Quarter Percent, Seasonally adjusted 2008-03-31 4.9 2008-06-30 -0.4 2008-09-30 0.9 2008-12-31 4.6 2009-03-31 -0.3 2009-06-30 -0.4 2009-09-30 -0.9 2009-12-31 -3.6 2010-03-31 -0.7 2010-06-30 0.1 2010-09-30 0.1 2010-12-31 3.3 2011-03-31 -3.7 2011-06-30 1.1 2011-09-30 -1.4 2011-12-31 -0.4 2012-03-31 -1.2 2012-06-30 0.4 2012-09-30 0.5 2012-12-31 -1.4 2013-03-31 0.6 2013-06-30 -5.7 2013-09-30 2.6 2013-12-31 -3.3 2014-03-31 -2.3 2014-06-30 -1.4 2014-09-30 -1.2 2014-12-31 -2.1 2015-03-31 -3.3 2015-06-30 -1.8 2015-09-30 -0.4 2015-12-31 -2.5 2016-03-31 1 2016-06-30 -2.5 2016-09-30 -1.1 2016-12-31 1.4 2017-03-31 -0.3 2017-06-30 1.3 2017-09-30 2.1 2017-12-31 2.6 2018-03-31 -4 2018-06-30 1.3 2018-09-30 0.2 2018-12-31 0 2019-03-31 -1.3 2019-06-30 0.2 2019-09-30 -0.9 2019-12-31 -0.2 2020-03-31 -8.3 2020-06-30 -14.3 2020-09-30 -4.7 2020-12-31 -3.6 2021-03-31 5.3 2021-06-30 -1.3 2021-09-30 2.3 2021-12-31 5.2 2022-03-31 1.9 2022-06-30 -0.4 2022-09-30 -1.5 2022-12-31 -0.1 2023-03-31 -0.3 2023-06-30 -4.8 2023-09-30 -2.8 2023-12-31 2.4