Year Dollars 2002-01-01 104248 2003-01-01 539400 2004-01-01 100566 2005-01-01 24212 2006-01-01 176626 2007-01-01 109103 2008-01-01 143414 2009-01-01 127399 2010-01-01 430672 2012-01-01 191426 2015-01-01 210666 2016-01-01 273747