Year	Dollars
1997-01-01	763908
2002-01-01	988712
2003-01-01	1208184
2005-01-01	3088826
2006-01-01	267324
2007-01-01	2069830
2008-01-01	6682615
2009-01-01	8033351
2010-01-01	1640974
2011-01-01	1237437
2012-01-01	1699865
2013-01-01	1644426
2014-01-01	1803852
2015-01-01	147380
2016-01-01	230985