Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 461390 | 193687 | 21416 | 10379 | 8644 | 3341 | 1657 |
1964 | 842391 | 137173 | 53370 | 11683 | 5363 | 4690 | 2339 |
1965 | 1064483 | 243775 | 40905 | 23179 | 6413 | 2644 | 3168 |
1966 | 1370930 | 286359 | 69703 | 16737 | 9893 | 3364 | 2947 |
1967 | 1269330 | 357539 | 73865 | 29144 | 7962 | 4823 | 3322 |
1968 | 654744 | 320937 | 91217 | 28141 | 14334 | 3515 | 3607 |
1969 | 600189 | 155749 | 76420 | 33928 | 11356 | 6720 | 3160 |
1970 | 1835817 | 145801 | 39895 | 32209 | 15309 | 4764 | 4088 |
1971 | 2383308 | 445521 | 35277 | 14964 | 15531 | 6790 | 4192 |
1972 | 589482 | 563544 | 94372 | 12276 | 6101 | 6710 | 5476 |
1973 | 877647 | 129832 | 111636 | 29584 | 4978 | 2517 | 4541 |
1974 | 810171 | 196025 | 25719 | 37049 | 11041 | 2159 | 3166 |
1975 | 1390258 | 180412 | 39696 | 9668 | 16283 | 4605 | 2281 |
1976 | 858550 | 314582 | 35954 | 13750 | 3961 | 6810 | 2770 |
1977 | 2115919 | 185535 | 55715 | 11214 | 5288 | 1738 | 4034 |
1978 | 1256700 | 476870 | 32991 | 18822 | 5235 | 2264 | 2277 |
1979 | 1431166 | 281532 | 85391 | 9353 | 7208 | 1795 | 1787 |
1980 | 2264807 | 312075 | 61759 | 25210 | 4039 | 2815 | 1696 |
1981 | 884697 | 492377 | 61945 | 17928 | 9174 | 1638 | 1830 |
1982 | 1379180 | 186652 | 95798 | 17057 | 6714 | 3784 | 1445 |
1983 | 796514 | 290396 | 34235 | 21341 | 5458 | 2444 | 1822 |
1984 | 1383324 | 171957 | 54557 | 8127 | 6824 | 2024 | 1587 |
1985 | 368060 | 303762 | 35454 | 15554 | 2908 | 2638 | 1382 |
1986 | 1647880 | 83200 | 60962 | 10456 | 5699 | 1164 | 1637 |
1987 | 646934 | 382315 | 17654 | 15651 | 3233 | 2026 | 1043 |
1988 | 447307 | 152055 | 73571 | 5332 | 5039 | 1253 | 982 |
1989 | 744896 | 105662 | 31984 | 17550 | 1829 | 1903 | 839 |
1990 | 320937 | 177904 | 21180 | 7969 | 5097 | 642 | 945 |
1991 | 349410 | 78433 | 33157 | 6043 | 2647 | 1936 | 689 |
1992 | 723604 | 88256 | 16178 | 8825 | 1990 | 940 | 880 |
1993 | 395933 | 187775 | 18977 | 5051 | 2814 | 743 | 629 |
1994 | 840708 | 101926 | 37722 | 5398 | 1698 | 989 | 483 |
1995 | 489432 | 224808 | 23766 | 10230 | 1732 | 628 | 509 |
1996 | 353628 | 130223 | 42404 | 5719 | 3187 | 650 | 468 |
1997 | 931918 | 96761 | 27778 | 9620 | 1884 | 1039 | 364 |
1998 | 149792 | 258849 | 22226 | 6978 | 2842 | 653 | 426 |
1999 | 267266 | 39775 | 54122 | 5252 | 1977 | 832 | 403 |
2000 | 481663 | 74384 | 10070 | 10557 | 1465 | 603 | 344 |
2001 | 181861 | 139804 | 17682 | 2426 | 2458 | 360 | 296 |
2002 | 223910 | 51741 | 33057 | 4525 | 683 | 668 | 197 |
2003 | 109426 | 62944 | 14114 | 7843 | 1263 | 202 | 238 |
2004 | 171271 | 31351 | 14438 | 3579 | 2158 | 326 | 148 |
2005 | 112758 | 48098 | 7733 | 3446 | 994 | 753 | 141 |
2006 | 295079 | 32177 | 12524 | 2129 | 958 | 303 | 280 |
2007 | 123748 | 89859 | 9463 | 3793 | 801 | 325 | 195 |
2008 | 147267 | 36901 | 26823 | 2867 | 1453 | 348 | 238 |
2009 | 157314 | 44445 | 10881 | 7345 | 1179 | 519 | 227 |
2010 | 236334 | 48243 | 13830 | 3559 | 2773 | 461 | 254 |
2011 | 127007 | 73057 | 14980 | 4051 | 1424 | 1122 | 248 |
2012 | 184425 | 39815 | 24416 | 5852 | 1660 | 600 | 453 |
2013 | 200186 | 57642 | 14416 | 9187 | 2848 | 707 | 440 |
2014 | 289237 | 64537 | 20927 | 5792 | 4496 | 1427 | 567 |