Quarter	Persons
1998-04-01	1905500
1999-04-01	1870000
1999-07-01	1901400
1999-10-01	1925300
2000-01-01	1902800
2000-04-01	1931000
2000-07-01	1954000
2000-10-01	1940500
2001-01-01	1946300
2001-04-01	1979400
2001-07-01	2025400
2001-10-01	2050900
2002-01-01	2014500
2002-04-01	1998700
2002-07-01	2025100
2002-10-01	2046600
2003-01-01	2040500
2003-04-01	2101600
2003-07-01	2152100
2003-10-01	2201200
2004-01-01	2197500
2004-04-01	2193300
2004-07-01	2227700
2004-10-01	2299600
2005-01-01	2295300
2005-04-01	2246000
2005-07-01	2308400
2005-10-01	2293800
2006-01-01	2304500
2006-04-01	2328800
2006-07-01	2374200
2006-10-01	2399800
2007-01-01	2373400
2007-04-01	2380600
2007-07-01	2414400
2007-10-01	2399800
2008-01-01	2618200
2008-04-01	2595200
2008-07-01	2666100
2008-10-01	2646700
2009-01-01	2478600
2009-04-01	2384700
2009-07-01	2308100
2009-10-01	2306200
2010-01-01	2204600
2010-04-01	2200900
2010-07-01	2225900
2010-10-01	2231200
2011-01-01	2209300
2011-04-01	2196200
2011-07-01	2232300
2011-10-01	2170400
2012-01-01	2145100
2012-04-01	2167200
2012-07-01	2169900
2012-10-01	2145700
2013-01-01	2097800
2013-04-01	2150500
2013-07-01	2182900
2013-10-01	2198200
2014-01-01	2225900
2014-04-01	2214500
2014-07-01	2240400
2014-10-01	2263500
2015-01-01	2264400
2015-04-01	2192500
2015-07-01	2218600
2015-10-01	2261100
2016-01-01	2268900
2016-04-01	2312300
2016-07-01	2284700
2016-10-01	2311500
2017-01-01	2331600
2017-04-01	2325600
2017-07-01	2362900
2017-10-01	2324000
2018-01-01	2324200
2018-04-01	2323900