Year	Dollars
1992-01-01	1927213
1997-01-01	2439046
2002-01-01	3310666
2003-01-01	3451144
2004-01-01	4704394
2005-01-01	2599395
2008-01-01	6578634
2009-01-01	5234547
2010-01-01	5346710
2011-01-01	5139032
2012-01-01	2679353
2013-01-01	3953735
2014-01-01	3440583
2015-01-01	2752445
2016-01-01	2732863