Year	Dollars
1997-01-01	10693218
2002-01-01	36432600
2003-01-01	57770509
2004-01-01	81922409
2005-01-01	68383197
2006-01-01	121465370
2007-01-01	98531730
2008-01-01	92879952
2009-01-01	74031386
2010-01-01	86188085
2011-01-01	111755527
2012-01-01	116492634
2013-01-01	123083747
2014-01-01	189110544
2016-01-01	101064605