Year	Dollars
1992-01-01	825452
1997-01-01	2118179
2002-01-01	1770737
2003-01-01	1522365
2004-01-01	2344732
2005-01-01	44360674
2006-01-01	7529518
2007-01-01	8202598
2008-01-01	8434857
2009-01-01	6120922
2010-01-01	8056252
2011-01-01	6977843
2012-01-01	13627868
2013-01-01	19243278
2014-01-01	22906762
2015-01-01	11397405
2016-01-01	11918453