Year	Dollars
1992-01-01	14327784
1997-01-01	27079369
2002-01-01	41027263
2003-01-01	42138063
2004-01-01	75384945
2005-01-01	106050375
2006-01-01	110559253
2007-01-01	125484453
2008-01-01	119631896
2009-01-01	108971834
2010-01-01	133081463
2011-01-01	167359208
2012-01-01	161597257
2013-01-01	147028599
2014-01-01	143056860
2015-01-01	178416523
2016-01-01	136781129