Year	Dollars
1992-01-01	10971231
1997-01-01	29453005
2002-01-01	53937832
2003-01-01	63487020
2004-01-01	25420841
2005-01-01	48267288
2006-01-01	50898523
2007-01-01	75039214
2008-01-01	47916691
2009-01-01	47844052
2010-01-01	58933151
2011-01-01	19234488
2012-01-01	19483545
2013-01-01	20361955
2014-01-01	40301549
2015-01-01	81995075
2016-01-01	23023549