Year National Currency 2009-01-01 31236004000 2010-01-01 42537354000 2011-01-01 46618669000 2012-01-01 50011319000 2013-01-01 61148227000 2014-01-01 71322474100 2015-01-01 81544149000 2016-01-01 95876141700