Year	Dollars
1992-01-01	1382118
1997-01-01	8767322
2002-01-01	1708407
2003-01-01	1144379
2004-01-01	2893364
2005-01-01	5484762
2006-01-01	1335447
2007-01-01	3640570
2008-01-01	2150223
2009-01-01	4825228
2010-01-01	1503876
2011-01-01	3054245
2012-01-01	4369409
2013-01-01	2285766
2014-01-01	1395393
2015-01-01	1749706
2016-01-01	1597875