Year	National currency, Sum Over Component Sub-periods
1992-01-01	800000
1993-01-01	2800000
1994-01-01	4600000
1995-01-01	6000000
1996-01-01	12600000
1997-01-01	16300000
1998-01-01	22100000
1999-01-01	38600000
2000-01-01	31700000
2001-01-01	32900000
2002-01-01	65000000
2003-01-01	96600000
2004-01-01	242600000
2005-01-01	325500000
2006-01-01	371000000
2007-01-01	376000000
2008-01-01	307000000
2009-01-01	275200000
2010-01-01	318800000
2011-01-01	356600000
2012-01-01	375200000
2013-01-01	420400000