Quarter	Persons
1998-01-01	2142600
1998-04-01	2149100
1998-07-01	2155600
1998-10-01	2159400
1999-01-01	2171900
1999-04-01	2177800
1999-07-01	2184000
1999-10-01	2188800
2000-01-01	2197900
2000-04-01	2205800
2000-07-01	2214600
2000-10-01	2219100
2001-01-01	2226600
2001-04-01	2235500
2001-07-01	2243500
2001-10-01	2251100
2002-01-01	2259700
2002-04-01	2268100
2002-07-01	2275800
2002-10-01	2282900
2003-01-01	2288300
2003-04-01	2292300
2003-07-01	2295800
2003-10-01	2299200
2004-01-01	2302500
2004-04-01	2305500
2004-07-01	2308700
2004-10-01	2312000
2005-01-01	2314800
2005-04-01	2317600
2005-07-01	2320500
2005-10-01	2323700
2006-01-01	2325600
2006-04-01	2327700
2006-07-01	2329300
2006-10-01	2331100
2007-01-01	2332600
2007-04-01	2334600
2007-07-01	2336100
2007-10-01	2337300
2008-01-01	2337800
2008-04-01	2338800
2008-07-01	2339300
2008-10-01	2339800
2009-01-01	2339600
2009-04-01	2339900
2009-07-01	2340000
2009-10-01	2340200
2010-01-01	2338100
2010-04-01	2335900
2010-07-01	2333500
2010-10-01	2331400
2011-01-01	2327700
2011-04-01	2323900
2011-07-01	2319800
2011-10-01	2315700
2012-01-01	2310100
2012-04-01	2304700
2012-07-01	2298300
2012-10-01	2291500
2013-01-01	2284600
2013-04-01	2278100
2013-07-01	2270600
2013-10-01	2262600
2014-01-01	2261200
2014-04-01	2255500
2014-07-01	2248900
2014-10-01	2242300
2015-01-01	2234300
2015-04-01	2228100
2015-07-01	2220700
2015-10-01	2213300
2016-01-01	2209700
2016-04-01	2203500
2016-07-01	2196700
2016-10-01	2190100
2017-01-01	2185000
2017-04-01	2178700
2017-07-01	2171900
2017-10-01	2165200
2018-01-01	2159400
2018-04-01	2153200