Quarter	Persons
1998-04-01	2037300
1999-04-01	2077000
2000-04-01	2099100
2001-01-01	2175800
2001-04-01	2218100
2001-07-01	2243500
2001-10-01	2194900
2002-01-01	2165000
2002-04-01	2212300
2002-07-01	2233200
2002-10-01	2187900
2003-01-01	2152400
2003-04-01	2211900
2003-07-01	2235500
2003-10-01	2178300
2004-01-01	2147900
2004-04-01	2201200
2004-07-01	2228300
2004-10-01	2179200
2005-01-01	2159900
2005-04-01	2234100
2005-07-01	2273200
2005-10-01	2231100
2006-01-01	2217300
2006-04-01	2281300
2006-07-01	2328000
2006-10-01	2292300
2007-01-01	2280500
2007-04-01	2333000
2007-07-01	2383300
2007-10-01	2334500
2008-01-01	2322600
2008-04-01	2368700
2008-07-01	2400900
2008-10-01	2334400
2009-01-01	2275500
2009-04-01	2300000
2009-07-01	2314600
2009-10-01	2272600
2010-01-01	2245100
2010-04-01	2317400
2010-07-01	2358700
2010-10-01	2324900
2011-01-01	2308200
2011-04-01	2368100
2011-07-01	2399700
2011-10-01	2345000
2012-01-01	2303700
2012-04-01	2359300
2012-07-01	2389800
2012-10-01	2347100
2013-01-01	2325400
2013-04-01	2371900
2013-07-01	2424500
2013-10-01	2371600
2014-01-01	2340200
2014-04-01	2392900
2014-07-01	2437300
2014-10-01	2393100
2015-01-01	2369900
2015-04-01	2420000
2015-07-01	2458600
2015-10-01	2430600
2016-01-01	2400300
2016-04-01	2465100
2016-07-01	2499300
2016-10-01	2464900
2017-01-01	2458300
2017-04-01	2519300
2017-07-01	2560100
2017-10-01	2520900
2018-01-01	2513300
2018-04-01	2559600