Quarter	Persons
1998-01-01	2271400
1998-04-01	2263300
1998-07-01	2271800
1998-10-01	2289100
1999-01-01	2279600
1999-04-01	2276600
1999-07-01	2288400
1999-10-01	2297100
2000-01-01	2283200
2000-04-01	2272300
2000-07-01	2274300
2000-10-01	2276800
2001-01-01	2275300
2001-04-01	2251800
2001-07-01	2258400
2001-10-01	2250500
2002-01-01	2234200
2002-04-01	2240600
2002-07-01	2256200
2002-10-01	2265700
2003-01-01	2252700
2003-04-01	2252900
2003-07-01	2250700
2003-10-01	2250100
2004-01-01	2245400
2004-04-01	2244500
2004-07-01	2247700
2004-10-01	2254900
2005-01-01	2236100
2005-04-01	2251100
2005-07-01	2273700
2005-10-01	2285800
2006-01-01	2275000
2006-04-01	2267200
2006-07-01	2266600
2006-10-01	2258500
2007-01-01	2246300
2007-04-01	2245400
2007-07-01	2240700
2007-10-01	2244000
2008-01-01	2231500
2008-04-01	2240500
2008-07-01	2241500
2008-10-01	2249400
2009-01-01	2240100
2009-04-01	2251900
2009-07-01	2268900
2009-10-01	2267500
2010-01-01	2242500
2010-04-01	2242400
2010-07-01	2252700
2010-10-01	2259400
2011-01-01	2236600
2011-04-01	2240200
2011-07-01	2248200
2011-10-01	2244600
2012-01-01	2238700
2012-04-01	2256600
2012-07-01	2280800
2012-10-01	2288700
2013-01-01	2282000
2013-04-01	2298800
2013-07-01	2302700
2013-10-01	2303100
2014-01-01	2285800
2014-04-01	2275600
2014-07-01	2292100
2014-10-01	2313000
2015-01-01	2304700
2015-04-01	2300300
2015-07-01	2304200
2015-10-01	2295600
2016-01-01	2299400
2016-04-01	2313000
2016-07-01	2325500
2016-10-01	2344600
2017-01-01	2331700
2017-04-01	2324800
2017-07-01	2348100
2017-10-01	2339600
2018-01-01	2336300
2018-04-01	2346300