Year Dollars 1992-01-01 402688 1997-01-01 1405510 2002-01-01 744439 2003-01-01 741546 2004-01-01 687520 2005-01-01 1191715 2006-01-01 1110370 2007-01-01 1347203 2008-01-01 966217 2009-01-01 1285952 2010-01-01 545939 2011-01-01 1533731 2012-01-01 1707105 2013-01-01 1841055 2014-01-01 1995267 2015-01-01 1267221 2016-01-01 1817228