Year	National currency, Sum Over Component Sub-periods
1999-01-01	68927000000
2000-01-01	70104000000
2001-01-01	78358000000
2002-01-01	84765000000
2003-01-01	81221000000
2004-01-01	82596000000
2005-01-01	86668000000
2006-01-01	91684000000
2007-01-01	90591000000
2008-01-01	88090000000
2009-01-01	90304000000
2010-01-01	87442000000
2011-01-01	94563000000