Year	National Currency
2004-01-01	2518706300
2005-01-01	3120104000
2006-01-01	3235860600
2007-01-01	3765037000
2008-01-01	3275637100
2009-01-01	3631339500
2010-01-01	3738266000
2011-01-01	2646808000
2012-01-01	2563263000
2013-01-01	2643103000
2014-01-01	2890189000
2015-01-01	2987708000
2016-01-01	3137963000
2017-01-01	3313602000