Year	Dollars
1992-01-01	93393255
1997-01-01	184872592
2002-01-01	240369482
2003-01-01	241930386
2004-01-01	318070951
2005-01-01	360891648
2006-01-01	367257924
2007-01-01	416322159
2008-01-01	406844874
2009-01-01	284098939
2010-01-01	371637846
2011-01-01	360204301
2012-01-01	401511069
2013-01-01	377412048
2014-01-01	325455959
2015-01-01	419975180
2016-01-01	364635155