Quarter	Persons
1998-01-01	2296300
1998-04-01	2298000
1998-07-01	2289700
1998-10-01	2308800
1999-01-01	2322500
1999-04-01	2333300
1999-07-01	2337100
1999-10-01	2334300
2000-01-01	2371500
2000-04-01	2374000
2000-07-01	2402200
2000-10-01	2396600
2001-01-01	2430100
2001-04-01	2427700
2001-07-01	2430900
2001-10-01	2449500
2002-01-01	2450900
2002-04-01	2472600
2002-07-01	2496400
2002-10-01	2497300
2003-01-01	2520900
2003-04-01	2518800
2003-07-01	2503300
2003-10-01	2503900
2004-01-01	2496400
2004-04-01	2506200
2004-07-01	2525100
2004-10-01	2537600
2005-01-01	2542900
2005-04-01	2555500
2005-07-01	2571800
2005-10-01	2576600
2006-01-01	2567600
2006-04-01	2581300
2006-07-01	2596300
2006-10-01	2591200
2007-01-01	2602800
2007-04-01	2604800
2007-07-01	2629800
2007-10-01	2624800
2008-01-01	2609100
2008-04-01	2629800
2008-07-01	2630300
2008-10-01	2613300
2009-01-01	2623500
2009-04-01	2612400
2009-07-01	2618600
2009-10-01	2631500
2010-01-01	2649400
2010-04-01	2651800
2010-07-01	2640700
2010-10-01	2628500
2011-01-01	2600000
2011-04-01	2614800
2011-07-01	2581000
2011-10-01	2567300
2012-01-01	2591200
2012-04-01	2600900
2012-07-01	2600000
2012-10-01	2572400
2013-01-01	2549100
2013-04-01	2564400
2013-07-01	2559700
2013-10-01	2566700
2014-01-01	2538600
2014-04-01	2548000
2014-07-01	2562100
2014-10-01	2529500
2015-01-01	2542100
2015-04-01	2546800
2015-07-01	2540100
2015-10-01	2522300
2016-01-01	2523500
2016-04-01	2512600
2016-07-01	2533300
2016-10-01	2534100
2017-01-01	2534300
2017-04-01	2553700
2017-07-01	2568100
2017-10-01	2555600
2018-01-01	2556100
2018-04-01	2572100