Year	Dollars
1992-01-01	31869276
1997-01-01	164136125
2002-01-01	391386578
2003-01-01	609411894
2004-01-01	777696866
2005-01-01	931875323
2006-01-01	1002739749
2007-01-01	1460334529
2008-01-01	1924009329
2009-01-01	1655410082
2010-01-01	2148131314
2011-01-01	2669706713
2012-01-01	3035556122
2013-01-01	2861080514
2014-01-01	2679910373
2015-01-01	2448826277
2016-01-01	2303898227