Table 2. Estimated stock numbers. | ||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5+ |
1991 | 253470 | 232815 | 167879 | 71040 | 29971 | 80017 |
1992 | 207524 | 183873 | 160813 | 116541 | 46630 | 81879 |
1993 | 251702 | 154508 | 118658 | 97052 | 76420 | 90129 |
1994 | 259108 | 185907 | 106192 | 78905 | 62380 | 116891 |
1995 | 277063 | 189662 | 119491 | 71468 | 52892 | 125869 |
1996 | 249197 | 205664 | 124244 | 79459 | 51948 | 128798 |
1997 | 249197 | 186652 | 132720 | 87641 | 57642 | 135402 |
1998 | 252711 | 181498 | 123500 | 87641 | 60234 | 141775 |
1999 | 329062 | 190613 | 129185 | 90039 | 64537 | 154817 |
2000 | 336718 | 253723 | 136489 | 94656 | 66304 | 168384 |
2001 | 480220 | 250948 | 171099 | 95798 | 69217 | 178617 |
2002 | 600189 | 365858 | 165877 | 112420 | 68872 | 189662 |
2003 | 750129 | 450449 | 239426 | 115613 | 78590 | 199386 |
2004 | 523347 | 574928 | 286072 | 153737 | 79459 | 208981 |
2005 | 544161 | 385771 | 385001 | 177549 | 103985 | 211928 |
2006 | 541988 | 412504 | 258074 | 249696 | 121783 | 230499 |
2007 | 580706 | 407583 | 277618 | 175782 | 171957 | 254486 |
2008 | 665970 | 436263 | 278730 | 189473 | 129703 | 304675 |
2009 | 824061 | 508388 | 302247 | 198590 | 138829 | 332036 |
2010 | 957422 | 629701 | 345587 | 211928 | 145219 | 360771 |
2011 | 1103503 | 743408 | 438011 | 244752 | 155749 | 393171 |
2012 | 981660 | 859409 | 531788 | 317744 | 180412 | 428052 |
2013 | 1477704 | 747882 | 603198 | 388093 | 236807 | 478782 |
2014 | 1335745 | 1196606 | 544161 | 434956 | 293902 | 566935 |
2015 | 1474751 | 1038201 | 886468 | 401515 | 321901 | 676035 |