Year	Dollars
1992-01-01	116212
1997-01-01	286385
2002-01-01	438706
2003-01-01	187812
2004-01-01	125142
2005-01-01	157965
2006-01-01	843146
2007-01-01	1512786
2008-01-01	851047
2009-01-01	1796226
2010-01-01	827321
2011-01-01	384740
2012-01-01	295900
2013-01-01	672199
2014-01-01	1240641
2015-01-01	1506844
2016-01-01	584669