Year	Dollars
1992-01-01	30368866
1997-01-01	38382057
2002-01-01	85611705
2003-01-01	77033696
2004-01-01	95400235
2005-01-01	74981888
2006-01-01	239151851
2008-01-01	176527754
2009-01-01	41259032
2010-01-01	99398864
2011-01-01	91980396
2012-01-01	64574318
2013-01-01	79569311
2014-01-01	96025051
2015-01-01	65166160
2016-01-01	57563613