Quarter	Persons
1995-01-01	16489000
1995-04-01	15580000
1995-07-01	15456000
1995-10-01	15757000
1996-01-01	16872000
1996-04-01	15914000
1996-07-01	15726000
1996-10-01	15978000
1997-01-01	16903000
1997-04-01	15706000
1997-07-01	15419000
1997-10-01	15370000
1998-01-01	16335000
1998-04-01	15450000
1998-07-01	15330000
1998-10-01	15389000
1999-01-01	16158000
1999-04-01	15245000
1999-07-01	14853000
1999-10-01	14345000
2000-01-01	15362000
2000-04-01	14112000
2000-07-01	13900000
2000-10-01	13619000
2001-01-01	14877000
2001-04-01	14276000
2001-07-01	14715000
2001-10-01	15854000
2002-01-01	17167000
2002-04-01	16562000
2002-07-01	16324000
2002-10-01	16712000
2003-01-01	18107000
2003-04-01	17140000
2003-07-01	16903000
2003-10-01	16856000
2004-01-01	17650000
2004-04-01	16157000
2004-07-01	15905000
2004-10-01	16140000
2005-01-01	17001000
2005-04-01	15777000
2005-07-01	15633000
2005-10-01	15959000
2006-01-01	16311000
2006-04-01	15005000
2006-07-01	14776000
2006-10-01	14494000
2007-01-01	15394000
2007-04-01	13755000
2007-07-01	13835000
2007-10-01	14001000
2008-01-01	15307000
2008-04-01	14592000
2008-07-01	15257000
2008-10-01	16807000
2009-01-01	21265000
2009-04-01	21590000
2009-07-01	22213000
2009-10-01	22458000
2010-01-01	24203000
2010-04-01	21982000
2010-07-01	21690000
2010-10-01	21616000
2011-01-01	22139000
2011-04-01	20590000
2011-07-01	20516000
2011-10-01	20291000
2012-01-01	21476000
2012-04-01	19909000
2012-07-01	19569000
2012-10-01	19571000
2013-01-01	21084000
2013-04-01	19296000
2013-07-01	18851000
2013-10-01	18651000
2014-01-01	19279000
2014-04-01	17345000
2014-07-01	17091000
2014-10-01	16830000
2015-01-01	17504000
2015-04-01	16174000
2015-07-01	15609000
2015-10-01	15634000
2016-01-01	16607000
2016-04-01	15227000
2016-07-01	15242000
2016-10-01	15130000
2017-01-01	15804000
2017-04-01	14112000
2017-07-01	14252000