Year	Dollars
1992-01-01	1176615
1997-01-01	1532473
2002-01-01	467423
2003-01-01	1005416
2004-01-01	1072778
2005-01-01	1152092
2006-01-01	620262
2007-01-01	2843668
2008-01-01	4610876
2009-01-01	5373339
2010-01-01	1898351
2011-01-01	5534785
2012-01-01	10323423
2013-01-01	6108959
2014-01-01	10096593
2015-01-01	6147372
2016-01-01	1114511