Year	National Currency
2009-01-01	1270479162600
2010-01-01	1438717381800
2011-01-01	1010305887400
2012-01-01	1145388370900
2013-01-01	1296937298800
2014-01-01	1210341031300
2015-01-01	1375140000000
2016-01-01	1507705374600
2017-01-01	1618549636700