Year	Dollars
1997-01-01	2072047
2002-01-01	1343651
2003-01-01	2817356
2004-01-01	1703788
2005-01-01	1765231
2006-01-01	5098435
2007-01-01	4047093
2008-01-01	9236097
2009-01-01	9407080
2010-01-01	11199768
2011-01-01	6951321
2012-01-01	5097835
2013-01-01	7587397
2014-01-01	9479167
2015-01-01	7268087
2016-01-01	6071241