Year	Dollars
1992-01-01	14602152
1997-01-01	22143254
2002-01-01	29020585
2003-01-01	33205207
2004-01-01	32403642
2005-01-01	38154911
2006-01-01	38648651
2007-01-01	51153238
2008-01-01	65786186
2009-01-01	47061525
2010-01-01	60604465
2011-01-01	69695986
2012-01-01	128183145
2013-01-01	127767041
2014-01-01	208564272
2015-01-01	208523133
2016-01-01	126411271