Year	National Currency
1995-01-01	13872120944.6
1996-01-01	14291108137.4
1997-01-01	15204735859.0
1998-01-01	16255269937.0
1999-01-01	17368366154.4
2000-01-01	17690271789.1
2001-01-01	18529072987.1
2002-01-01	18977136416.6
2003-01-01	19383170214.7
2004-01-01	19711621447.8
2005-01-01	20181182000.0
2006-01-01	20949084033.0
2007-01-01	22002580855.6
2008-01-01	22626479725.7
2009-01-01	22772825523.7
2010-01-01	23128630467.7