Year	Dollars
1992-01-01	20162445
1997-01-01	26600194
2002-01-01	48639783
2003-01-01	38488327
2004-01-01	67528704
2005-01-01	80690967
2006-01-01	79550365
2007-01-01	62809513
2008-01-01	53231002
2009-01-01	44545125
2010-01-01	130318378
2011-01-01	136430320
2012-01-01	70606207
2013-01-01	54276228
2014-01-01	67033126
2015-01-01	54838878
2016-01-01	160554522