Year	Dollars
1992-01-01	2786077
1997-01-01	6299373
2002-01-01	28271385
2003-01-01	43416289
2005-01-01	59469025
2006-01-01	84868982
2007-01-01	36955697
2008-01-01	79517110
2009-01-01	41334083
2010-01-01	22394756
2011-01-01	15921818
2012-01-01	15688327
2013-01-01	12144186
2014-01-01	13047343
2015-01-01	12056028
2016-01-01	17895713