Year Dollars 1992-01-01 527119 2002-01-01 2492705 2003-01-01 2021238 2005-01-01 1391316 2009-01-01 2497077 2010-01-01 2343807 2011-01-01 2059310 2012-01-01 2488861 2013-01-01 5579304 2014-01-01 2748450 2015-01-01 4222246 2016-01-01 2008084