Year	National Currency
2004-01-01	1489301000000
2005-01-01	1630391000000
2006-01-01	1790002000000
2007-01-01	2128450000000
2008-01-01	2630295000000
2009-01-01	2511479000000
2010-01-01	2541566000000
2011-01-01	2428786000000
2012-01-01	2439177000000
2013-01-01	2378205000000
2014-01-01	2266473000000
2015-01-01	2298068000000
2016-01-01	2436935000000