Year National Currency 2004-01-01 943780300 2005-01-01 1726516100 2006-01-01 2688651400 2007-01-01 4551152400 2008-01-01 6028459900 2009-01-01 5221012700 2010-01-01 6202369500 2011-01-01 7703539600 2012-01-01 8689646100 2013-01-01 10379708700 2014-01-01 12789877700 2015-01-01 15612348600 2016-01-01 18707128800