Year Dollars 1992-01-01 62912134 2002-01-01 740292 2003-01-01 1111058 2004-01-01 309524 2005-01-01 642023 2009-01-01 247869 2010-01-01 2925327 2011-01-01 4693274 2012-01-01 2159079 2013-01-01 3599907 2014-01-01 318751 2015-01-01 1332432 2016-01-01 441838