Year National Currency 2008-01-01 489845000 2009-01-01 661774200 2010-01-01 1000511100 2011-01-01 2570500000 2012-01-01 3726988800 2013-01-01 4326200000 2014-01-01 6378000000 2015-01-01 15871766900 2016-01-01 38861369600