Year National Currency 2009-01-01 245800000 2010-01-01 634100000 2011-01-01 2278200000 2012-01-01 5298100000 2013-01-01 10649000000 2014-01-01 7048000000 2015-01-01 8929000000 2016-01-01 1195000000 2017-01-01 5582000000