Year	Dollars
1992-01-01	39081353
1997-01-01	42821850
2002-01-01	57683708
2003-01-01	43777349
2004-01-01	49872273
2005-01-01	90896616
2006-01-01	101232779
2007-01-01	122290057
2008-01-01	146620824
2009-01-01	113159670
2010-01-01	155425161
2011-01-01	153023773
2012-01-01	204532176
2013-01-01	283954438
2014-01-01	207160663
2015-01-01	276326277
2016-01-01	366426328