Year	Dollars
1992-01-01	106050932
1997-01-01	104951490
2002-01-01	134377716
2003-01-01	148255538
2004-01-01	182377013
2005-01-01	187800742
2006-01-01	252679023
2007-01-01	214172379
2008-01-01	243813272
2009-01-01	131706598
2010-01-01	189255054
2011-01-01	217938551
2012-01-01	188234976
2013-01-01	169452805
2014-01-01	173399895
2015-01-01	172163033
2016-01-01	178266094