Year	National currency, Sum Over Component Sub-periods
1990-01-01	7263000000
1991-01-01	7557000000
1992-01-01	7645000000
1993-01-01	8964000000
1994-01-01	11953000000
1995-01-01	13075000000
1996-01-01	14431000000
1997-01-01	16024000000
1998-01-01	17781000000
1999-01-01	19192000000
2000-01-01	21030000000
2001-01-01	22957000000
2002-01-01	22609000000
2003-01-01	23301000000
2004-01-01	21753000000
2005-01-01	22240000000
2006-01-01	22235000000
2007-01-01	23051000000
2008-01-01	25791000000
2009-01-01	25032000000
2010-01-01	28040000000
2011-01-01	35281000000
2012-01-01	37554000000
2013-01-01	40870000000