Year	Dollars
1997-01-01	187295
2002-01-01	170966
2003-01-01	315973
2005-01-01	563919
2006-01-01	122564
2007-01-01	420361
2008-01-01	434265
2009-01-01	432666
2011-01-01	986061
2012-01-01	759262
2013-01-01	659357
2014-01-01	314172
2015-01-01	647644
2016-01-01	683305