Year	National Currency
1993-01-01	27381943671.5
1994-01-01	28174916390.0
1995-01-01	29692797913.5
1996-01-01	31834849237.9
1997-01-01	33632971441.7
1998-01-01	34616413694.3
1999-01-01	34728197041.0
2000-01-01	34916595939.9
2001-01-01	36644841839.6
2002-01-01	38180920862.7
2003-01-01	39626568414.1
2004-01-01	41376166188.3
2005-01-01	43804000000.6
2006-01-01	48240166075.0
2007-01-01	53387223994.0
2008-01-01	56861299690.0
2009-01-01	54262650878.0
2010-01-01	56700532630.0