Year	Dollars
1992-01-01	34113
1997-01-01	636629
2002-01-01	320129
2003-01-01	548930
2004-01-01	532307
2005-01-01	563880
2006-01-01	3623208
2007-01-01	885765
2008-01-01	5807114
2009-01-01	6094901
2010-01-01	2889506
2011-01-01	1200659
2012-01-01	3365010
2013-01-01	2642856
2014-01-01	1604277
2015-01-01	2003787
2016-01-01	909759