Year	Dollars
1992-01-01	20149359
1997-01-01	18519483
2002-01-01	15059082
2003-01-01	14026674
2004-01-01	20440983
2005-01-01	15058675
2006-01-01	23891124
2007-01-01	29970656
2008-01-01	88242051
2009-01-01	24771119
2010-01-01	29033610
2011-01-01	28773209
2012-01-01	43349948
2013-01-01	38252444
2014-01-01	31084355
2015-01-01	31969451
2016-01-01	28070098