Year	Dollars
1992-01-01	748323
1997-01-01	1682796
2002-01-01	1545243
2003-01-01	2199231
2004-01-01	868321
2005-01-01	1149797
2006-01-01	1085261
2007-01-01	4551288
2009-01-01	8425256
2010-01-01	1468370
2011-01-01	1391601
2012-01-01	1737997
2013-01-01	2368267
2014-01-01	1930764
2015-01-01	1841352
2016-01-01	1135110