Year	National Currency
1990-01-01	8246194681.9
1991-01-01	8090207303.3
1992-01-01	8138604221.1
1993-01-01	8498956459.3
1994-01-01	9139841195.5
1995-01-01	9515922315.9
1996-01-01	9916428003.8
1997-01-01	9995595405.7
1998-01-01	9725315530.8
1999-01-01	9789708326.0
2000-01-01	9924050499.2
2001-01-01	10545604354.3
2002-01-01	11282617495.3
2003-01-01	11981500339.9
2004-01-01	12785343808.2
2005-01-01	13376174192.5
2006-01-01	13575258806.0
2007-01-01	14032213950.6
2008-01-01	14475699424.6
2009-01-01	13361261152.3
2010-01-01	13539227398.7