Table 2. Estimated stock numbers. | |||||||
Year\Age | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1976 | 123748 | 84204 | 80822 | 34892 | 10097 | 2582 | 592 |
1977 | 142914 | 95990 | 44623 | 24612 | 8282 | 1899 | 599 |
1978 | 203618 | 111860 | 52261 | 14867 | 5344 | 1511 | 452 |
1979 | 227067 | 161619 | 59456 | 17801 | 2869 | 943 | 350 |
1980 | 237281 | 173165 | 80580 | 18378 | 3923 | 267 | 121 |
1981 | 278452 | 175255 | 82785 | 28141 | 5133 | 889 | 85 |
1982 | 283509 | 205870 | 86250 | 26239 | 7657 | 1440 | 276 |
1983 | 206282 | 208147 | 104089 | 25668 | 7077 | 2143 | 479 |
1984 | 132323 | 149642 | 107904 | 31132 | 6375 | 2126 | 790 |
1985 | 120692 | 96182 | 77188 | 33490 | 7648 | 1664 | 762 |
1986 | 125618 | 86682 | 50665 | 25489 | 9150 | 2174 | 694 |
1987 | 146239 | 89769 | 45479 | 16626 | 6749 | 2410 | 759 |
1988 | 108662 | 103259 | 45936 | 14587 | 4413 | 1773 | 834 |
1989 | 73350 | 75132 | 49267 | 13247 | 3337 | 1185 | 698 |
1990 | 69773 | 49613 | 32663 | 12389 | 2386 | 737 | 419 |
1991 | 69355 | 45207 | 20347 | 7416 | 2385 | 694 | 340 |
1992 | 114462 | 45570 | 16290 | 4422 | 1475 | 439 | 188 |
1993 | 136489 | 79698 | 21945 | 5344 | 1092 | 373 | 159 |
1994 | 101114 | 96471 | 43695 | 9390 | 1726 | 369 | 180 |
1995 | 73939 | 69633 | 50312 | 18104 | 3063 | 650 | 208 |
1996 | 61267 | 50463 | 33423 | 17135 | 5225 | 1069 | 296 |
1997 | 50818 | 41233 | 20544 | 8715 | 3187 | 1774 | 466 |
1998 | 69079 | 34787 | 16107 | 4521 | 1424 | 856 | 604 |
1999 | 78120 | 47287 | 14703 | 4023 | 877 | 375 | 383 |
2000 | 70615 | 53370 | 19549 | 3360 | 820 | 292 | 254 |
2001 | 64023 | 47906 | 21618 | 3946 | 711 | 308 | 204 |
2002 | 61698 | 43347 | 18369 | 3930 | 724 | 286 | 206 |
2003 | 37835 | 42319 | 16923 | 3435 | 688 | 271 | 184 |
2004 | 42066 | 26423 | 16076 | 2915 | 741 | 247 | 163 |
2005 | 81716 | 30516 | 11049 | 2524 | 626 | 199 | 110 |
2006 | 85221 | 60415 | 15087 | 2696 | 613 | 242 | 120 |
2007 | 92503 | 63323 | 31195 | 5735 | 894 | 238 | 141 |
2008 | 105873 | 71040 | 36644 | 12511 | 2275 | 373 | 158 |
2009 | 102847 | 82207 | 44002 | 17067 | 5068 | 1209 | 282 |
2010 | 113323 | 79698 | 52680 | 22675 | 7461 | 2775 | 825 |
2011 | 119611 | 88699 | 52000 | 27834 | 10792 | 4607 | 2228 |
2012 | 122762 | 94278 | 57757 | 28170 | 14122 | 7326 | 4605 |
2013 | 160171 | 97149 | 61084 | 29941 | 13782 | 10172 | 8593 |