Quarter	Persons
1998-01-01	3641900
1998-04-01	3612400
1998-07-01	3579500
1998-10-01	3551400
1999-01-01	3523600
1999-04-01	3494900
1999-07-01	3455800
1999-10-01	3429800
2000-01-01	3400000
2000-04-01	3371200
2000-07-01	3330700
2000-10-01	3306000
2001-01-01	3280900
2001-04-01	3257000
2001-07-01	3223100
2001-10-01	3203700
2002-01-01	3182100
2002-04-01	3182300
2002-07-01	3181900
2002-10-01	3180000
2003-01-01	3182000
2003-04-01	3182400
2003-07-01	3181400
2003-10-01	3181500
2004-01-01	2988000
2004-04-01	2975700
2004-07-01	2967100
2004-10-01	2958300
2005-01-01	2949000
2005-04-01	2939800
2005-07-01	2934000
2005-10-01	2928000
2006-01-01	2922000
2006-04-01	2916000
2006-07-01	2911400
2006-10-01	2906800
2007-01-01	2901700
2007-04-01	2897900
2007-07-01	2901500
2007-10-01	2905500
2008-01-01	2908800
2008-04-01	2911600
2008-07-01	2915000
2008-10-01	2918100
2009-01-01	2920700
2009-04-01	2922400
2009-07-01	2922600
2009-10-01	2922300
2010-01-01	2921400
2010-04-01	2920500
2010-07-01	2920300
2010-10-01	2919700
2011-01-01	2918500
2011-04-01	2917100
2011-07-01	2917400
2011-10-01	2917600
2012-01-01	2917500
2012-04-01	2918000
2012-07-01	2919500
2012-10-01	2921100
2013-01-01	2920900
2013-04-01	2919800
2013-07-01	2918600
2013-10-01	2916300
2014-01-01	2913400
2014-04-01	2909800
2014-07-01	2906600
2014-10-01	2902300
2015-01-01	2897100
2015-04-01	2889400
2015-07-01	2879400
2015-10-01	2874200
2016-01-01	2868900
2016-04-01	2863800
2016-07-01	2857800
2016-10-01	2853300
2017-01-01	2848500
2017-04-01	2842900
2017-07-01	2836600
2017-10-01	2832600
2018-01-01	2827200
2018-04-01	2823600