Year	Dollars
1992-01-01	386809
1997-01-01	3149244
2002-01-01	682449
2003-01-01	1444563
2004-01-01	1437696
2005-01-01	2474673
2006-01-01	2344074
2007-01-01	2675112
2008-01-01	3588462
2009-01-01	4957473
2010-01-01	7673929
2011-01-01	8404834
2012-01-01	10146024
2013-01-01	16204021
2014-01-01	9780353
2015-01-01	13253113
2016-01-01	9305996