Year	National Currency
2004-01-01	4811844000
2005-01-01	6999900000
2006-01-01	9363853200
2007-01-01	14214043800
2008-01-01	17242042200
2009-01-01	16609898800
2010-01-01	18464954700
2011-01-01	20675400000
2012-01-01	25480000000
2013-01-01	31349267500
2014-01-01	33738797900
2015-01-01	34017923400
2016-01-01	36575967800
2017-01-01	38166013200