Year	National currency, Sum Over Component Sub-periods
1992-01-01	13538000000
1993-01-01	16233000000
1994-01-01	16611000000
1995-01-01	14134000000
1996-01-01	15340000000
1997-01-01	15928000000
1998-01-01	16253000000
1999-01-01	16226000000
2000-01-01	17891000000
2001-01-01	19627000000
2002-01-01	19802000000
2003-01-01	20961000000
2004-01-01	22401000000
2005-01-01	24626000000
2006-01-01	26658000000
2007-01-01	28477000000
2008-01-01	29149000000
2009-01-01	26549000000
2010-01-01	27962000000
2011-01-01	30350000000
2012-01-01	32979000000
2013-01-01	33669000000