Table 2. Estimated stock numbers. | |||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1963 | 499818 | 187213 | 20638 | 10270 | 8357 | 3245 | 1601 |
1964 | 818313 | 136216 | 52104 | 11540 | 5260 | 4554 | 2227 |
1965 | 1053891 | 232118 | 40538 | 22994 | 6321 | 2550 | 3009 |
1966 | 1292385 | 277895 | 67914 | 16551 | 9614 | 3296 | 2851 |
1967 | 1095805 | 342491 | 72620 | 28796 | 7896 | 4718 | 3284 |
1968 | 559053 | 293902 | 89769 | 28396 | 14287 | 3440 | 3520 |
1969 | 494845 | 144351 | 73130 | 33928 | 11249 | 6668 | 3073 |
1970 | 1572221 | 133386 | 38793 | 32209 | 15294 | 4639 | 3946 |
1971 | 2045187 | 415401 | 33860 | 15039 | 15778 | 6751 | 4141 |
1972 | 517104 | 520216 | 90944 | 12244 | 6103 | 6830 | 5607 |
1973 | 746387 | 120331 | 106511 | 29792 | 4996 | 2537 | 4537 |
1974 | 722881 | 177904 | 24053 | 36644 | 11008 | 2178 | 3204 |
1975 | 1213477 | 168384 | 37123 | 9649 | 16355 | 4611 | 2299 |
1976 | 843234 | 280127 | 34064 | 13649 | 3947 | 6826 | 2774 |
1977 | 2069878 | 171442 | 51483 | 10948 | 5247 | 1764 | 4073 |
1978 | 1338420 | 437136 | 30977 | 18576 | 5316 | 2275 | 2269 |
1979 | 1623346 | 270763 | 80178 | 9107 | 7180 | 1773 | 1769 |
1980 | 2586976 | 310209 | 58630 | 24760 | 4010 | 2805 | 1713 |
1981 | 1046540 | 486504 | 58747 | 17707 | 8981 | 1644 | 1833 |
1982 | 1674458 | 188716 | 91217 | 16985 | 6649 | 3803 | 1470 |
1983 | 936589 | 307737 | 32827 | 21182 | 5422 | 2435 | 1828 |
1984 | 1647880 | 174207 | 51586 | 8015 | 6743 | 2012 | 1591 |
1985 | 416233 | 319017 | 32827 | 14613 | 2793 | 2584 | 1365 |
1986 | 1797667 | 84036 | 57297 | 10070 | 5461 | 1136 | 1621 |
1987 | 700115 | 372503 | 16319 | 15274 | 3087 | 1977 | 1035 |
1988 | 477825 | 149044 | 69010 | 5139 | 4932 | 1224 | 953 |
1989 | 795718 | 104715 | 29912 | 17209 | 1790 | 1879 | 831 |
1990 | 324487 | 173338 | 19970 | 7781 | 5040 | 628 | 927 |
1991 | 363669 | 74161 | 30122 | 5907 | 2608 | 1908 | 691 |
1992 | 791749 | 86595 | 14535 | 8466 | 1952 | 911 | 851 |
1993 | 405550 | 184610 | 16652 | 4643 | 2622 | 706 | 591 |
1994 | 901667 | 99111 | 33423 | 5021 | 1590 | 925 | 455 |
1995 | 539285 | 218600 | 21009 | 9334 | 1622 | 586 | 473 |
1996 | 347667 | 128541 | 35172 | 5116 | 2880 | 604 | 441 |
1997 | 1034057 | 90129 | 23957 | 8691 | 1727 | 959 | 339 |
1998 | 133252 | 268337 | 18970 | 6412 | 2634 | 605 | 389 |
1999 | 233281 | 34752 | 47763 | 4808 | 1819 | 766 | 379 |
2000 | 428052 | 63070 | 7831 | 9450 | 1321 | 537 | 301 |
2001 | 158578 | 119372 | 13146 | 2066 | 2101 | 306 | 254 |
2002 | 228662 | 45570 | 23766 | 3665 | 549 | 548 | 165 |
2003 | 117712 | 63259 | 9848 | 6644 | 982 | 160 | 202 |
2004 | 191377 | 35525 | 13252 | 2939 | 1855 | 297 | 108 |
2005 | 151903 | 51896 | 7736 | 3339 | 934 | 608 | 134 |
2006 | 340783 | 44712 | 11796 | 2168 | 993 | 325 | 258 |
2007 | 162755 | 95990 | 9526 | 3870 | 884 | 320 | 177 |
2008 | 184425 | 45071 | 21956 | 3025 | 1388 | 373 | 190 |
2009 | 184241 | 50767 | 10524 | 6942 | 1160 | 448 | 179 |
2010 | 274581 | 51896 | 11868 | 3556 | 2545 | 371 | 179 |
2011 | 140927 | 74533 | 12231 | 3821 | 1377 | 893 | 176 |
2012 | 196025 | 39183 | 18487 | 5265 | 1486 | 532 | 363 |
2013 | 239426 | 51124 | 10505 | 7962 | 2297 | 531 | 329 |
2014 | 354336 | 60054 | 14812 | 4893 | 3567 | 886 | 298 |
2015 | 261974 | 92596 | 16810 | 7040 | 2420 | 1676 | 539 |