Year National currency, Sum Over Component Sub-periods 1996-01-01 1826000000 1997-01-01 2612000000 1998-01-01 2410000000 1999-01-01 2496000000 2000-01-01 1854000000 2001-01-01 1432000000 2002-01-01 2213000000 2003-01-01 2860000000 2004-01-01 2491000000 2005-01-01 2019000000 2006-01-01 1648000000 2007-01-01 2449000000 2008-01-01 3065000000 2009-01-01 1805000000 2010-01-01 2391000000 2011-01-01 2573000000 2012-01-01 4348000000 2013-01-01 3909000000