Year	Dollars
1992-01-01	45659047
1997-01-01	60557416
2002-01-01	44881091
2003-01-01	61014494
2004-01-01	45083192
2005-01-01	55313700
2006-01-01	48527241
2007-01-01	72266138
2008-01-01	100594640
2009-01-01	123148336
2010-01-01	99809335
2011-01-01	100549459
2012-01-01	129318445
2013-01-01	170746686
2014-01-01	190187321
2015-01-01	258264201
2016-01-01	210472921