Year	National Currency
2010-01-01	37601000000
2011-01-01	37728000000
2012-01-01	39791000000
2013-01-01	42305912600
2014-01-01	43316000000
2015-01-01	44765000000
2016-01-01	53510000000
2017-01-01	55308000000