Year	Dollars
1992-01-01	13595828
1997-01-01	41566647
2002-01-01	17216258
2003-01-01	21174620
2004-01-01	21088280
2005-01-01	32379928
2006-01-01	34036732
2007-01-01	52300157
2008-01-01	60820039
2009-01-01	55510428
2010-01-01	71520049
2011-01-01	80544785
2012-01-01	86843392
2013-01-01	95140244
2014-01-01	75811600
2015-01-01	61466096
2016-01-01	73552345