Year	Dollars
1992-01-01	569512
1997-01-01	3134852
2003-01-01	11943607
2004-01-01	11479126
2005-01-01	5928860
2006-01-01	11553814
2007-01-01	6537827
2008-01-01	5148591
2009-01-01	8580769
2012-01-01	51320738
2013-01-01	3993894
2014-01-01	4786276
2015-01-01	6783312
2016-01-01	4642364