Year	Dollars
1992-01-01	3252263
1997-01-01	2282420
2002-01-01	2056946
2003-01-01	3200337
2004-01-01	2190134
2005-01-01	4484504
2006-01-01	3721717
2007-01-01	7866820
2008-01-01	5200430
2009-01-01	7212382
2010-01-01	22150492
2011-01-01	6302596
2012-01-01	7689888
2013-01-01	10266961
2014-01-01	9519270
2015-01-01	9865109
2016-01-01	11362032