Year	Dollars
1992-01-01	59917835
1997-01-01	51440675
2002-01-01	66119138
2003-01-01	84210560
2004-01-01	90127806
2005-01-01	92880622
2006-01-01	100923035
2007-01-01	118064547
2008-01-01	134916961
2009-01-01	88439911
2010-01-01	106729819
2011-01-01	140505502
2012-01-01	157601999
2013-01-01	262729443
2014-01-01	137160230
2015-01-01	112864812
2016-01-01	150128526