Quarter	Persons
1999-04-01	2218200
2000-01-01	2205000
2000-04-01	2238500
2000-07-01	2239100
2000-10-01	2219000
2001-01-01	2213800
2001-04-01	2241300
2001-07-01	2239000
2001-10-01	2224900
2002-01-01	2230000
2002-04-01	2257700
2002-07-01	2252000
2002-10-01	2219200
2003-01-01	2212000
2003-04-01	2224800
2003-07-01	2227300
2003-10-01	2208600
2004-01-01	2205800
2004-04-01	2233300
2004-07-01	2241400
2004-10-01	2225800
2005-01-01	2222900
2005-04-01	2239600
2005-07-01	2258200
2005-10-01	2251000
2006-01-01	2274000
2006-04-01	2301300
2006-07-01	2327600
2006-10-01	2328000
2007-01-01	2335100
2007-04-01	2375200
2007-07-01	2401100
2007-10-01	2421900
2008-01-01	2432300
2008-04-01	2465500
2008-07-01	2476600
2008-10-01	2455400
2009-01-01	2437400
2009-04-01	2454300
2009-07-01	2432700
2009-10-01	2425300
2010-01-01	2412900
2010-04-01	2440200
2010-07-01	2436200
2010-10-01	2437300
2011-01-01	2432400
2011-04-01	2454900
2011-07-01	2477500
2011-10-01	2477000
2012-01-01	2480400
2012-04-01	2515500
2012-07-01	2520400
2012-10-01	2505700
2013-01-01	2497400
2013-04-01	2521700
2013-07-01	2536900
2013-10-01	2522900
2014-01-01	2506800
2014-04-01	2546600
2014-07-01	2550400
2014-10-01	2542700
2015-01-01	2523300
2015-04-01	2554400
2015-07-01	2560300
2015-10-01	2540000
2016-01-01	2538000
2016-04-01	2542400
2016-07-01	2561300
2016-10-01	2536800
2017-01-01	2528600
2017-04-01	2554600
2017-07-01	2564100
2017-10-01	2551200
2018-01-01	2559300
2018-04-01	2592000