Year	National Currency
2004-01-01	124855000000
2005-01-01	147297000000
2006-01-01	205605000000
2007-01-01	243856000000
2008-01-01	252952000000
2009-01-01	463421000000
2010-01-01	688243000000
2011-01-01	1358162000000
2012-01-01	1755331000000
2013-01-01	3642778000000
2014-01-01	5740121000000
2015-01-01	6281463000000
2016-01-01	6507644000000