Year	Dollars
1992-01-01	10157856
1997-01-01	656994
2002-01-01	6576981
2003-01-01	8916925
2004-01-01	16096316
2005-01-01	24689947
2006-01-01	46987365
2007-01-01	39266627
2008-01-01	67377439
2009-01-01	45155665
2010-01-01	75016982
2011-01-01	93644397
2012-01-01	87480733
2013-01-01	78819501
2014-01-01	85691914
2015-01-01	27325017
2016-01-01	49517544