Year	Dollars
1992-01-01	3164881
2002-01-01	2292770
2003-01-01	1578401
2004-01-01	2890082
2005-01-01	1501229
2006-01-01	2882085
2009-01-01	3092694
2010-01-01	8526324
2011-01-01	32274380
2012-01-01	13844550
2013-01-01	22774364
2014-01-01	10629241
2015-01-01	5844617
2016-01-01	10510334