Year	Dollars
1992-01-01	56697602
1997-01-01	70188003
2002-01-01	50317119
2003-01-01	59086138
2004-01-01	53592936
2005-01-01	65218533
2006-01-01	48032619
2007-01-01	58513547
2008-01-01	94041348
2009-01-01	50723696
2010-01-01	48215841
2011-01-01	64998407
2012-01-01	101842130
2013-01-01	66287584
2014-01-01	106613397
2015-01-01	154000468
2016-01-01	196520584