Year	Dollars
1992-01-01	21857884
1997-01-01	96689424
2002-01-01	43553963
2003-01-01	85748869
2004-01-01	90910550
2005-01-01	61515521
2006-01-01	70961372
2007-01-01	97876611
2008-01-01	86858050
2009-01-01	80986356
2010-01-01	132302657
2011-01-01	173955751
2012-01-01	192188106
2013-01-01	270527868
2014-01-01	179972299
2015-01-01	264987038
2016-01-01	271924971
