2589 | 1140 | 300 | 128 | 65 | 20 |
2000 | 15683 | 1358 | 681 | 315 | 95 | 43 | 27 |
2001 | 13337 | 5815 | 340 | 189 | 99 | 33 | 24 |
2002 | 4917 | 4868 | 1571 | 100 | 60 | 31 | 18 |
2003 | 3320 | 1736 | 1218 | 408 | 32 | 20 | 15 |
2004 | 4145 | 1241 | 445 | 317 | 124 | 11 | 12 |
2005 | 8414 | 1744 | 293 | 137 | 99 | 42 | 8 |
2006 | 9696 | 2918 | 477 | 68 | 45 | 33 | 16 |
2007 | 7295 | 3032 | 786 | 145 | 22 | 16 | 17 |
2008 | 2070 | 2395 | 764 | 222 | 50 | 8 | 11 |
2009 | 5757 | 798 | 659 | 226 | 74 | 18 | 6 |
2010 | 27782 | 2084 | 236 | 195 | 79 | 25 | 8 |
2011 | 9517 | 9995 | 639 | 83 | 66 | 28 | 10 |
2012 | 1888 | 3566 | 2850 | 201 | 32 | 23 | 13 |
2013 | 1930 | 678 | 974 | 834 | 70 | 12 | 11 |
2014 | 13218 | 746 | 189 | 286 | 277 | 22 | 6 |
2015 | 942 | 5027 | 227 | 54 | 94 | 88 | 9 |
2016 | 2429 | 356 | 1323 | 73 | 18 | 31 | 29 |
2017 | 771 | 876 | 109 | 338 | 27 | 6 | 18 |
2018 | 2499 | 306 | 231 | 30 | 96 | 9 | 6 |