Table 2. Estimated stock numbers. | ||||||||
Year\Age | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1990 | 1533403 | 813418 | 280408 | 824061 | 198194 | 280408 | 107152 | 85819 |
1991 | 1547266 | 1250432 | 641779 | 190042 | 568070 | 118895 | 154817 | 73277 |
1992 | 1419762 | 1255444 | 986580 | 452707 | 112984 | 346625 | 71539 | 89501 |
1993 | 1067681 | 1135973 | 1006511 | 672663 | 270763 | 63259 | 224358 | 91858 |
1994 | 1375049 | 874144 | 912552 | 647582 | 410036 | 175255 | 46397 | 210660 |
1995 | 2219961 | 1125795 | 746387 | 651479 | 429338 | 262236 | 109645 | 136080 |
1996 | 1824835 | 1786913 | 849158 | 501320 | 390428 | 252458 | 147414 | 117360 |
1997 | 994505 | 1479182 | 1335745 | 554599 | 305590 | 226387 | 136216 | 125242 |
1998 | 1533403 | 786226 | 1101298 | 903472 | 331705 | 172646 | 130483 | 143200 |
1999 | 1074107 | 1208632 | 572633 | 750129 | 564672 | 199985 | 102744 | 152512 |
2000 | 1857979 | 851709 | 891803 | 383080 | 437574 | 335038 | 119731 | 149194 |
2001 | 2206681 | 1482144 | 614153 | 597196 | 199786 | 232815 | 178617 | 131268 |
2002 | 2269341 | 1770903 | 1087074 | 422946 | 353628 | 102847 | 119134 | 154817 |
2003 | 5609656 | 1824835 | 1326428 | 769118 | 275406 | 204843 | 57240 | 138275 |
2004 | 3361843 | 4381931 | 1364093 | 939403 | 501320 | 165877 | 113437 | 96182 |
2005 | 2034987 | 2692552 | 3325066 | 980679 | 630961 | 318061 | 96664 | 116425 |
2006 | 3375318 | 1636385 | 2078174 | 2480573 | 680784 | 426770 | 206489 | 133920 |
2007 | 2733245 | 2708756 | 1265528 | 1591202 | 1758550 | 456800 | 276509 | 186465 |
2008 | 4538014 | 2215525 | 2137185 | 973838 | 1160081 | 1213477 | 298941 | 286359 |
2009 | 3392237 | 3749001 | 1735837 | 1623346 | 704328 | 800507 | 774521 | 328404 |
2010 | 2206681 | 2752445 | 3002633 | 1305374 | 1157763 | 490902 | 521779 | 648878 |
2011 | 1589611 | 1797667 | 2184724 | 2310559 | 937526 | 796514 | 322546 | 707859 |
2012 | 3847753 | 1284654 | 1442661 | 1679489 | 1713417 | 673336 | 559053 | 683512 |
2013 | 4592798 | 3175577 | 1037163 | 1150837 | 1294972 | 1302766 | 499818 | 872397 |
2014 | 5604049 | 3741511 | 2581807 | 828192 | 902569 | 993511 | 997493 | 985594 |