Year	Dollars
1992-01-01	1943017
1997-01-01	460883
2002-01-01	7843464
2003-01-01	2793911
2004-01-01	1435537
2005-01-01	1108458
2006-01-01	1982451
2007-01-01	3219857
2008-01-01	4405013
2009-01-01	3560685
2010-01-01	5923741
2011-01-01	7662421
2012-01-01	5969650
2013-01-01	6927797
2014-01-01	7465400
2015-01-01	8900044
2016-01-01	5796351