Year	National currency, Sum Over Component Sub-periods
1990-01-01	4840000000
1991-01-01	4930000000
1992-01-01	5612000000
1993-01-01	5715000000
1994-01-01	5228000000
1995-01-01	5277000000
1996-01-01	6923000000
1997-01-01	7132000000
1998-01-01	8509000000
1999-01-01	9288000000
2000-01-01	11414000000
2001-01-01	16634000000
2002-01-01	27066000000
2003-01-01	28722000000
2004-01-01	32944000000
2005-01-01	91131000000
2006-01-01	181405000000
2007-01-01	284842000000
2008-01-01	126614000000
2009-01-01	94624000000
2010-01-01	59928000000
2011-01-01	138013000000
2012-01-01	87349000000
2013-01-01	98399000000