Year	National Currency
1990-01-01	25133994327.6
1991-01-01	24695389059.2
1992-01-01	25002033271.5
1993-01-01	25980260824.3
1994-01-01	28367129632.4
1995-01-01	30117577966.1
1996-01-01	32247290184.6
1997-01-01	33514045439.2
1998-01-01	33635980268.2
1999-01-01	34264868032.0
2000-01-01	35010681742.6
2001-01-01	36961649240.7
2002-01-01	39673892572.4
2003-01-01	42487037601.0
2004-01-01	46088469849.0
2005-01-01	50234725116.0
2006-01-01	52735074845.0
2007-01-01	55107172609.0
2008-01-01	57918923070.0
2009-01-01	57854621179.0
2010-01-01	59551636534.0