Table 2a. Lower bound of estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1970 | 259263 | 153120 | 78896 | 13835 | 5027 | 1462 | 404 | 168 |
1971 | 297485 | 127104 | 84275 | 21868 | 3555 | 1634 | 582 | 250 |
1972 | 165592 | 154857 | 66729 | 23146 | 5737 | 1068 | 542 | 251 |
1973 | 262724 | 74292 | 86755 | 20616 | 5800 | 1541 | 236 | 201 |
1974 | 175340 | 140466 | 39906 | 26513 | 5473 | 1518 | 556 | 148 |
1975 | 167042 | 82600 | 86457 | 11515 | 6082 | 1132 | 398 | 200 |
1976 | 225055 | 78946 | 52884 | 29631 | 2914 | 1436 | 328 | 149 |
1977 | 170032 | 116681 | 47894 | 15299 | 6082 | 703 | 316 | 119 |
1978 | 96356 | 85107 | 80271 | 13471 | 3199 | 1301 | 184 | 96 |
1979 | 182437 | 42162 | 58348 | 26798 | 3590 | 953 | 506 | 111 |
1980 | 152698 | 97038 | 25609 | 23834 | 7426 | 1233 | 376 | 295 |
1981 | 174117 | 71606 | 68740 | 12591 | 5933 | 2282 | 475 | 241 |
1982 | 173640 | 85612 | 51055 | 23463 | 2817 | 1361 | 606 | 220 |
1983 | 76547 | 91374 | 52033 | 18591 | 6185 | 1084 | 450 | 251 |
1984 | 61487 | 35599 | 59041 | 15494 | 5346 | 1877 | 392 | 230 |
1985 | 106668 | 27926 | 20563 | 19037 | 4754 | 1781 | 659 | 203 |
1986 | 74255 | 57973 | 16875 | 8604 | 4142 | 1124 | 458 | 185 |
1987 | 31002 | 37817 | 45366 | 7868 | 1750 | 725 | 178 | 117 |
1988 | 37684 | 13932 | 27165 | 18223 | 2497 | 425 | 203 | 96 |
1989 | 39350 | 18512 | 8668 | 10884 | 4835 | 734 | 156 | 92 |
1990 | 60632 | 18572 | 13490 | 4574 | 2642 | 1189 | 231 | 79 |
1991 | 111880 | 29041 | 13232 | 5429 | 1325 | 510 | 288 | 73 |
1992 | 73278 | 62924 | 21773 | 6193 | 948 | 201 | 119 | 92 |
1993 | 94811 | 34151 | 47934 | 10829 | 1505 | 220 | 56 | 64 |
1994 | 132154 | 46716 | 28174 | 24947 | 3613 | 299 | 56 | 42 |
1995 | 36379 | 76740 | 40510 | 13026 | 9037 | 1584 | 158 | 34 |
1996 | 125688 | 16423 | 60489 | 21558 | 4481 | 2762 | 492 | 61 |
1997 | 177272 | 66985 | 10370 | 28635 | 5163 | 1161 | 728 | 163 |
1998 | 88398 | 92509 | 46995 | 5546 | 5763 | 953 | 210 | 142 |
1999 | 95065 | 41047 | 61711 | 19293 | 2004 | 1287 | 285 | 112 |
2000 | 79515 | 47579 | 30809 | 25095 | 4847 | 445 | 293 | 92 |
2001 | 98666 | 39005 | 33359 | 13117 | 5824 | 1134 | 116 | 105 |
2002 | 46575 | 51920 | 24818 | 12449 | 2747 | 1140 | 306 | 58 |
2003 | 119525 | 20355 | 39414 | 10710 | 2903 | 586 | 276 | 90 |
2004 | 83152 | 66178 | 14094 | 17618 | 3581 | 811 | 218 | 129 |
2005 | 60591 | 40856 | 54714 | 7545 | 5472 | 946 | 235 | 101 |
2006 | 43385 | 30139 | 28974 | 29941 | 3100 | 1485 | 219 | 79 |
2007 | 44351 | 20119 | 26023 | 16023 | 11895 | 2145 | 753 | 139 |
2008 | 71502 | 21311 | 17588 | 15903 | 7449 | 4009 | 1055 | 441 |
2009 | 43277 | 38059 | 17408 | 12554 | 9065 | 3311 | 1093 | 424 |
2010 | 46678 | 20254 | 33613 | 15214 | 7718 | 3063 | 835 | 326 |
2011 | 49382 | 21984 | 16693 | 20948 | 10581 | 3625 | 896 | 384 |
2012 | 75495 | 23759 | 16273 | 14120 | 12688 | 4754 | 1247 | 221 |
2013 | 39518 | 38927 | 18176 | 11481 | 8951 | 4284 | 1464 | 499 |
2014 | 22538 | 16811 | 29830 | 11847 | 5184 | 2071 | 621 | 294 |