Year Dollars 1992-01-01 222737 1997-01-01 5276219 2002-01-01 292236 2003-01-01 638060 2004-01-01 46174 2005-01-01 84088 2010-01-01 846920 2011-01-01 1338106 2013-01-01 1191185 2014-01-01 3068545 2015-01-01 424524 2016-01-01 2291416