Year	Dollars
1992-01-01	139224
1997-01-01	2249512
2002-01-01	1152447
2003-01-01	2127488
2004-01-01	1012194
2005-01-01	2207894
2006-01-01	1138411
2007-01-01	1736318
2008-01-01	3916601
2009-01-01	1766544
2010-01-01	17112946
2012-01-01	28047082
2014-01-01	26678540
2016-01-01	10837323