Table 3. Estimated stock numbers at age. | |||||||||
Year Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
1980 | 342259 | 387623 | 257248 | 90828 | 68691 | 24162 | 18007 | 11864 | 15278 |
1981 | 434489 | 200908 | 249756 | 149385 | 50961 | 37174 | 11924 | 8947 | 13567 |
1982 | 466908 | 255233 | 132929 | 153571 | 89770 | 29818 | 20186 | 6524 | 12389 |
1983 | 1487363 | 274295 | 172096 | 84993 | 96824 | 55473 | 17334 | 11816 | 11139 |
1984 | 690607 | 873834 | 176837 | 100075 | 47721 | 52379 | 27254 | 8573 | 11423 |
1985 | 852348 | 405783 | 594533 | 114944 | 64359 | 30190 | 31311 | 16408 | 12106 |
1986 | 727496 | 501174 | 279754 | 398356 | 76464 | 42153 | 18847 | 19680 | 18027 |
1987 | 2095221 | 427593 | 345276 | 186915 | 263948 | 49759 | 26088 | 11749 | 23642 |
1988 | 362871 | 1231562 | 280103 | 207017 | 107923 | 145761 | 24934 | 13160 | 17962 |
1989 | 495743 | 213137 | 837256 | 181051 | 131242 | 66741 | 84434 | 14548 | 18265 |
1990 | 557691 | 291522 | 147432 | 565586 | 120965 | 86381 | 41980 | 53440 | 20896 |
1991 | 369057 | 327864 | 198224 | 95839 | 361611 | 75574 | 50971 | 24952 | 44433 |
1992 | 287254 | 216902 | 222274 | 128179 | 60886 | 224780 | 44290 | 30087 | 41200 |
1993 | 371557 | 168744 | 145364 | 140326 | 79080 | 36712 | 127104 | 25212 | 40822 |
1994 | 510222 | 218224 | 110298 | 87249 | 81096 | 44284 | 18995 | 66198 | 34595 |
1995 | 324686 | 299601 | 140919 | 64487 | 49067 | 44016 | 22102 | 9549 | 50943 |
1996 | 570364 | 190508 | 189463 | 78716 | 34044 | 24884 | 20186 | 10213 | 28105 |
1997 | 563226 | 334505 | 114862 | 95663 | 36394 | 14808 | 9467 | 7729 | 14760 |
1998 | 333173 | 330372 | 204236 | 59531 | 45424 | 16251 | 5839 | 3758 | 8979 |
1999 | 253669 | 195025 | 179322 | 82273 | 20296 | 13740 | 3972 | 1437 | 3154 |
2000 | 307319 | 148664 | 114769 | 85803 | 35108 | 7952 | 4593 | 1337 | 1555 |
2001 | 332928 | 180282 | 91856 | 60761 | 41737 | 15993 | 3184 | 1851 | 1173 |
2002 | 383100 | 195241 | 109388 | 46553 | 27629 | 17368 | 5634 | 1130 | 1079 |
2003 | 343656 | 224602 | 115821 | 52559 | 19562 | 10364 | 5282 | 1725 | 681 |
2004 | 303244 | 201580 | 137603 | 59454 | 23953 | 8037 | 3510 | 1801 | 826 |
2005 | 307987 | 177909 | 125160 | 72496 | 27965 | 10142 | 2800 | 1232 | 927 |
2006 | 198153 | 180777 | 111348 | 67055 | 34882 | 12159 | 3637 | 1012 | 785 |
2007 | 96232 | 116177 | 106669 | 51942 | 26777 | 12058 | 3227 | 971 | 483 |
2008 | 102282 | 56439 | 70956 | 53783 | 23159 | 10755 | 3957 | 1066 | 483 |
2009 | 92474 | 59987 | 34066 | 34719 | 23068 | 8884 | 3345 | 1239 | 488 |
2010 | 139602 | 54230 | 36386 | 16810 | 15048 | 8961 | 2822 | 1069 | 555 |
2011 | 85247 | 81834 | 31283 | 15916 | 6162 | 4752 | 2179 | 691 | 400 |
2012 | 59681 | 49955 | 46880 | 13351 | 5542 | 1794 | 1041 | 480 | 242 |
2013 | 24403 | 35044 | 32312 | 26610 | 6882 | 2599 | 726 | 424 | 296 |
2014 | 39027 | 14323 | 22677 | 18258 | 13437 | 3080 | 972 | 273 | 273 |
2015 | 42651 | 22879 | 8308 | 9742 | 6134 | 3378 | 532 | 169 | 96 |
2016 | 17272 | 25089 | 15738 | 5421 | 6042 | 3561 | 1783 | 283 | 141 |
2017 | 21484 | 10143 | 16585 | 9272 | 2916 | 2899 | 1468 | 740 | 177 |
2018 | 27011 | 12611 | 6417 | 8790 | 4263 | 1145 | 919 | 468 | 294 |
2019 | 57746 | 15855 | 7988 | 3414 | 4065 | 1686 | 370 | 299 | 250 |
2020 | 53279 | 33869 | 9510 | 3714 | 1302 | 1250 | 392 | 87 | 129 |