Quarter	Persons
2008-01-01	2600
2008-04-01	4600
2008-07-01	4200
2008-10-01	7600
2009-01-01	9500
2009-04-01	10300
2009-07-01	14200
2009-10-01	12300
2010-01-01	17600
2010-04-01	19100
2010-07-01	14000
2010-10-01	12700
2011-01-01	16600
2011-04-01	16000
2011-07-01	13800
2011-10-01	15800
2012-01-01	15300
2012-04-01	11100
2012-07-01	12900
2012-10-01	14600
2013-01-01	14900
2013-04-01	13900
2013-07-01	13200
2013-10-01	16300
2014-01-01	18000
2014-04-01	14100
2014-07-01	13400
2014-10-01	16300
2015-01-01	11200
2015-04-01	14300
2015-07-01	12300
2015-10-01	12100
2016-01-01	12200
2016-04-01	12900
2016-07-01	11000
2016-10-01	10800
2017-01-01	12300
2017-04-01	10900
2017-07-01	9500
2017-10-01	10800
2018-01-01	11800
2018-04-01	11500