Year	Dollars
1992-01-01	1090228
1997-01-01	391813
2002-01-01	548203
2003-01-01	1630914
2004-01-01	1443040
2005-01-01	2351674
2006-01-01	1251959
2007-01-01	1286060
2008-01-01	1522053
2009-01-01	629965
2010-01-01	951286
2011-01-01	2101757
2012-01-01	3101271
2013-01-01	1108803
2014-01-01	3824424
2015-01-01	1357783
2016-01-01	1592738