Year	National Currency
2004-01-01	59431000000
2005-01-01	75119000000
2006-01-01	100505000000
2007-01-01	113410000000
2008-01-01	103569000000
2009-01-01	131272000000
2010-01-01	192423000000
2011-01-01	294743000000
2012-01-01	409092000000
2013-01-01	408347000000
2014-01-01	409068000000
2015-01-01	358704000000
2016-01-01	334711000000