Year National Currency 2004-01-01 145250000000 2005-01-01 167540000000 2006-01-01 201280000000 2007-01-01 279090000000 2008-01-01 439820000000 2009-01-01 601920000000 2010-01-01 874700000000 2011-01-01 1072303000000 2012-01-01 1151000000000