Table 2. Estimated stock numbers. | ||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7+ |
1977 | 123254 | 161619 | 41357 | 9679 | 3153 | 1244 | 69 | 133 |
1978 | 87204 | 55603 | 93526 | 12415 | 2759 | 828 | 433 | 70 |
1979 | 129832 | 38793 | 31920 | 20380 | 2689 | 575 | 246 | 150 |
1980 | 158578 | 58513 | 22137 | 9800 | 5164 | 721 | 192 | 132 |
1981 | 109316 | 71754 | 33860 | 7897 | 2893 | 1464 | 254 | 114 |
1982 | 100108 | 48923 | 41773 | 12220 | 2355 | 848 | 489 | 123 |
1983 | 77886 | 45071 | 28141 | 14979 | 3811 | 747 | 287 | 206 |
1984 | 71468 | 34926 | 26213 | 10173 | 4496 | 1163 | 245 | 162 |
1985 | 79539 | 32048 | 20837 | 9523 | 2982 | 1288 | 340 | 119 |
1986 | 63259 | 35918 | 19797 | 7994 | 2561 | 769 | 365 | 130 |
1987 | 34475 | 28567 | 21917 | 8525 | 2010 | 539 | 172 | 111 |
1988 | 36425 | 15360 | 18356 | 9628 | 2426 | 411 | 134 | 70 |
1989 | 35632 | 16383 | 9817 | 7871 | 2619 | 501 | 105 | 52 |
1990 | 53423 | 15923 | 10786 | 4419 | 1939 | 435 | 107 | 34 |
1991 | 88168 | 23957 | 10842 | 5020 | 1162 | 227 | 71 | 23 |
1992 | 64473 | 40055 | 16485 | 5614 | 1299 | 108 | 32 | 13 |
1993 | 68734 | 28883 | 27973 | 9215 | 1724 | 127 | 26 | 11 |
1994 | 72258 | 30946 | 21248 | 15706 | 3607 | 205 | 34 | 10 |
1995 | 29349 | 32761 | 22561 | 11297 | 6237 | 863 | 76 | 16 |
1996 | 68803 | 13004 | 22720 | 11187 | 3896 | 1278 | 301 | 32 |
1997 | 75207 | 31163 | 8795 | 9859 | 2673 | 604 | 341 | 89 |
1998 | 63513 | 33860 | 21034 | 3670 | 1895 | 333 | 112 | 80 |
1999 | 66237 | 28453 | 22811 | 7794 | 868 | 284 | 78 | 45 |
2000 | 58163 | 29792 | 19264 | 7782 | 1431 | 157 | 62 | 27 |
2001 | 54231 | 26213 | 19473 | 6537 | 1339 | 206 | 35 | 19 |
2002 | 38677 | 24416 | 16872 | 6013 | 1423 | 255 | 66 | 18 |
2003 | 87378 | 17093 | 15891 | 5551 | 1350 | 309 | 74 | 24 |
2004 | 80419 | 39616 | 11396 | 5918 | 1514 | 307 | 99 | 31 |
2005 | 63259 | 36243 | 28941 | 5399 | 1918 | 396 | 86 | 36 |
2006 | 63133 | 28368 | 26556 | 15737 | 2128 | 577 | 96 | 30 |
2007 | 54612 | 28396 | 21269 | 15982 | 6907 | 821 | 210 | 46 |
2008 | 68118 | 24416 | 21382 | 13654 | 7369 | 2506 | 297 | 92 |
2009 | 49070 | 30792 | 18587 | 14094 | 6638 | 2597 | 691 | 108 |
2010 | 39027 | 22018 | 23742 | 12697 | 7125 | 2223 | 635 | 195 |
2011 | 37760 | 17382 | 16862 | 16254 | 6632 | 2173 | 572 | 214 |
2012 | 65382 | 16852 | 13100 | 11475 | 8379 | 1806 | 394 | 142 |
2013 | 77575 | 29584 | 12682 | 8587 | 5293 | 1564 | 336 | 100 |
2014 | 77575 | 34926 | 22427 | 8307 | 3535 | 621 | 131 | 37 |