Year	Dollars
1992-01-01	227685
1997-01-01	786660
2002-01-01	811855
2003-01-01	269728
2004-01-01	789127
2005-01-01	1600925
2006-01-01	2319866
2007-01-01	1665737
2008-01-01	3036687
2009-01-01	2435848
2010-01-01	3032343
2011-01-01	3100093
2012-01-01	3931091
2013-01-01	2872416
2014-01-01	8389007
2015-01-01	3383998
2016-01-01	25791236