Month	Thousands of Persons
1990-01-01	101.5
1990-02-01	103.9
1990-03-01	104.3
1990-04-01	104.2
1990-05-01	103.4
1990-06-01	102.1
1990-07-01	101.4
1990-08-01	100.7
1990-09-01	100.9
1990-10-01	102.4
1990-11-01	101.6
1990-12-01	101.4
1991-01-01	97.7
1991-02-01	98.5
1991-03-01	97.4
1991-04-01	97.7
1991-05-01	98.6
1991-06-01	98.3
1991-07-01	99.1
1991-08-01	99.5
1991-09-01	100.7
1991-10-01	100.9
1991-11-01	101.7
1991-12-01	102.4
1992-01-01	98.8
1992-02-01	99.7
1992-03-01	100.7
1992-04-01	101.2
1992-05-01	101.0
1992-06-01	100.9
1992-07-01	99.6
1992-08-01	99.9
1992-09-01	100.2
1992-10-01	101.9
1992-11-01	102.3
1992-12-01	103.2
1993-01-01	100.9
1993-02-01	102.2
1993-03-01	103.2
1993-04-01	102.5
1993-05-01	103.0
1993-06-01	102.8
1993-07-01	102.4
1993-08-01	102.7
1993-09-01	102.6
1993-10-01	100.4
1993-11-01	100.6
1993-12-01	101.0
1994-01-01	98.3
1994-02-01	99.5
1994-03-01	99.6
1994-04-01	99.8
1994-05-01	99.9
1994-06-01	100.0
1994-07-01	99.0
1994-08-01	100.1
1994-09-01	100.6
1994-10-01	102.0
1994-11-01	102.1
1994-12-01	102.3
1995-01-01	101.4
1995-02-01	102.4
1995-03-01	102.9
1995-04-01	101.8
1995-05-01	101.6
1995-06-01	101.6
1995-07-01	101.0
1995-08-01	100.8
1995-09-01	101.0
1995-10-01	101.3
1995-11-01	101.8
1995-12-01	102.5
1996-01-01	97.9
1996-02-01	99.3
1996-03-01	98.8
1996-04-01	99.4
1996-05-01	99.7
1996-06-01	99.2
1996-07-01	97.3
1996-08-01	98.4
1996-09-01	96.8
1996-10-01	97.2
1996-11-01	98.2
1996-12-01	98.1
1997-01-01	93.7
1997-02-01	94.6
1997-03-01	95.6
1997-04-01	95.4
1997-05-01	95.1
1997-06-01	95.5
1997-07-01	94.3
1997-08-01	94.2
1997-09-01	94.3
1997-10-01	93.3
1997-11-01	93.0
1997-12-01	93.2
1998-01-01	90.3
1998-02-01	90.9
1998-03-01	91.0
1998-04-01	89.7
1998-05-01	89.8
1998-06-01	89.7
1998-07-01	90.9
1998-08-01	90.8
1998-09-01	90.3
1998-10-01	88.5
1998-11-01	89.1
1998-12-01	89.3
1999-01-01	87.1
1999-02-01	86.8
1999-03-01	86.5
1999-04-01	88.8
1999-05-01	88.8
1999-06-01	88.5
1999-07-01	87.1
1999-08-01	86.4
1999-09-01	86.3
1999-10-01	84.2
1999-11-01	85.3
1999-12-01	85.9
2000-01-01	84.6
2000-02-01	85.6
2000-03-01	84.4
2000-04-01	85.8
2000-05-01	85.7
2000-06-01	85.3
2000-07-01	85.6
2000-08-01	85.3
2000-09-01	84.9
2000-10-01	85.8
2000-11-01	85.8
2000-12-01	86.5
2001-01-01	80.7
2001-02-01	81.1
2001-03-01	80.7
2001-04-01	79.4
2001-05-01	79.8
2001-06-01	79.3
2001-07-01	76.9
2001-08-01	75.9
2001-09-01	75.9
2001-10-01	75.5
2001-11-01	75.3
2001-12-01	75.6
2002-01-01	71.2
2002-02-01	71.5
2002-03-01	71.7
2002-04-01	73.4
2002-05-01	74.4
2002-06-01	74.3
2002-07-01	71.0
2002-08-01	71.3
2002-09-01	71.0
2002-10-01	70.0
2002-11-01	70.2
2002-12-01	72.0
2003-01-01	68.8
2003-02-01	69.7
2003-03-01	70.6
2003-04-01	69.2
2003-05-01	69.0
2003-06-01	69.5
2003-07-01	68.4
2003-08-01	69.0
2003-09-01	69.2
2003-10-01	70.0
2003-11-01	70.7
2003-12-01	71.9
2004-01-01	68.8
2004-02-01	69.4
