Year	Dollars
1992-01-01	1068077
1997-01-01	1822711
2002-01-01	1748114
2003-01-01	1228406
2004-01-01	1819069
2005-01-01	2619269
2006-01-01	1938847
2007-01-01	2342920
2008-01-01	4492627
2009-01-01	3119731
2010-01-01	2643208
2011-01-01	7142935
2012-01-01	2159080
2013-01-01	4037783
2014-01-01	2479524
2015-01-01	5742463
2016-01-01	2129551