Year	Dollars
1997-01-01	103536
2002-01-01	256175
2003-01-01	270594
2004-01-01	417753
2005-01-01	1082083
2006-01-01	931348
2007-01-01	2573075
2008-01-01	1723890
2009-01-01	1232846
2010-01-01	2064228
2011-01-01	2073005
2012-01-01	1654399
2013-01-01	1499803
2014-01-01	2819202
2015-01-01	2879837
2016-01-01	2982228