Year	Dollars
1992-01-01	10077934
2002-01-01	4928338
2003-01-01	4646395
2004-01-01	8378681
2005-01-01	4371416
2006-01-01	5439500
2007-01-01	20212638
2008-01-01	32709702
2009-01-01	20656927
2010-01-01	26975124
2011-01-01	14355713
2012-01-01	49107656
2013-01-01	21490354
2014-01-01	26315223
2015-01-01	24098139
2016-01-01	26271597