Quarterly Persons
1999-01-01 27504500
2000-01-01 27691600
2001-01-01 27951700
2002-01-01 28106500
2003-01-01 28441300
2003-04-01 28488500
2003-07-01 28559100
2003-10-01 28581800
2004-01-01 28605900
2004-04-01 28649600
2004-07-01 28699900
2004-10-01 28757600
2005-01-01 28799900
2005-04-01 28840600
2005-07-01 28892400
2005-10-01 28985200
2006-01-01 28990100
2006-04-01 29037100
2006-07-01 29092100
2006-10-01 29147400
2007-01-01 29189600
2007-04-01 29250700
2007-07-01 29277600
2007-10-01 29323700
2008-01-01 29358300
2008-04-01 29401700
2008-07-01 29449700
2008-10-01 29494300
2009-01-01 29525400
2009-04-01 29560400
2009-07-01 29605000
2009-10-01 29649100
2010-01-01 29683600
2010-04-01 29721700
2010-07-01 29765400
2010-10-01 29809700
2011-01-01 29845200
2011-04-01 29879400
2011-07-01 29922100
2011-10-01 29962200
2012-01-01 29992000
2012-04-01 30022000
2012-07-01 30061800
2012-10-01 30102900
2013-01-01 30128300
2013-04-01 30156000
2013-07-01 30195800
2013-10-01 30220100
2014-01-01 30251100
2014-04-01 30277400
2014-07-01 30322500