Year	Dollars
1997-01-01	9167
2003-01-01	1217426
2006-01-01	114622
2007-01-01	96215
2008-01-01	165125
2009-01-01	415945
2010-01-01	318032
2011-01-01	455789
2012-01-01	468807
2013-01-01	564568
2014-01-01	1529947
2015-01-01	330979
2016-01-01	421597