Table 2. Estimated stock numbers. | |||||
Year\Age | 0 | 1 | 2 | 3 | 4+ |
1991 | 187258393 | 32184644 | 1986729 | 200787 | 1302 |
1992 | 220409999 | 77052688 | 4312378 | 259108 | 30669 |
1993 | 246285010 | 91422301 | 10170480 | 549630 | 42108 |
1994 | 169438401 | 102359328 | 11455723 | 985594 | 53960 |
1995 | 126911430 | 69720155 | 12826193 | 1157763 | 95035 |
1996 | 159411585 | 51908858 | 8993386 | 1536473 | 161943 |
1997 | 152244753 | 65923135 | 6070794 | 734540 | 115266 |
1998 | 236864783 | 62520184 | 8000383 | 575503 | 72186 |
1999 | 173380646 | 98838721 | 6892883 | 530725 | 29941 |
2000 | 112335445 | 71915329 | 10886129 | 454521 | 25387 |
2001 | 132620205 | 46362430 | 8762572 | 1042362 | 41233 |
2002 | 167920297 | 54515739 | 5050511 | 552937 | 47193 |
2003 | 187445745 | 69372424 | 5838591 | 309589 | 24392 |
2004 | 238528653 | 77129779 | 7297191 | 337392 | 12274 |
2005 | 123283853 | 98937609 | 7587404 | 337055 | 8869 |
2006 | 95534691 | 50425119 | 10918837 | 511959 | 16860 |
2007 | 120721887 | 39114351 | 5861992 | 875018 | 34857 |
2008 | 242618304 | 49426635 | 4235449 | 374745 | 40336 |
2009 | 180276078 | 101747010 | 5850280 | 367324 | 31257 |
2010 | 125900189 | 74700698 | 14317598 | 882929 | 76191 |
2011 | 135705818 | 51701637 | 10272695 | 2074021 | 171613 |