Table 2. Estimated stock numbers. | ||||||||
Year\Age | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10+ |
1967 | 98125 | 63577 | 48291 | 6181 | 4483 | 1046 | 621 | 574 |
1968 | 112308 | 70898 | 41856 | 24563 | 2623 | 1797 | 496 | 553 |
1969 | 188528 | 66370 | 42787 | 25084 | 16892 | 2367 | 1622 | 541 |
1970 | 190042 | 184241 | 40782 | 31414 | 14961 | 8780 | 1373 | 1141 |
1971 | 268337 | 152207 | 105979 | 19274 | 16308 | 9950 | 6207 | 2109 |
1972 | 168384 | 178617 | 87641 | 62567 | 12274 | 9705 | 5942 | 5348 |
1973 | 163407 | 97149 | 95703 | 57699 | 31477 | 7447 | 5035 | 7434 |
1974 | 168721 | 83117 | 45479 | 63196 | 42447 | 18396 | 4861 | 7149 |
1975 | 175958 | 71754 | 34579 | 24222 | 38025 | 26239 | 11328 | 8111 |
1976 | 399113 | 102744 | 31288 | 18451 | 13199 | 19124 | 13144 | 11524 |
1977 | 102334 | 149492 | 37571 | 13549 | 9490 | 7970 | 11510 | 14571 |
1978 | 103673 | 65382 | 57068 | 13338 | 4642 | 3805 | 3228 | 12933 |
1979 | 65513 | 46305 | 32663 | 27861 | 7505 | 2503 | 1998 | 8704 |
1980 | 64667 | 37798 | 23647 | 18036 | 15642 | 3657 | 1567 | 7595 |
1981 | 122639 | 32080 | 21545 | 11100 | 9172 | 8238 | 1985 | 6456 |
1982 | 109974 | 98125 | 21465 | 14839 | 5927 | 4562 | 3474 | 4149 |
1983 | 108012 | 57354 | 56783 | 11598 | 9169 | 3249 | 2694 | 3882 |
1984 | 217510 | 67711 | 28710 | 26239 | 4656 | 3546 | 1305 | 2694 |
1985 | 319336 | 104297 | 29202 | 12739 | 9345 | 2167 | 1495 | 2399 |
1986 | 212564 | 145365 | 31351 | 12447 | 6730 | 4450 | 1228 | 2430 |
1987 | 108771 | 162918 | 33356 | 9664 | 5356 | 3549 | 2389 | 1909 |
1988 | 114691 | 59874 | 64926 | 10404 | 4677 | 2782 | 1936 | 1932 |
1989 | 81146 | 63895 | 26134 | 23342 | 4432 | 2079 | 1263 | 1576 |
1990 | 132323 | 43002 | 24416 | 10711 | 8300 | 2170 | 946 | 1269 |
1991 | 143057 | 63513 | 15980 | 9518 | 4895 | 3379 | 1105 | 1280 |
1992 | 85562 | 77111 | 24294 | 6984 | 4481 | 2358 | 1664 | 1290 |
1993 | 196222 | 57931 | 30212 | 7761 | 3083 | 2743 | 1646 | 2133 |
1994 | 115613 | 107474 | 29822 | 12356 | 2828 | 1173 | 1115 | 1982 |
1995 | 183139 | 73350 | 39935 | 11988 | 6568 | 1457 | 907 | 1701 |
1996 | 91583 | 133252 | 30061 | 17746 | 6977 | 2386 | 629 | 1182 |
1997 | 125242 | 70474 | 85905 | 11315 | 7016 | 2727 | 859 | 783 |
1998 | 82043 | 107366 | 44712 | 49415 | 6903 | 3450 | 1491 | 767 |
1999 | 83200 | 50869 | 72984 | 24934 | 28854 | 4523 | 1859 | 1339 |
2000 | 86077 | 83283 | 29673 | 41523 | 12608 | 13055 | 1969 | 1214 |
2001 | 200787 | 71754 | 72114 | 14010 | 17450 | 7201 | 5996 | 982 |
2002 | 172474 | 172819 | 36571 | 37123 | 7663 | 9380 | 4350 | 3837 |
2003 | 114921 | 101114 | 94561 | 20597 | 22071 | 4501 | 4860 | 3086 |
2004 | 66370 | 79380 | 70686 | 51741 | 12916 | 12555 | 2792 | 2691 |
2005 | 134996 | 52733 | 57584 | 57815 | 36279 | 8921 | 6967 | 1924 |
2006 | 91309 | 120692 | 38949 | 31825 | 34787 | 18046 | 5221 | 4644 |
2007 | 181861 | 43783 | 85819 | 25185 | 18777 | 15636 | 7779 | 4286 |
2008 | 94466 | 112196 | 25952 | 56387 | 16483 | 11245 | 9069 | 6889 |
2009 | 72839 | 50716 | 48776 | 14783 | 29703 | 11652 | 7747 | 11065 |
2010 | 99409 | 39498 | 26082 | 19679 | 8117 | 14240 | 7260 | 13059 |
2011 | 95990 | 88965 | 22181 | 13745 | 8390 | 4292 | 8386 | 13476 |
2012 | 84204 | 41151 | 59516 | 12967 | 7003 | 3847 | 1889 | 11112 |
2013 | 70969 | 84881 | 18648 | 29202 | 7073 | 4013 | 2284 | 6900 |
2014 | 39537 | 57815 | 51431 | 11710 | 15939 | 4042 | 2012 | 5623 |