Year	Dollars
1992-01-01	830031219
1997-01-01	836650277
2002-01-01	625274012
2003-01-01	555946336
2004-01-01	760491128
2005-01-01	938224295
2006-01-01	1221198120
2007-01-01	1806135129
2008-01-01	1922376258
2009-01-01	1257081104
2010-01-01	1470534963
2011-01-01	1456689741
2012-01-01	1556570573
2013-01-01	1833350332
2014-01-01	2388768314
2015-01-01	1957213056
2016-01-01	2001555435