Year	National currency, Sum Over Component Sub-periods
1992-01-01	22573000000
1993-01-01	22612000000
1994-01-01	24948000000
1995-01-01	17846000000
1996-01-01	18855000000
1997-01-01	19434000000
1998-01-01	20922000000
1999-01-01	21958000000
2000-01-01	24959000000
2001-01-01	26716000000
2002-01-01	27515000000
2003-01-01	28821000000
2004-01-01	30462000000
2005-01-01	34012000000
2006-01-01	36376000000
2007-01-01	39640000000
2008-01-01	43396000000
2009-01-01	39228000000
2010-01-01	41137000000
2011-01-01	43984000000
2012-01-01	47075000000
2013-01-01	49076000000