Year	Dollars
1992-01-01	3417977
1997-01-01	4695544
2002-01-01	8116560
2003-01-01	10951826
2004-01-01	10789960
2005-01-01	15940062
2006-01-01	46935900
2007-01-01	51155400
2008-01-01	57697971
2009-01-01	30736789
2010-01-01	25310262
2011-01-01	49331898
2012-01-01	45090356
2013-01-01	43249754
2014-01-01	36155913
2015-01-01	52067604
2016-01-01	91080966