Year	National currency, Sum Over Component Sub-periods
1985-01-01	7435500000000
1986-01-01	6072200000000
1987-01-01	7118300000000
1988-01-01	8415200000000
1989-01-01	10630300000000
1990-01-01	12171800000000
1991-01-01	11666200000000
1992-01-01	11779300000000
1993-01-01	10696200000000
1994-01-01	10855900000000
1995-01-01	11547100000000
1996-01-01	13896900000000
1997-01-01	14718300000000
1998-01-01	14387400000000
1999-01-01	12848600000000
2000-01-01	12404200000000
2001-01-01	13023500000000
2002-01-01	13316500000000
2003-01-01	12614200000000
2004-01-01	14261100000000
2005-01-01	14798900000000
2006-01-01	15764400000000
2007-01-01	17690400000000
2008-01-01	17511700000000
2009-01-01	13912900000000
2010-01-01	13816100000000
2011-01-01	13373900000000
2012-01-01	14106800000000
2013-01-01	15869100000000