Year Dollars 1992-01-01 36505 1997-01-01 281256 2002-01-01 384505 2003-01-01 1146740 2004-01-01 1949098 2005-01-01 1069779 2006-01-01 584115 2009-01-01 387319 2010-01-01 1812138 2011-01-01 976050 2012-01-01 804998 2016-01-01 205758