Table 3. Estimated stock numbers at age. | |||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1980 | 17085 | 3790 | 663 | 297 | 91 | 73 | 22 |
1981 | 7679 | 6664 | 1221 | 236 | 96 | 31 | 24 |
1982 | 3226 | 2863 | 1946 | 384 | 79 | 35 | 13 |
1983 | 10976 | 1217 | 859 | 668 | 137 | 29 | 15 |
1984 | 10917 | 3627 | 355 | 260 | 219 | 49 | 12 |
1985 | 10004 | 3768 | 1070 | 135 | 97 | 81 | 21 |
1986 | 9102 | 3399 | 1162 | 381 | 57 | 42 | 31 |
1987 | 37993 | 2940 | 952 | 376 | 126 | 25 | 24 |
1988 | 20326 | 13626 | 855 | 311 | 115 | 44 | 15 |
1989 | 6631 | 6705 | 3940 | 325 | 119 | 41 | 19 |
1990 | 6908 | 2034 | 1783 | 1158 | 140 | 42 | 21 |
1991 | 18425 | 2334 | 487 | 510 | 350 | 60 | 21 |
1992 | 18862 | 6248 | 595 | 137 | 143 | 105 | 25 |
1993 | 6664 | 6406 | 1655 | 166 | 45 | 44 | 35 |
1994 | 21503 | 2239 | 1804 | 477 | 54 | 16 | 24 |
1995 | 15972 | 7627 | 681 | 507 | 151 | 19 | 11 |
1996 | 12425 | 5551 | 2049 | 247 | 154 | 52 | 8 |
1997 | 15956 | 4269 | 1507 | 581 | 99 | 46 | 15 |
1998 | 8557 | 5382 | 1097 | 417 | 188 | 43 | 17 |
1999 | 4555 | 2799 | 1300 | 298 | 123 | 65 | 21 |
2000 | 18076 | 1326 | 708 | 335 | 93 | 40 | 27 |
2001 | 15072 | 6020 | 323 | 190 | 102 | 33 | 25 |
2002 | 4413 | 5146 | 1579 | 98 | 60 | 29 | 18 |
2003 | 3195 | 1512 | 1266 | 388 | 31 | 19 | 15 |
2004 | 4956 | 1237 | 416 | 317 | 118 | 11 | 12 |
2005 | 7943 | 2033 | 286 | 136 | 96 | 40 | 9 |
2006 | 8522 | 2603 | 525 | 60 | 45 | 31 | 16 |
2007 | 6594 | 2725 | 735 | 157 | 20 | 15 | 17 |
2008 | 2182 | 2166 | 725 | 210 | 53 | 7 | 11 |
2009 | 5431 | 800 | 653 | 212 | 73 | 19 | 6 |
2010 | 26023 | 1896 | 245 | 196 | 78 | 24 | 8 |
2011 | 9577 | 9392 | 649 | 89 | 66 | 28 | 9 |
2012 | 1924 | 3485 | 2718 | 218 | 35 | 23 | 13 |
2013 | 2141 | 678 | 968 | 790 | 75 | 14 | 11 |
2014 | 12459 | 790 | 191 | 272 | 271 | 22 | 6 |
2015 | 1065 | 4732 | 245 | 53 | 92 | 84 | 10 |
2016 | 2479 | 389 | 1245 | 81 | 17 | 31 | 28 |
2017 | 842 | 874 | 126 | 307 | 31 | 6 | 18 |
2018 | 2306 | 315 | 215 | 38 | 86 | 10 | 6 |