Year	Dollars
1992-01-01	478824
1997-01-01	1103027
2002-01-01	1813845
2003-01-01	2078195
2004-01-01	2016921
2005-01-01	2775509
2006-01-01	4775563
2007-01-01	8376038
2008-01-01	13618216
2009-01-01	7096333
2010-01-01	6080363
2011-01-01	6093868
2012-01-01	7062118
2013-01-01	7119277
2014-01-01	10837576
2015-01-01	37970534
2016-01-01	9478604