Year	Dollars
1992-01-01	70860
1997-01-01	145147
2002-01-01	129385
2003-01-01	238354
2004-01-01	79822
2005-01-01	77451
2006-01-01	50855
2007-01-01	108527
2008-01-01	408373
2009-01-01	532018
2010-01-01	268674
2011-01-01	92719
2012-01-01	91373
2013-01-01	158604
2014-01-01	121489
2015-01-01	220442
2016-01-01	177208