Year	National Currency
1995-01-01	1321505847.96
1996-01-01	1302483976.26
1997-01-01	1344887573.98
1998-01-01	1347366474.00
1999-01-01	1383624340.17
2000-01-01	1496743313.95
2001-01-01	1552743553.01
2002-01-01	1603550427.35
2003-01-01	1654543478.27
2004-01-01	1716143089.43
2005-01-01	1790954594.60
2006-01-01	1859594594.59
2007-01-01	1868108991.81
2008-01-01	1912997050.94
2009-01-01	1831631621.62
2010-01-01	1876089189.19