Quarterly Number of Buildings, Seasonally Adjusted
1990-01-01 35740.000000000000
1990-04-01 32240.000000000004
1990-07-01 32409.999999999996
1990-10-01 33480.000000000000
1991-01-01 30650.000000000000
1991-04-01 33390.000000000000
1991-07-01 35330.000000000000
1991-10-01 34740.000000000000
1992-01-01 34600.000000000000
1992-04-01 32330.000000000000
1992-07-01 31770.000000000000
1992-10-01 30470.000000000000
1993-01-01 38860.000000000000
1993-04-01 36350.000000000000
1993-07-01 37560.000000000000
1993-10-01 38960.000000000000
1994-01-01 41350.000000000000
1994-04-01 42030.000000000000
1994-07-01 41520.000000000000
1994-10-01 40260.000000000000
1995-01-01 35440.000000000000
1995-04-01 36700.000000000000
1995-07-01 32960.000000000000
1995-10-01 30270.000000000000
1996-01-01 32090.000000000004
1996-04-01 34410.000000000000
1996-07-01 38540.000000000000
1996-10-01 40330.000000000000
1997-01-01 40340.000000000000
1997-04-01 38660.000000000000
1997-07-01 38340.000000000000
1997-10-01 40230.000000000000
1998-01-01 38950.000000000000
1998-04-01 37150.000000000000
1998-07-01 37630.000000000000
1998-10-01 35340.000000000000
1999-01-01 36750.000000000000
1999-04-01 36610.000000000000
1999-07-01 36830.000000000000
1999-10-01 38350.000000000000
2000-01-01 36840.000000000000
2000-04-01 36420.000000000000
2000-07-01 35220.000000000000
2000-10-01 33700.000000000000
2001-01-01 35000.000000000000
2001-04-01 36960.000000000000
2001-07-01 37460.000000000000
2001-10-01 37360.000000000000
2002-01-01 38660.000000000000
2002-04-01 34870.000000000000
2002-07-01 39670.000000000000
2002-10-01 37500.000000000000
2003-01-01 39600.000000000000
2003-04-01 40030.000000000000
2003-07-01 40020.000000000000
2003-10-01 41730.000000000000
2004-01-01 41180.000000000000
2004-04-01 44890.000000000000
2004-07-01 44900.000000000000
2004-10-01 45800.000000000000
2005-01-01 40060.000000000000
2005-04-01 42630.000000000000
2005-07-01 44530.000000000000
2005-10-01 46900.000000000000
2006-01-01 47820.000000000000
2006-04-01 41870.000000000000
2006-07-01 40350.000000000000
2006-10-01 40100.000000000000
2007-01-01 48920.000000000000
2007-04-01 44410.000000000000
2007-07-01 44960.000000000000
2007-10-01 45410.000000000000
2008-01-01 36640.000000000000
2008-04-01 30270.000000000000
2008-07-01 20330.000000000000
2008-10-01 18690.000000000000
2009-01-01 17120.000000000000
2009-04-01 19190.000000000000
2009-07-01 24550.000000000000
2009-10-01 25270.000000000000
2010-01-01 27780.000000000000
2010-04-01 30690.000000000000
2010-07-01 27430.000000000000
2010-10-01 23990.000000000000
2011-01-01 27400.000000000000
2011-04-01 29130.000000000000
2011-07-01 27740.000000000000
2011-10-01 29350.000000000000
2012-01-01 25280.000000000000
2012-04-01 23000.000000000000
2012-07-01 26250.000000000000
2012-10-01 26880.000000000000
2013-01-01 28100.000000000000
2013-04-01 31030.000000000000
2013-07-01 32930.000000000000
2013-10-01 32880.000000000000
2014-01-01 36890.000000000000
2014-04-01 37240.000000000000
2014-07-01 34910.000000000000
2014-10-01 31080.000000000000
2015-01-01 39750.000000000000
2015-04-01 35100.000000000000
2015-07-01 36090.000000000000
2015-10-01 36960.000000000000
2016-01-01 35900.000000000000
2016-04-01 38150.000000000000
2016-07-01 40650.000000000000
2016-10-01 41730.000000000000
2017-01-01 42800.000000000000
2017-04-01 40370.000000000000
2017-07-01 39810.000000000000
2017-10-01 41550.000000000000
2018-01-01 40200.000000000000
2018-04-01 38730.000000000000