Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1990 | 3005637 | 1307987 | 298045 | 1015610 | 140505 | 126374 | 101013 | 102130 |
1991 | 1886059 | 2173828 | 808552 | 195634 | 600790 | 74161 | 75887 | 115036 |
1992 | 4852478 | 1473277 | 1424028 | 438450 | 123995 | 329720 | 37949 | 93153 |
1993 | 3933342 | 3291981 | 864581 | 693842 | 261189 | 89501 | 164391 | 63386 |
1994 | 2443642 | 2730513 | 2037023 | 565802 | 388093 | 156373 | 44046 | 122762 |
1995 | 3060228 | 1845019 | 1957150 | 1226899 | 346279 | 211928 | 94183 | 85050 |
1996 | 3388846 | 2404855 | 1214691 | 988555 | 486504 | 167879 | 97149 | 77964 |
1997 | 2137185 | 2350174 | 1479182 | 704328 | 392385 | 176310 | 65710 | 60174 |
1998 | 3715412 | 1461538 | 1251683 | 686252 | 238470 | 111748 | 48050 | 28854 |
1999 | 958380 | 2436322 | 954554 | 591845 | 244019 | 84288 | 35313 | 19074 |
2000 | 3048012 | 624683 | 1163566 | 432354 | 233048 | 100609 | 34475 | 24270 |
2001 | 1639661 | 1933805 | 365858 | 424641 | 165877 | 88433 | 42873 | 26082 |
2002 | 1544174 | 889131 | 839029 | 175958 | 126374 | 52733 | 26030 | 24686 |
2003 | 2082334 | 834009 | 403528 | 229808 | 44356 | 24222 | 10813 | 11052 |
2004 | 1769133 | 1558135 | 495836 | 196614 | 67037 | 15233 | 7012 | 6305 |
2005 | 844078 | 1193022 | 1142809 | 362217 | 113777 | 39379 | 8713 | 6719 |
2006 | 1867292 | 744152 | 741181 | 756910 | 236570 | 73424 | 28141 | 13417 |
2007 | 1271872 | 1435466 | 597196 | 422523 | 511447 | 119970 | 39656 | 18479 |
2008 | 2378546 | 908000 | 909818 | 321901 | 190804 | 349759 | 60779 | 36754 |
2009 | 1701465 | 1778001 | 571489 | 507372 | 157157 | 80499 | 207524 | 58630 |
2010 | 1527282 | 1142809 | 1081652 | 327748 | 222348 | 70545 | 31634 | 112308 |
2011 | 938464 | 1107926 | 759944 | 635394 | 175431 | 97538 | 31761 | 68255 |
2012 | 1848712 | 645642 | 693842 | 430628 | 336381 | 97831 | 53370 | 57584 |
2013 | 2827773 | 1471805 | 436263 | 438011 | 251954 | 176487 | 53852 | 74087 |
2014 | 1746283 | 2260282 | 1150837 | 298343 | 301342 | 159851 | 96664 | 79221 |