Table 2. Estimated stock numbers. | |||||||||
Year\Age | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8+ |
1991 | 5020299 | 3917640 | 2204475 | 1845019 | 899865 | 544705 | 166542 | 48825 | 13628 |
1992 | 3656438 | 3693186 | 2008703 | 1347821 | 1066614 | 495340 | 288659 | 84036 | 29584 |
1993 | 3262486 | 2581807 | 1779779 | 1140526 | 725778 | 526497 | 230268 | 123254 | 44445 |
1994 | 4606597 | 2213311 | 1162403 | 997493 | 585370 | 350109 | 230729 | 91766 | 59994 |
1995 | 4081602 | 3150274 | 969950 | 616615 | 500819 | 264342 | 149792 | 86422 | 50919 |
1996 | 4260939 | 2760714 | 1404230 | 515040 | 306508 | 231886 | 115266 | 59516 | 48776 |
1997 | 3495545 | 2856192 | 1149687 | 739700 | 243288 | 132191 | 92411 | 42150 | 36062 |
1998 | 4488369 | 2345479 | 1275693 | 620326 | 372131 | 112533 | 56840 | 35102 | 27065 |
1999 | 4915972 | 3100271 | 1035091 | 689692 | 315527 | 173338 | 48630 | 22292 | 21271 |
2000 | 3090984 | 3555478 | 1507555 | 589482 | 374745 | 164391 | 84204 | 21779 | 17742 |
2001 | 3242970 | 2147897 | 1654484 | 846614 | 302852 | 180954 | 74608 | 34683 | 14516 |
2002 | 3103373 | 2271611 | 993511 | 946002 | 459089 | 148449 | 83617 | 31008 | 18533 |
2003 | 3269017 | 2184724 | 1070889 | 567502 | 516071 | 236570 | 70827 | 36644 | 19643 |
2004 | 2373794 | 2395254 | 1078412 | 634124 | 321901 | 274306 | 119970 | 33057 | 24053 |
2005 | 2109581 | 1699764 | 1223223 | 660664 | 363306 | 175782 | 141634 | 57412 | 25109 |
2006 | 1661116 | 1513598 | 815046 | 721437 | 376247 | 187963 | 87378 | 63450 | 33490 |
2007 | 1709993 | 1165895 | 727231 | 468832 | 391210 | 193687 | 87291 | 38910 | 38216 |
2008 | 1422605 | 1245441 | 561856 | 425066 | 260667 | 203822 | 97831 | 39458 | 32435 |
2009 | 1350520 | 1014595 | 611702 | 320616 | 228662 | 131795 | 95511 | 43088 | 28681 |
2010 | 2022814 | 939403 | 486991 | 355400 | 176663 | 116891 | 63959 | 41357 | 29115 |
2011 | 1980777 | 1495543 | 486018 | 300740 | 219476 | 103466 | 66237 | 34475 | 34892 |
2012 | 1908828 | 1457160 | 825711 | 326113 | 192721 | 136489 | 62318 | 37798 | 38754 |