Year	Dollars
1992-01-01	1191403
1997-01-01	906817
2002-01-01	1509686
2003-01-01	729457
2004-01-01	1377551
2005-01-01	1926070
2006-01-01	1520815
2007-01-01	2952590
2008-01-01	5495922
2009-01-01	2349657
2010-01-01	1978279
2011-01-01	4270328
2012-01-01	4196144
2013-01-01	5216611
2014-01-01	9282500
2015-01-01	5243736
2016-01-01	11572079
