Year	Dollars
1992-01-01	21376424
1997-01-01	32459902
2002-01-01	19684283
2003-01-01	31124469
2004-01-01	40253168
2005-01-01	49041216
2006-01-01	82135314
2007-01-01	132124256
2008-01-01	126454547
2009-01-01	110413336
2010-01-01	121873657
2011-01-01	80735526
2012-01-01	101813398
2013-01-01	108864112
2014-01-01	125292279
2015-01-01	145055251
2016-01-01	95589700
