Table 3. Estimated stock numbers at age. | ||||||||
Year Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 |
1981 | 217986 | 82985 | 79107 | 8174 | 4551 | 1563 | 364 | 160 |
1982 | 320951 | 95606 | 44500 | 23139 | 2174 | 1311 | 440 | 188 |
1983 | 95541 | 159380 | 47149 | 14445 | 4806 | 792 | 439 | 171 |
1984 | 72316 | 40495 | 87119 | 14163 | 3654 | 1165 | 238 | 182 |
1985 | 146256 | 30556 | 20575 | 23711 | 3842 | 1067 | 364 | 164 |
1986 | 56458 | 72891 | 16372 | 7224 | 4653 | 824 | 285 | 132 |
1987 | 26338 | 25069 | 51230 | 6293 | 1757 | 971 | 207 | 108 |
1988 | 30635 | 11177 | 16361 | 18931 | 1800 | 461 | 260 | 96 |
1989 | 47004 | 13529 | 6125 | 7117 | 4762 | 506 | 134 | 96 |
1990 | 73483 | 21095 | 9146 | 3074 | 2193 | 1333 | 163 | 76 |
1991 | 131631 | 32738 | 14962 | 3922 | 809 | 497 | 353 | 79 |
1992 | 63257 | 64220 | 21682 | 5749 | 959 | 157 | 117 | 102 |
1993 | 124749 | 26020 | 43950 | 9243 | 1422 | 201 | 24 | 47 |
1994 | 166832 | 57432 | 17729 | 23683 | 3325 | 301 | 34 | 17 |
1995 | 68606 | 80702 | 43925 | 8571 | 8858 | 1245 | 94 | 8 |
1996 | 182008 | 27433 | 66558 | 22302 | 2105 | 2511 | 249 | 13 |
1997 | 238796 | 85464 | 11584 | 37120 | 5118 | 622 | 552 | 88 |
1998 | 95353 | 115587 | 55420 | 5594 | 9404 | 1245 | 181 | 149 |
1999 | 94105 | 40487 | 79578 | 23351 | 1924 | 2135 | 334 | 107 |
2000 | 68231 | 43108 | 27239 | 34499 | 5640 | 356 | 437 | 85 |
2001 | 94561 | 29440 | 30965 | 11221 | 7896 | 1441 | 83 | 125 |
2002 | 37306 | 45158 | 21293 | 12679 | 2447 | 1569 | 375 | 38 |
2003 | 127404 | 15895 | 37710 | 8616 | 2538 | 547 | 345 | 101 |
2004 | 54154 | 64950 | 10889 | 18477 | 2528 | 593 | 167 | 122 |
2005 | 51255 | 23449 | 53265 | 4944 | 5465 | 628 | 137 | 74 |
2006 | 18633 | 25121 | 15690 | 24885 | 1661 | 1363 | 156 | 39 |
2007 | 11213 | 8052 | 17698 | 7705 | 7621 | 777 | 450 | 62 |
2008 | 54977 | 4775 | 5795 | 7469 | 2671 | 1807 | 318 | 180 |
2009 | 27787 | 25936 | 5460 | 4069 | 2425 | 881 | 390 | 135 |
2010 | 37500 | 11881 | 21249 | 3750 | 1678 | 718 | 226 | 113 |
2011 | 31385 | 16262 | 8105 | 11602 | 1969 | 516 | 136 | 70 |
2012 | 65901 | 13324 | 11266 | 4724 | 4662 | 872 | 148 | 37 |
2013 | 40551 | 29972 | 8824 | 6180 | 1865 | 1420 | 318 | 75 |
2014 | 25282 | 17496 | 20676 | 4211 | 2082 | 400 | 315 | 72 |
2015 | 9674 | 11041 | 11568 | 9989 | 1360 | 572 | 106 | 119 |
2016 | 100236 | 3926 | 7696 | 5079 | 3229 | 441 | 156 | 71 |
2017 | 9185 | 54787 | 2976 | 4285 | 1804 | 958 | 146 | 76 |
2018 | 9185 | 4039 | 46525 | 2143 | 2191 | 806 | 396 | 92 |