Year	Dollars
1992-01-01	116135436
1997-01-01	202811830
2002-01-01	213450676
2003-01-01	216124578
2004-01-01	289765706
2005-01-01	316698343
2006-01-01	358577275
2007-01-01	278118706
2008-01-01	335429156
2009-01-01	272787329
2010-01-01	314387165
2011-01-01	365644477
2012-01-01	353700698
2013-01-01	283444880
2014-01-01	285687700
2015-01-01	327308197
2016-01-01	474442192