Year	Dollars
1992-01-01	427603079
1997-01-01	942563627
2002-01-01	1059457110
2003-01-01	820676837
2004-01-01	1052495151
2005-01-01	1504248640
2006-01-01	1986983764
2007-01-01	2189818364
2008-01-01	2296633340
2009-01-01	1761282088
2010-01-01	2276057666
2011-01-01	2199725276
2012-01-01	2311931302
2013-01-01	2130942985
2014-01-01	2134742288
2015-01-01	2012186753
2016-01-01	1448768479