Year	Dollars
1992-01-01	43107907
1997-01-01	193338584
2002-01-01	562261324
2003-01-01	689010948
2004-01-01	645231058
2005-01-01	665205425
2006-01-01	726000646
2007-01-01	868216324
2008-01-01	966650816
2009-01-01	638770145
2010-01-01	778002051
2011-01-01	1061686229
2012-01-01	751192304
2013-01-01	747869772
2014-01-01	833497097
2015-01-01	853405956
2016-01-01	830871262