Year Dollars 2002-01-01 46333 2004-01-01 64394 2005-01-01 133403 2006-01-01 327991 2008-01-01 310652 2009-01-01 593714 2010-01-01 2978583 2011-01-01 2661869 2012-01-01 1575967 2013-01-01 1245037 2014-01-01 3030423 2016-01-01 5484069