Year	Dollars
1992-01-01	898782
1997-01-01	757455
2002-01-01	1253785
2003-01-01	1025709
2004-01-01	1166843
2005-01-01	1793057
2006-01-01	1909590
2007-01-01	2518772
2008-01-01	4056116
2009-01-01	4010681
2010-01-01	2077199
2011-01-01	4073968
2012-01-01	2501919
2014-01-01	2093206
2015-01-01	1220813
2016-01-01	2252771