Year	National currency, Sum Over Component Sub-periods
1975-01-01	17000000
1976-01-01	33000000
1977-01-01	66000000
1978-01-01	179000000
1979-01-01	161000000
1980-01-01	109000000
1981-01-01	218000000
1982-01-01	144000000
1983-01-01	-5000000
1984-01-01	-309000000
1985-01-01	-541000000
1986-01-01	-642000000
1987-01-01	-918000000
1988-01-01	-1273000000
1989-01-01	-1639000000
1990-01-01	-2072000000
1991-01-01	-2425000000
1992-01-01	-2196000000
1993-01-01	-2140000000
1994-01-01	-1598000000
1995-01-01	-1594000000
1996-01-01	-1625000000
1997-01-01	-1967000000
1998-01-01	-1752000000
1999-01-01	-1895000000
2000-01-01	-1868000000
2001-01-01	-33000000
2002-01-01	583000000
2003-01-01	-620000000
2004-01-01	468000000
2005-01-01	-606000000
2006-01-01	-1011000000
2007-01-01	467000000
2008-01-01	676000000
2009-01-01	389000000
2010-01-01	287000000
2011-01-01	133000000
2012-01-01	-1038000000
2013-01-01	447000000