Year	Dollars
1992-01-01	68964407
1997-01-01	131193826
2002-01-01	99514613
2003-01-01	92773773
2004-01-01	95935185
2005-01-01	89252829
2006-01-01	106325494
2007-01-01	119719028
2008-01-01	154529778
2009-01-01	136690319
2010-01-01	220019945
2011-01-01	155064251
2012-01-01	198457925
2013-01-01	250508791
2014-01-01	280826143
2015-01-01	187174046
2016-01-01	189204735