Year	Dollars
1992-01-01	1754990
1997-01-01	1132097
2002-01-01	4649869
2003-01-01	3019789
2004-01-01	3281070
2005-01-01	1675002
2006-01-01	2455815
2007-01-01	3714972
2008-01-01	6159257
2009-01-01	5648283
2010-01-01	9040237
2011-01-01	9594199
2012-01-01	6141320
2013-01-01	17129371
2014-01-01	14405066
2015-01-01	8252952
2016-01-01	10344804