Year Dollars 1992-01-01 55208 2005-01-01 1401095 2006-01-01 1424372 2007-01-01 1718074 2008-01-01 1975283 2009-01-01 866085 2010-01-01 592689 2012-01-01 1037514 2013-01-01 161390 2014-01-01 184330 2015-01-01 264182 2016-01-01 162165