Year	Dollars
1992-01-01	10766729
1997-01-01	11730051
2002-01-01	13899032
2003-01-01	13937996
2004-01-01	16508607
2005-01-01	26712606
2006-01-01	19606383
2007-01-01	62513058
2008-01-01	24973718
2009-01-01	19691446
2010-01-01	22163269
2011-01-01	40944732
2012-01-01	27896580
2013-01-01	22914612
2014-01-01	47466727
2015-01-01	28805849
2016-01-01	25848494