Year	National currency, Sum Over Component Sub-periods
1981-01-01	-3072000000
1982-01-01	-4458000000
1983-01-01	-4331000000
1984-01-01	-4481000000
1985-01-01	-4946000000
1986-01-01	-6084000000
1987-01-01	-6545000000
1988-01-01	-6442000000
1989-01-01	-6611000000
1990-01-01	-7463000000
1991-01-01	-7937000000
1992-01-01	-9028000000
1993-01-01	-9531000000
1994-01-01	-12225000000
1995-01-01	-13025000000
1996-01-01	-9711000000
1997-01-01	-9868000000
1998-01-01	-11589000000
1999-01-01	-11195000000
2000-01-01	-11062000000
2001-01-01	-14222000000
2002-01-01	-17427000000
2003-01-01	-20594000000
2004-01-01	-17625000000
2005-01-01	-17157000000
2006-01-01	-19116000000
2007-01-01	-20515000000
2008-01-01	-21648000000
2009-01-01	-27645000000
2010-01-01	-30430000000
2011-01-01	-32410000000
2012-01-01	-32149000000
2013-01-01	-38080000000