Year	National Currency
2004-01-01	1181702000000
2005-01-01	1350942000000
2006-01-01	1490923000000
2007-01-01	1595135000000
2008-01-01	1605422000000
2009-01-01	1786854000000
2010-01-01	1928705000000
2011-01-01	1895573000000
2012-01-01	2076676000000
2013-01-01	2139288000000
2014-01-01	2446431000000
2015-01-01	2614952000000
2016-01-01	2780797000000
2017-01-01	2908973000000
