Year	National currency, Sum Over Component Sub-periods
1990-01-01	18121000000
1991-01-01	15515000000
1992-01-01	14399000000
1993-01-01	14447000000
1994-01-01	21808000000
1995-01-01	26710000000
1996-01-01	27104000000
1997-01-01	34020000000
1998-01-01	32328000000
1999-01-01	33520000000
2000-01-01	37211000000
2001-01-01	26411000000
2002-01-01	30726000000
2003-01-01	29449000000
2004-01-01	38348000000
2005-01-01	49356000000
2006-01-01	66733000000
2007-01-01	77422000000
2008-01-01	69669000000
2009-01-01	56227000000
2010-01-01	62895000000
2011-01-01	69328000000
2012-01-01	72646000000
2013-01-01	71876000000