Table 3. Estimated stock numbers at age. | |||||
Year Age | 0 | 1 | 2 | 3 | 4 |
1997 | 120252027 | 35575918 | 9366778 | 1592911 | 113929 |
1998 | 159070413 | 33310963 | 12177843 | 2251186 | 166377 |
1999 | 270758055 | 44059609 | 11310425 | 2763233 | 173650 |
2000 | 253727193 | 74919993 | 14542606 | 2347044 | 167007 |
2001 | 219216721 | 70242209 | 25141347 | 3267555 | 169140 |
2002 | 173138471 | 60618861 | 22977435 | 5799124 | 298601 |
2003 | 146756676 | 47871883 | 19929780 | 5651061 | 789858 |
2004 | 131134874 | 40442426 | 14480074 | 4016959 | 521695 |
2005 | 156968624 | 36148357 | 12224830 | 2922639 | 370060 |
2006 | 227095974 | 43189886 | 10454169 | 2115813 | 190808 |
2007 | 338547239 | 62548884 | 13604767 | 2504186 | 305908 |
2008 | 317862739 | 93295760 | 20804097 | 3887042 | 572523 |
2009 | 216491392 | 87637784 | 31551520 | 6124201 | 977402 |
2010 | 211883851 | 59456343 | 28035573 | 8151846 | 1192300 |
2011 | 199953491 | 57996554 | 18243771 | 6483423 | 1307971 |
2012 | 290352705 | 54351591 | 15405477 | 2391380 | 349281 |
2013 | 291851981 | 79597097 | 16670058 | 2925869 | 170272 |
2014 | 229735186 | 80630064 | 27461610 | 4447389 | 481114 |
2015 | 330013906 | 63611028 | 28177297 | 6933804 | 514016 |
2016 | 364680885 | 91008011 | 19826898 | 4391009 | 227804 |