Year	Dollars
1992-01-01	452882
1997-01-01	6145091
2009-01-01	52324209
2010-01-01	14863003
2011-01-01	18425826
2012-01-01	21850197
2013-01-01	20022732
2014-01-01	14077872
2015-01-01	20179496
2016-01-01	41545689