Year	National Currency
2004-01-01	19453503600
2005-01-01	20758720000
2006-01-01	21940724000
2007-01-01	24254734200
2008-01-01	26023958700
2009-01-01	28794814300
2010-01-01	37037027200
2011-01-01	45910013900
2012-01-01	55368065000
2013-01-01	66620600000
2014-01-01	82235623300
2015-01-01	98374000000