Quarterly Percent, Seasonally adjusted
1988-03-31 19.4
1988-06-30 20.2
1988-09-30 21.4
1988-12-31 20.5
1989-03-31 19.5
1989-06-30 17.9
1989-09-30 16.2
1989-12-31 16.1
1990-03-31 15.6
1990-06-30 14.9
1990-09-30 13.6
1990-12-31 12.5
1991-03-31 11.3
1991-06-30 10.3
1991-09-30 9.3
1991-12-31 8.2
1992-03-31 7.4
1992-06-30 6.5
1992-09-30 5.9
1992-12-31 5.1
1993-03-31 4.4
1993-06-30 4.3
1993-09-30 4.3
1993-12-31 4.9
1994-03-31 5.2
1994-06-30 5.6
1994-09-30 5.9
1994-12-31 6
1995-03-31 6.1
1995-06-30 5.7
1995-09-30 5.4
1995-12-31 5.2
1996-03-31 5.2
1996-06-30 5.5
1996-09-30 5.9
1996-12-31 6.5
1997-03-31 6.9
1997-06-30 7.3
1997-09-30 7.2
1997-12-31 7.2
1998-03-31 7.2
1998-06-30 7.2
1998-09-30 7.6
1998-12-31 7.5
1999-03-31 7.8
1999-06-30 8.2
1999-09-30 8.7
1999-12-31 9.3
2000-03-31 9.5
2000-06-30 9.6
2000-09-30 9.1
2000-12-31 8.9
2001-03-31 8.8
2001-06-30 9.1
2001-09-30 9.9
2001-12-31 10.6
2002-03-31 11.4
2002-06-30 12.1
2002-09-30 12.9
2002-12-31 13.7
2003-03-31 14.1
2003-06-30 14.3
2003-09-30 14.6
2003-12-31 14.8
2004-03-31 15
2004-06-30 15.1
2004-09-30 14.5
2004-12-31 13.3
2005-03-31 12.1
2005-06-30 11.1
2005-09-30 10.3
2005-12-31 10.1
2006-03-31 10
2006-06-30 10
2006-09-30 10.2
2006-12-31 10.5
2007-03-31 10.4
2007-06-30 10.2
2007-09-30 10.1
2007-12-31 9.2
2008-03-31 8.3
2008-06-30 7
2008-09-30 4.9
2008-12-31 3.2
2009-03-31 1.7
2009-06-30 0.8
2009-09-30 0.4
2009-12-31 0.5
2010-03-31 0.5
2010-06-30 0.4
2010-09-30 0.4
2010-12-31 0.3
2011-03-31 0.2
2011-06-30 0.3
2011-09-30 0.4
2011-12-31 0.4
2012-03-31 0.6
2012-06-30 0.7
2012-09-30 0.8
2012-12-31 0.9
2013-03-31 0.9
2013-06-30 1.1
2013-09-30 1.3
2013-12-31 1.5
2014-03-31 1.9
2014-06-30 2.2
2014-09-30 2.3
2014-12-31 2.4
2015-03-31 2.5
2015-06-30 2.6
2015-09-30 3
2015-12-31 3.5
2016-03-31 4.2
2016-06-30 4.2
2016-09-30 4.1
2016-12-31 4.1
2017-03-31 3.8
2017-06-30 4.1
2017-09-30 4.3
2017-12-31 4.3
2018-03-31 4.2
2018-06-30 4.2
2018-09-30 4
2018-12-31 3.8
2019-03-31 3.8
2019-06-30 3.6
2019-09-30 3.7
2019-12-31 3.9
2020-03-31 3.7
2020-06-30 2.1
2020-09-30 1.9
2020-12-31 1.8
2021-03-31 2.3
2021-06-30 4.6
2021-09-30 4.7
2021-12-31 4.4
2022-03-31 4.4
2022-06-30 3.9
2022-09-30 4.2
2022-12-31 4.1
2023-03-31 3.2
2023-06-30 2.2
2023-09-30 1.4
2023-12-31 1