Year	Dollars
2002-01-01	10509325
2003-01-01	4081068
2004-01-01	4270345
2005-01-01	9384165
2006-01-01	4200536
2007-01-01	5781071
2008-01-01	8253788
2009-01-01	3863581
2010-01-01	2526094
2011-01-01	2203615
2012-01-01	1743583
2013-01-01	2381301
2014-01-01	7971907
2015-01-01	22340637
2016-01-01	9716884