2004-03-01	69.5
2004-04-01	69.1
2004-05-01	69.6
2004-06-01	70.0
2004-07-01	69.6
2004-08-01	70.4
2004-09-01	70.6
2004-10-01	70.4
2004-11-01	70.8
2004-12-01	71.9
2005-01-01	68.2
2005-02-01	68.2
2005-03-01	68.2
2005-04-01	67.7
2005-05-01	67.6
2005-06-01	67.4
2005-07-01	67.0
2005-08-01	66.4
2005-09-01	66.8
2005-10-01	67.4
2005-11-01	68.2
2005-12-01	69.2
2006-01-01	65.4
2006-02-01	65.4
2006-03-01	65.4
2006-04-01	64.6
2006-05-01	64.8
2006-06-01	64.2
2006-07-01	64.0
2006-08-01	63.7
2006-09-01	63.3
2006-10-01	62.9
2006-11-01	63.5
2006-12-01	64.2
2007-01-01	61.5
2007-02-01	61.4
2007-03-01	60.8
2007-04-01	61.0
2007-05-01	61.3
2007-06-01	61.7
2007-07-01	61.8
2007-08-01	61.4
2007-09-01	61.5
2007-10-01	61.5
2007-11-01	62.2
2007-12-01	62.9
2008-01-01	60.4
2008-02-01	60.3
2008-03-01	60.3
2008-04-01	59.9
2008-05-01	59.7
2008-06-01	59.5
2008-07-01	59.8
2008-08-01	59.2
2008-09-01	59.4
2008-10-01	58.7
2008-11-01	58.7
2008-12-01	59.7
2009-01-01	56.5
2009-02-01	56.1
2009-03-01	55.9
2009-04-01	55.5
2009-05-01	55.3
2009-06-01	55.0
2009-07-01	54.4
2009-08-01	54.3
2009-09-01	54.3
2009-10-01	54.5
2009-11-01	54.4
2009-12-01	54.8
2010-01-01	53.7
2010-02-01	53.2
2010-03-01	52.6
2010-04-01	52.3
2010-05-01	52.0
2010-06-01	51.9
2010-07-01	51.3
2010-08-01	51.7
2010-09-01	52.3
2010-10-01	52.7
2010-11-01	52.8
2010-12-01	53.5
2011-01-01	51.4
2011-02-01	51.4
2011-03-01	51.3
2011-04-01	51.4
2011-05-01	51.2
2011-06-01	50.2
2011-07-01	50.0
2011-08-01	50.3
2011-09-01	50.2
2011-10-01	49.8
2011-11-01	49.9
2011-12-01	50.8
2012-01-01	50.6
2012-02-01	50.6
2012-03-01	50.8
2012-04-01	49.9
2012-05-01	49.9
2012-06-01	49.5
2012-07-01	48.1
2012-08-01	48.1
2012-09-01	47.7
2012-10-01	47.3
2012-11-01	47.1
2012-12-01	47.3
2013-01-01	44.7
2013-02-01	44.6
2013-03-01	44.8
2013-04-01	44.2
2013-05-01	43.7
2013-06-01	43.5
2013-07-01	42.7
2013-08-01	42.2
2013-09-01	42.6
2013-10-01	43.6
2013-11-01	44.3
2013-12-01	45.2
2014-01-01	42.7
2014-02-01	42.9
2014-03-01	43.1
2014-04-01	42.5
2014-05-01	42.7
2014-06-01	42.8
2014-07-01	42.3
2014-08-01	42.6
2014-09-01	43.0
2014-10-01	43.6
2014-11-01	43.6
2014-12-01	44.5
2015-01-01	42.5
2015-02-01	42.5
2015-03-01	42.5
2015-04-01	42.4
2015-05-01	42.5
2015-06-01	43.0
2015-07-01	42.3
2015-08-01	42.5
2015-09-01	42.9
2015-10-01	42.8
2015-11-01	43.0
2015-12-01	44.2
2016-01-01	42.9
2016-02-01	42.7
2016-03-01	43.1
2016-04-01	43.1
2016-05-01	43.3
2016-06-01	43.4
2016-07-01	43.2
2016-08-01	43.2
2016-09-01	43.6
2016-10-01	43.5
2016-11-01	43.6
2016-12-01	44.6
2017-01-01	42.6
2017-02-01	42.6
2017-03-01	42.8
2017-04-01	41.6
2017-05-01	41.6
2017-06-01	42.3
2017-07-01	41.8
2017-08-01	41.7
2017-09-01	42.1
2017-10-01	40.9
2017-11-01	41.2
2017-12-01	41.0
2018-01-01	40.5
2018-02-01	40.8
2018-03-01	40.6
2018-04-01	40.0
2018-05-01	39.9
2018-06-01	40.3
2018-07-01	40.1
2018-08-01	40.2
2018-09-01	40.7
2018-10-01	41.1