Month	National Currency
1996-01-01	90.6
1996-02-01	90.9
1996-03-01	91.6
1996-04-01	94
1996-05-01	94.7
1996-06-01	94.1
1996-07-01	91.8
1996-08-01	92.2
1996-09-01	93.5
1996-10-01	93.2
1996-11-01	94.2
1996-12-01	95.4
1997-01-01	95.5
1997-02-01	95.6
1997-03-01	97.3
1997-04-01	97.2
1997-05-01	98.6
1997-06-01	97.5
1997-07-01	95.6
1997-08-01	96.7
1997-09-01	97.4
1997-10-01	97.5
1997-11-01	98.3
1997-12-01	99.3
1998-01-01	99.3
1998-02-01	98.5
1998-03-01	99.1
1998-04-01	100.8
1998-05-01	101.6
1998-06-01	100.7
1998-07-01	98.4
1998-08-01	100.0
1998-09-01	100.8
1998-10-01	100.9
1998-11-01	101.5
1998-12-01	101.8
1999-01-01	102.2
1999-02-01	101.6
1999-03-01	101.4
1999-04-01	103.0
1999-05-01	104.0
1999-06-01	102.6
1999-07-01	100.8
1999-08-01	101.4
1999-09-01	102.5
1999-10-01	103.4
1999-11-01	103.8
1999-12-01	104.5
2000-01-01	105.0
2000-02-01	104.6
2000-03-01	104.3
2000-04-01	106.8
2000-05-01	106.3
2000-06-01	106.9
2000-07-01	104.0
2000-08-01	104.3
2000-09-01	106.0
2000-10-01	106.4
2000-11-01	106.2
2000-12-01	107.3
2001-01-01	107.3
2001-02-01	107.9
2001-03-01	108.3
2001-04-01	110.5
2001-05-01	110.5
2001-06-01	110.8
2001-07-01	108.0
2001-08-01	108.5
2001-09-01	110.7
2001-10-01	110.2
2001-11-01	110.4
2001-12-01	112.1
2002-01-01	111.4
2002-02-01	111.9
2002-03-01	113.1
2002-04-01	113.8
2002-05-01	115.3
2002-06-01	114.4
2002-07-01	111.3
2002-08-01	112.3
2002-09-01	113.8
2002-10-01	113.4
2002-11-01	114.3
2002-12-01	115.7
2003-01-01	114.8
2003-02-01	114.6
2003-03-01	115.5
2003-04-01	117.4
2003-05-01	118.5
2003-06-01	118.2
2003-07-01	114.7
2003-08-01	116.0
2003-09-01	116.9
2003-10-01	117.2
2003-11-01	118.1
2003-12-01	118.8
2004-01-01	118.9
2004-02-01	118.2
2004-03-01	117.9
2004-04-01	120.4
2004-05-01	121.8
2004-06-01	120.3
2004-07-01	117.8
2004-08-01	118.8
2004-09-01	120.0
2004-10-01	120.7
2004-11-01	120.5
2004-12-01	121.0
2005-01-01	121.7
2005-02-01	121.2
2005-03-01	122.2
2005-04-01	123.6
2005-05-01	124.2
2005-06-01	124.0
2005-07-01	121.9
2005-08-01	121.9
2005-09-01	123.5
2005-10-01	124.3
2005-11-01	124.1
2005-12-01	124.8
2006-01-01	124.8
2006-02-01	124.5
2006-03-01	124.6
2006-04-01	128.2
2006-05-01	128.4
2006-06-01	128.2
2006-07-01	125.3
2006-08-01	125.7
2006-09-01	127.1
2006-10-01	127.8
2006-11-01	127.8
2006-12-01	128.8
2007-01-01	128.5
2007-02-01	128.3
2007-03-01	128.5
2007-04-01	132.3
2007-05-01	133.0
2007-06-01	132.9
2007-07-01	129.4
2007-08-01	130.0
2007-09-01	132.3
2007-10-01	132.7
2007-11-01	132.9
2007-12-01	134.5
2008-01-01	134.3
2008-02-01	133.6
2008-03-01	135.8
2008-04-01	136.8
2008-05-01	137.7
2008-06-01	138.1
2008-07-01	133.8
2008-08-01	135.8
2008-09-01	137.0
2008-10-01	136.9
2008-11-01	137.8
2008-12-01	138.8
2009-01-01	138.9
2009-02-01	137.9
2009-03-01	137.6
2009-04-01	140.5
2009-05-01	141.9
2009-06-01	140.8
2009-07-01	137.2
2009-08-01	138.8
2009-09-01	140.3
2009-10-01	140.7
2009-11-01	141.2
2009-12-01	142.5
2010-01-01	143.3
2010-02-01	141.9
2010-03-01	141.8
2010-04-01	144.2
2010-05-01	145.0
2010-06-01	143.7
2010-07-01	140.6
2010-08-01	141.5
2010-09-01	143.4
2010-10-01	144.6
2010-11-01	144.6
2010-12-01	145.7
2011-01-01	146.1
2011-02-01	145.4
2011-03-01	144.6
2011-04-01	147.2
2011-05-01	147.1
2011-06-01	148.2
2011-07-01	144.8
2011-08-01	144.7
2011-09-01	146.9
2011-10-01	148.0
2011-11-01	148.2
2011-12-01	148.8
2012-01-01	148.8
2012-02-01	149.2
2012-03-01	149.4
2012-04-01	152.3
2012-05-01	152.6
2012-06-01	152.8
2012-07-01	149.0
2012-08-01	148.3
2012-09-01	151.4
2012-10-01	151.8
2012-11-01	151.9
2012-12-01	154.4
2013-01-01	153.0
2013-02-01	152.0
2013-03-01	153.2
2013-04-01	155.1
2013-05-01	155.8
2013-06-01	156.2
2013-07-01	152.1
2013-08-01	152.3
2013-09-01	154.7
2013-10-01	155.1
2013-11-01	155.5
2013-12-01	157.4
2014-01-01	157.6
2014-02-01	156.5
2014-03-01	156.9
2014-04-01	159.8
2014-05-01	160.5
2014-06-01	160.5
2014-07-01	156.1
2014-08-01	156.3
2014-09-01	158.2
2014-10-01	158.7
2014-11-01	159.6
2014-12-01	160.8
2015-01-01	160.7
2015-02-01	159.6
2015-03-01	159.0
2015-04-01	162.5
2015-05-01	163.9
2015-06-01	162.3
2015-07-01	158.5
2015-08-01	158.9
2015-09-01	161.5
2015-10-01	162.4
2015-11-01	162.9
2015-12-01	164.5
2016-01-01	164.5
2016-02-01	163.2
2016-03-01	163.7
2016-04-01	165.2
2016-05-01	166.7
2016-06-01	167.1
2016-07-01	164.2
2016-08-01	162.5
2016-09-01	164.4
2016-10-01	166.1
2016-11-01	166.5
2016-12-01	166.6
2017-01-01	166.0
2017-02-01	165.9
2017-03-01	165.0
2017-04-01	169.0
2017-05-01	169.4
2017-06-01	169.5
2017-07-01	166.8
2017-08-01	164.8
2017-09-01	167.7
2017-10-01	169.0
2017-11-01	169.3
2017-12-01	170.4
2018-01-01	170.1
2018-02-01	170.1
2018-03-01	170.3
2018-04-01	172.6
2018-05-01	173.8
2018-06-01	173.8
2018-07-01	170.3
2018-08-01	168.0