Year	Dollars
1992-01-01	21724707
1997-01-01	26516201
2002-01-01	1785383
2003-01-01	664026
2004-01-01	4679215
2005-01-01	19592416
2006-01-01	3598545
2007-01-01	5582518
2008-01-01	25846772
2009-01-01	73464321
2010-01-01	50508039
2012-01-01	49752419
2013-01-01	13477276
2014-01-01	10335997
2015-01-01	51456152
2016-01-01	16798862