Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 453613 | 192914 | 21908 | 10396 | 8541 | 3288 | 1635 |
1964 | 839868 | 135266 | 53798 | 11712 | 5324 | 4571 | 2319 |
1965 | 1061295 | 243531 | 40498 | 23156 | 6340 | 2616 | 3148 |
1966 | 1369560 | 285501 | 69425 | 16714 | 9950 | 3293 | 2896 |
1967 | 1285939 | 356825 | 73644 | 29202 | 7862 | 4767 | 3201 |
1968 | 641138 | 325462 | 90944 | 27973 | 14101 | 3460 | 3520 |
1969 | 590072 | 153123 | 77808 | 34098 | 11347 | 6540 | 3081 |
1970 | 1841332 | 144206 | 39696 | 32533 | 15420 | 4817 | 4068 |
1971 | 2426596 | 445076 | 35172 | 14994 | 15520 | 6893 | 4180 |
1972 | 593030 | 566935 | 93995 | 12280 | 6132 | 6705 | 5371 |
1973 | 878525 | 129832 | 111860 | 29349 | 4977 | 2522 | 4595 |
1974 | 810171 | 194075 | 26004 | 37272 | 11173 | 2170 | 3180 |
1975 | 1429735 | 178439 | 39975 | 9660 | 16388 | 4689 | 2311 |
1976 | 875894 | 317744 | 35990 | 13675 | 4007 | 6898 | 2841 |
1977 | 2193480 | 185350 | 56557 | 11259 | 5339 | 1750 | 4086 |
1978 | 1292385 | 481182 | 33423 | 18783 | 5165 | 2285 | 2324 |
1979 | 1476227 | 281250 | 85391 | 9450 | 7206 | 1848 | 1819 |
1980 | 2347825 | 315212 | 61267 | 25489 | 4068 | 2900 | 1713 |
1981 | 917126 | 497325 | 61636 | 17967 | 9312 | 1667 | 1877 |
1982 | 1455704 | 189852 | 94845 | 17129 | 6732 | 3818 | 1470 |
1983 | 829850 | 299539 | 33860 | 21517 | 5493 | 2453 | 1861 |
1984 | 1429735 | 175431 | 54721 | 8198 | 6908 | 2040 | 1613 |
1985 | 386930 | 308353 | 35490 | 15601 | 2935 | 2678 | 1412 |
1986 | 1682851 | 86250 | 61206 | 10418 | 5706 | 1174 | 1659 |
1987 | 669978 | 381933 | 17842 | 15719 | 3277 | 2031 | 1053 |
1988 | 460929 | 155282 | 73204 | 5320 | 5117 | 1257 | 1017 |
1989 | 763753 | 107474 | 31888 | 17664 | 1836 | 1920 | 853 |
1990 | 330711 | 179512 | 21248 | 7989 | 5201 | 652 | 972 |
1991 | 367324 | 80098 | 33725 | 6088 | 2692 | 1973 | 695 |
1992 | 750129 | 92134 | 16716 | 9027 | 2048 | 967 | 916 |
1993 | 407176 | 193687 | 20209 | 5301 | 2995 | 789 | 679 |
1994 | 855122 | 103156 | 37987 | 5445 | 1722 | 1014 | 501 |
1995 | 537670 | 224808 | 23179 | 10130 | 1746 | 631 | 523 |
1996 | 417483 | 145801 | 46677 | 6403 | 3549 | 723 | 518 |
1997 | 1126921 | 116774 | 33390 | 11692 | 2276 | 1265 | 444 |
1998 | 172301 | 317426 | 28339 | 8970 | 3638 | 840 | 562 |
1999 | 263287 | 45252 | 61821 | 6091 | 2286 | 969 | 459 |
2000 | 423369 | 70615 | 9765 | 10271 | 1385 | 571 | 332 |
2001 | 144784 | 118184 | 14172 | 1909 | 1940 | 280 | 223 |
2002 | 177549 | 41689 | 27778 | 3695 | 556 | 541 | 156 |
2003 | 89232 | 50061 | 10304 | 5807 | 910 | 143 | 170 |
2004 | 154045 | 26823 | 12883 | 3131 | 1965 | 291 | 126 |
2005 | 110747 | 45297 | 7120 | 3173 | 929 | 695 | 131 |
2006 | 286359 | 32827 | 12572 | 2122 | 967 | 310 | 284 |
2007 | 126374 | 88610 | 9690 | 3820 | 825 | 341 | 206 |
2008 | 149194 | 38369 | 26984 | 2977 | 1491 | 361 | 248 |
2009 | 157629 | 45707 | 11316 | 7666 | 1217 | 549 | 240 |
2010 | 266199 | 49119 | 14397 | 3763 | 3052 | 497 | 283 |
2011 | 143631 | 84626 | 15643 | 4484 | 1604 | 1382 | 298 |
2012 | 290106 | 46351 | 30577 | 5996 | 2016 | 762 | 770 |