Year	National Currency
1997-01-01	407541588865.00000
1998-01-01	454346610852.00000
1999-01-01	487422706149.00000
2000-01-01	506976974634.00000
2001-01-01	493007073891.00000
2002-01-01	489785892249.00000
2003-01-01	519085323826.00006
2004-01-01	556177306943.00000
2005-01-01	619809888408.00000
2006-01-01	643594741119.00000
2007-01-01	686211569765.00000
2008-01-01	640379113138.00000
2009-01-01	559914116613.00000
2010-01-01	557867835850.00000
2011-01-01	571896802465.00000
2012-01-01	582937025526.00000
2013-01-01	587936111037.00000
2014-01-01	606762876713.00000
2015-01-01	634337116518.00000
2016-01-01	679839829221.00000
2017-01-01	733651998245.00000