Year	Dollars
1992-01-01	7676900
1997-01-01	14055555
2002-01-01	14687116
2003-01-01	9716712
2004-01-01	11218230
2005-01-01	18297631
2006-01-01	9045292
2007-01-01	10074053
2008-01-01	10763057
2009-01-01	6560205
2010-01-01	15750856
2011-01-01	13451358
2012-01-01	13260775
2013-01-01	8888209
2014-01-01	11529569
2015-01-01	10725155
2016-01-01	15326468