Year	Dollars
1992-01-01	2347016
1997-01-01	9640090
2002-01-01	19974411
2003-01-01	8570092
2004-01-01	7523245
2005-01-01	10363159
2006-01-01	66600345
2007-01-01	10911271
2008-01-01	17241086
2009-01-01	15641265
2010-01-01	14601705
2011-01-01	15771332
2012-01-01	17615851
2013-01-01	65908298
2014-01-01	74026893
2015-01-01	34241547
2016-01-01	118676971