Year	Dollars
1992-01-01	1540194
1997-01-01	2432106
2002-01-01	4408175
2003-01-01	3302345
2004-01-01	3812680
2005-01-01	3069706
2006-01-01	3376639
2007-01-01	5910542
2008-01-01	6872195
2009-01-01	4023849
2010-01-01	6356249
2011-01-01	14093830
2012-01-01	15079119
2013-01-01	14460567
2014-01-01	16771067
2015-01-01	12447315
2016-01-01	9292405