Year	Dollars
1992-01-01	30679354
1997-01-01	39675787
2002-01-01	66315658
2003-01-01	84645711
2004-01-01	135793381
2005-01-01	145351565
2006-01-01	138530944
2007-01-01	192079938
2008-01-01	233331161
2009-01-01	165507027
2010-01-01	167630026
2011-01-01	197928923
2012-01-01	155833554
2013-01-01	155035171
2014-01-01	113240248
2015-01-01	141764349
2016-01-01	148061238