Year	Dollars
1992-01-01	14845283
1997-01-01	23789447
2002-01-01	10598592
2003-01-01	14707038
2004-01-01	13402050
2005-01-01	13108686
2006-01-01	23698257
2007-01-01	50721520
2008-01-01	35585187
2009-01-01	53872716
2010-01-01	75552181
2011-01-01	83326299
2012-01-01	34897483
2013-01-01	44830501
2014-01-01	42063381
2015-01-01	51072689
2016-01-01	54508062