Year	National Currency
1990-01-01	23819000000000
1991-01-01	26341000000000
1992-01-01	28779000000000
1993-01-01	36805000000000
1994-01-01	45374000000000
1995-01-01	52677000000000
1996-01-01	64089000000000
1997-01-01	78343000000000
1998-01-01	101197000000000
1999-01-01	124633000000000
2000-01-01	162186000000000
2001-01-01	177731000000000
2002-01-01	191939000000000
2003-01-01	223799000000000
2004-01-01	245946000000000
2005-01-01	271140000000000
2006-01-01	347013000000000
2007-01-01	450055000000000
2008-01-01	456787000000000
2009-01-01	515824000000000
2010-01-01	605410000000000
2011-01-01	722991170000000
2012-01-01	841652120000000
2013-01-01	887064080000000