Year	Dollars
1992-01-01	1322034367
1997-01-01	524757915
2003-01-01	1953696729
2004-01-01	1055032179
2005-01-01	954802978
2006-01-01	1155616789
2007-01-01	761453747
2008-01-01	1218562580
2009-01-01	963040293
2010-01-01	930952180
2011-01-01	1675884950
2012-01-01	1589774672
2013-01-01	1445801591
2014-01-01	1476718222
2015-01-01	1333187882
2016-01-01	576483999