Year	Dollars
1992-01-01	7196313
1997-01-01	11143210
2002-01-01	10264574
2003-01-01	26421154
2004-01-01	15138660
2005-01-01	12187980
2006-01-01	13190389
2007-01-01	23759263
2008-01-01	20202211
2009-01-01	10328472
2010-01-01	16835858
2011-01-01	20847225
2012-01-01	22271243
2013-01-01	25528637
2014-01-01	25006108
2015-01-01	25643879
2016-01-01	17272277