Year	Dollars
1992-01-01	70460083
1997-01-01	138162362
2002-01-01	388726333
2003-01-01	541850093
2004-01-01	679303155
2005-01-01	881702197
2006-01-01	1184590940
2007-01-01	1222252937
2008-01-01	1540289675
2009-01-01	1503824726
2010-01-01	2625140560
2011-01-01	3475264831
2012-01-01	2776119031
2013-01-01	2818650397
2014-01-01	2281653379
2015-01-01	1966730447
2016-01-01	2148014333