Year	Dollars
1992-01-01	954102
1997-01-01	463536
2002-01-01	76361
2003-01-01	1191727
2004-01-01	126025
2006-01-01	1715711
2007-01-01	2191155
2008-01-01	2631359
2012-01-01	739547
2013-01-01	626333
2014-01-01	480602
2015-01-01	415965
2016-01-01	586708