Year	Dollars
1992-01-01	254042
1997-01-01	1342785
2002-01-01	193272
2003-01-01	348531
2004-01-01	327024
2005-01-01	2107698
2006-01-01	483602
2007-01-01	597772
2008-01-01	615287
2009-01-01	357536
2010-01-01	506300
2011-01-01	609502
2012-01-01	1746563
2013-01-01	1140943
2014-01-01	1431332
2015-01-01	1512580
2016-01-01	1008572