Year	Dollars
1992-01-01	1780409
1997-01-01	1546951
2002-01-01	783845
2003-01-01	1734175
2005-01-01	2178266
2007-01-01	32926001
2008-01-01	1822482
2009-01-01	1338028
2010-01-01	14836271
2011-01-01	2939219
2012-01-01	50344775
2015-01-01	10385110
2016-01-01	7547948