Year	Dollars
1992-01-01	2065390
1997-01-01	4774803
2002-01-01	8208988
2003-01-01	5146625
2004-01-01	9141993
2005-01-01	4054603
2006-01-01	15090821
2007-01-01	8756018
2008-01-01	25642621
2009-01-01	10104097
2010-01-01	13670131
2011-01-01	9983234
2012-01-01	16161153
2013-01-01	18986846
2014-01-01	22056557
2015-01-01	23510553
2016-01-01	15396349