Year	National Currency
1997-01-01	144907634634.00000
1998-01-01	189203270320.00000
1999-01-01	182894957132.00000
2000-01-01	204703216200.00000
2001-01-01	196401836122.00000
2002-01-01	172279393802.00000
2003-01-01	188261758903.00000
2004-01-01	238368730618.00000
2005-01-01	314092609916.00000
2006-01-01	388479231369.00000
2007-01-01	346134869655.00000
2008-01-01	283014593818.00000
2009-01-01	147427141518.00000
2010-01-01	135535204335.00000
2011-01-01	151085969208.00000
2012-01-01	158876148111.00000
2013-01-01	162320936134.00000
2014-01-01	188109361318.00000
2015-01-01	225172599735.00000
2016-01-01	274127930796.99997
2017-01-01	300092916282.00000