Quarter	Persons
2005-01-01	105802372
2005-10-01	105857653
2006-01-01	106281795
2006-07-01	106388935
2007-01-01	108131058
2007-07-01	109941359
2008-01-01	111477447
2008-07-01	111947265
2009-01-01	113744408
2009-07-01	113833280
2010-01-01	116000000
2010-07-01	116530000
2011-01-01	119400000
2011-07-01	117370000
2012-01-01	120417000
2012-07-01	118053000
2013-01-01	121192000