Year	National Currency
2004-01-01	961939000
2005-01-01	1084972000
2006-01-01	1232997000
2007-01-01	1351999000
2008-01-01	1510138000
2009-01-01	1614056000
2010-01-01	1689891000
2011-01-01	1728547000
2012-01-01	1726343000
2013-01-01	1662653000
2014-01-01	1579419000
2015-01-01	1492152000
2016-01-01	1491326000
2017-01-01	1508024000