Year	Dollars
1992-01-01	236537
1997-01-01	79667
2002-01-01	65175
2003-01-01	245108
2005-01-01	726871
2006-01-01	552896
2007-01-01	995340
2008-01-01	2176097
2009-01-01	1178561
2010-01-01	2261960
2011-01-01	871689
2012-01-01	772007
2013-01-01	454203
2014-01-01	412669
2015-01-01	410825
2016-01-01	436377