Year National Currency 2004-01-01 302800000 2005-01-01 476000000 2006-01-01 772100000 2007-01-01 1024200000 2008-01-01 1467800000 2009-01-01 1514000000 2010-01-01 1296000000 2011-01-01 1543000000 2012-01-01 1691000000 2013-01-01 2001000000 2014-01-01 2543000000 2015-01-01 2979000000 2016-01-01 3895000000 2017-01-01 4716000000