Year Dollars 2005-01-01 452190 2006-01-01 3683231 2007-01-01 678594 2009-01-01 1154403 2010-01-01 4702437 2011-01-01 2383954 2012-01-01 5524441 2013-01-01 1789560 2015-01-01 439307 2016-01-01 2806798