Year National Currency 2004-01-01 3622111800 2005-01-01 6314828000 2006-01-01 16363884900 2007-01-01 38748183000 2008-01-01 58838857000 2009-01-01 50374215800 2010-01-01 60086810900 2011-01-01 81375917800 2012-01-01 113959077000 2013-01-01 137981633000 2014-01-01 167897528300 2015-01-01 163552375000 2016-01-01 167674069300