Year	Dollars
1992-01-01	707045
1997-01-01	627642
2002-01-01	22265792
2003-01-01	25655418
2004-01-01	25714117
2005-01-01	20009933
2006-01-01	23624798
2007-01-01	13343609
2008-01-01	10173992
2009-01-01	15104741
2010-01-01	16901633
2011-01-01	9062084
2012-01-01	18285877
2013-01-01	16094542
2014-01-01	11900830
2015-01-01	13299384
2016-01-01	26204688