Year	Dollars
1992-01-01	157453
2003-01-01	14766
2005-01-01	47620
2006-01-01	91139
2007-01-01	590317
2008-01-01	2371974
2009-01-01	635195
2010-01-01	263244
2011-01-01	215635
2012-01-01	159198
2013-01-01	192877
2014-01-01	124257
2015-01-01	442476
2016-01-01	504595