Year Dollars 2003-01-01 169839 2004-01-01 164803 2005-01-01 24913 2007-01-01 27145 2009-01-01 57360 2010-01-01 82543 2012-01-01 256131 2013-01-01 505468 2014-01-01 554261 2015-01-01 1713851 2016-01-01 679207