Year	Dollars
1992-01-01	465226832
1997-01-01	643858204
2002-01-01	1269517754
2003-01-01	1312651627
2004-01-01	1682258071
2005-01-01	1592519636
2006-01-01	2110850440
2007-01-01	2399456997
2008-01-01	2770681423
2009-01-01	1714754976
2010-01-01	2189761221
2011-01-01	2466317520
2012-01-01	1805407927
2013-01-01	2034850636
2014-01-01	1977027728
2015-01-01	2049663615
2016-01-01	1849122806