Year	Dollars
1992-01-01	48123085
1997-01-01	7461321
2002-01-01	14345313
2003-01-01	2270980
2004-01-01	5829290
2005-01-01	11258757
2006-01-01	2084197
2007-01-01	6703933
2008-01-01	3037249
2009-01-01	13010909
2010-01-01	13609648
2011-01-01	2760004
2012-01-01	112758958
2013-01-01	6120786
2015-01-01	73916707
2016-01-01	22579269