Year	Dollars
1992-01-01	10225393
1997-01-01	25064758
2002-01-01	43673499
2003-01-01	35640986
2004-01-01	34703180
2005-01-01	39891335
2006-01-01	80940975
2007-01-01	84259337
2008-01-01	86794741
2009-01-01	48892167
2010-01-01	47205908
2011-01-01	45162864
2012-01-01	45899760
2013-01-01	49014096
2014-01-01	68857907
2015-01-01	60709535
2016-01-01	66337144