Year Dollars 1997-01-01 212234 2003-01-01 180032 2004-01-01 161179 2005-01-01 156576 2006-01-01 13179 2007-01-01 120920 2008-01-01 206292 2010-01-01 447341 2011-01-01 125443 2012-01-01 179173 2013-01-01 304674 2014-01-01 175030 2015-01-01 82892 2016-01-01 119899