Year	National currency, Sum Over Component Sub-periods
1975-01-01	311000000
1976-01-01	367000000
1977-01-01	478000000
1978-01-01	570000000
1979-01-01	663000000
1980-01-01	825000000
1981-01-01	1244000000
1982-01-01	1428000000
1983-01-01	1564000000
1984-01-01	1993000000
1985-01-01	2097000000
1986-01-01	1969000000
1987-01-01	2265000000
1988-01-01	2872000000
1989-01-01	3744000000
1990-01-01	4660000000
1991-01-01	4923000000
1992-01-01	5226000000
1993-01-01	5828000000
1994-01-01	5396000000
1995-01-01	5380000000
1996-01-01	5035000000
1997-01-01	5734000000
1998-01-01	6606000000
1999-01-01	7223000000
2000-01-01	9739000000
2001-01-01	10738000000
2002-01-01	9813000000
2003-01-01	10598000000
2004-01-01	10418000000
2005-01-01	11824000000
2006-01-01	13979000000
2007-01-01	17856000000
2008-01-01	16774000000
2009-01-01	9495000000
2010-01-01	11869000000
2011-01-01	13520000000
2012-01-01	13723000000
2013-01-01	14347000000