Year Dollars 1992-01-01 136681 2002-01-01 37650 2003-01-01 119613 2004-01-01 116834 2005-01-01 195235 2008-01-01 83475 2009-01-01 729020 2010-01-01 735524 2011-01-01 328620 2012-01-01 593451 2013-01-01 411967 2014-01-01 383475 2015-01-01 301144 2016-01-01 157487