Year	Dollars
1992-01-01	22968450
1997-01-01	44438934
2002-01-01	41833607
2003-01-01	53186604
2004-01-01	53645428
2005-01-01	34774107
2006-01-01	45600373
2007-01-01	79453258
2008-01-01	77552443
2009-01-01	61441600
2010-01-01	269140889
2012-01-01	46153581
2013-01-01	81906736
2014-01-01	199792909
2015-01-01	106214945
2016-01-01	54298452