Year	Dollars
1992-01-01	16516133
1997-01-01	8757562
2002-01-01	16029264
2003-01-01	26181958
2004-01-01	30183837
2005-01-01	51226418
2006-01-01	98878320
2007-01-01	65296385
2008-01-01	57426949
2009-01-01	95085489
2010-01-01	101284335
2011-01-01	94824958
2012-01-01	85808576
2013-01-01	121053851
2014-01-01	122836886
2015-01-01	117416692
2016-01-01	105551126