Quarter	Persons
1998-01-01	2127100
1998-04-01	2167100
1998-07-01	2151500
1998-10-01	2168800
1999-01-01	2187200
1999-04-01	2215100
1999-07-01	2222000
1999-10-01	2217300
2000-01-01	2244600
2000-04-01	2261600
2000-07-01	2280200
2000-10-01	2280000
2001-01-01	2299100
2001-04-01	2307500
2001-07-01	2315000
2001-10-01	2326700
2002-01-01	2323100
2002-04-01	2341300
2002-07-01	2344000
2002-10-01	2310600
2003-01-01	2337200
2003-04-01	2336100
2003-07-01	2331000
2003-10-01	2317000
2004-01-01	2312000
2004-04-01	2326400
2004-07-01	2328200
2004-10-01	2336800
2005-01-01	2324900
2005-04-01	2350100
2005-07-01	2344800
2005-10-01	2342400
2006-01-01	2335000
2006-04-01	2369000
2006-07-01	2366300
2006-10-01	2345700
2007-01-01	2347900
2007-04-01	2360700
2007-07-01	2387000
2007-10-01	2373800
2008-01-01	2378100
2008-04-01	2411600
2008-07-01	2394700
2008-10-01	2380800
2009-01-01	2371300
2009-04-01	2363700
2009-07-01	2341700
2009-10-01	2351000
2010-01-01	2347800
2010-04-01	2345500
2010-07-01	2315100
2010-10-01	2308000
2011-01-01	2266900
2011-04-01	2290800
2011-07-01	2246200
2011-10-01	2207600
2012-01-01	2201600
2012-04-01	2217000
2012-07-01	2201700
2012-10-01	2138100
2013-01-01	2105700
2013-04-01	2143100
2013-07-01	2155500
2013-10-01	2159600
2014-01-01	2153400
2014-04-01	2182600
2014-07-01	2203400
2014-10-01	2180700
2015-01-01	2176000
2015-04-01	2245300
2015-07-01	2226700
2015-10-01	2209500
2016-01-01	2209400
2016-04-01	2238300
2016-07-01	2260900
2016-10-01	2266700
2017-01-01	2269000
2017-04-01	2316600
2017-07-01	2331300
2017-10-01	2340200
2018-01-01	2349400
2018-04-01	2389900