Quarterly Percent
1997-09-30 5.2
1997-12-31 3
1998-03-31 5.6
1998-06-30 4.7
1998-09-30 5.7
1998-12-31 6.5
1999-03-31 5.7
1999-06-30 4.7
1999-09-30 4.3
1999-12-31 5.5
2000-03-31 8.8
2000-06-30 13
2000-09-30 17.2
2000-12-31 12.8
2001-03-31 11.8
2001-06-30 9.9
2001-09-30 7
2001-12-31 8.5
2002-03-31 5.2
2002-06-30 3.3
2002-09-30 3.7
2002-12-31 7.4
2003-03-31 8.5
2003-06-30 11.1
2003-09-30 9.1
2003-12-31 7.1
2004-03-31 6.7
2004-06-30 5.2
2004-09-30 9
2004-12-31 8
2005-03-31 11.2
2005-06-30 15.9
2005-09-30 16.3
2005-12-31 17.7
2006-03-31 17.2
2006-06-30 16
2006-09-30 18
2006-12-31 18.5
2007-03-31 18.4
2007-06-30 17.6
2007-09-30 16.7
2007-12-31 16.5
2008-03-31 14.5
2008-06-30 13.3
2008-09-30 8.4
2008-12-31 3.7
2009-03-31 2.6
2009-06-30 -1.5
2009-09-30 -3.3
2009-12-31 -2.4
2010-03-31 -4.2
2010-06-30 -4
2010-09-30 -3.4
2010-12-31 -3.2
2011-03-31 -2.4
2011-06-30 -1.5
2011-09-30 -1.8
2011-12-31 -2.8
2012-03-31 -2.8
2012-06-30 -3.7
2012-09-30 -3.1
2012-12-31 -2.7
2013-03-31 -2.5
2013-06-30 -3.2
2013-09-30 -2.1
2013-12-31 -0.6
2014-03-31 -1.5
2014-06-30 0.1
2014-09-30 -0.2
2014-12-31 -1.5
2015-03-31 -0.2
2015-06-30 -0.7
2015-09-30 0.3
2015-12-31 0.9
2016-03-31 2.2
2016-06-30 3.8
2016-09-30 3.9
2016-12-31 3.2
2017-03-31 3.2
2017-06-30 3.3
2017-09-30 2.8
2017-12-31 3.9
2018-03-31 2.7
2018-06-30 2.5
2018-09-30 3.1
2018-12-31 4.6
2019-03-31 4.9
2019-06-30 5.5
2019-09-30 5.9
2019-12-31 2.9
2020-03-31 8.2
2020-06-30 10.5
2020-09-30 8.3
2020-12-31 9.5
2021-03-31 3.6
2021-06-30 0.4
2021-09-30 -0.4
2021-12-31 -0.5
2022-03-31 -0.4
2022-06-30 -0.6
2022-09-30 1.1
2022-12-31 0.7
2023-03-31 -0.8
2023-06-30 -1.3
2023-09-30 -1.2
2023-12-31 -0.8
