Year	Dollars
1992-01-01	130297087
1997-01-01	138987861
2002-01-01	218160893
2003-01-01	249663976
2004-01-01	462933792
2005-01-01	605805138
2006-01-01	667811456
2007-01-01	564165746
2008-01-01	738530493
2009-01-01	836605084
2010-01-01	2123168537
2011-01-01	2977478850
2012-01-01	3147758580
2013-01-01	4849050447
2014-01-01	4216564721
2015-01-01	4384890998
2016-01-01	6230912571