Year	Dollars
1992-01-01	324369
1997-01-01	291069
2002-01-01	692520
2003-01-01	376692
2004-01-01	493759
2005-01-01	1002587
2006-01-01	751201
2007-01-01	1803985
2008-01-01	2990825
2009-01-01	3290318
2010-01-01	1356426
2011-01-01	2753937
2012-01-01	1982371
2013-01-01	1345334
2014-01-01	1012194
2015-01-01	1257246
2016-01-01	1078527