Year	Dollars
1992-01-01	15072192
1997-01-01	30897316
2002-01-01	15579878
2003-01-01	18226905
2004-01-01	22890676
2005-01-01	29004116
2006-01-01	24338366
2007-01-01	32432372
2008-01-01	51278107
2009-01-01	28160675
2010-01-01	66381097
2011-01-01	84139408
2012-01-01	101473842
2013-01-01	60178954
2014-01-01	60598559
2015-01-01	63942587
2016-01-01	60032125