Year	Dollars
1992-01-01	12370012
1997-01-01	31882203
2002-01-01	47116110
2003-01-01	110398968
2004-01-01	117584187
2005-01-01	154671685
2006-01-01	165993813
2007-01-01	182040230
2008-01-01	255434462
2009-01-01	306901510
2010-01-01	412363092
2011-01-01	806675497
2012-01-01	430642003
2013-01-01	376662322
2014-01-01	139398122
2015-01-01	104318248
2016-01-01	70423193