Year Dollars 1992-01-01 141082288 1997-01-01 142597979 2002-01-01 5084224 2003-01-01 7951012 2005-01-01 8294602 2009-01-01 16502321 2010-01-01 27988220 2011-01-01 26029010 2012-01-01 20790015 2013-01-01 31984076 2014-01-01 19521598 2015-01-01 23572485 2016-01-01 85500281