Quarter Percent, Seasonally adjusted 2008-09-30 0.9 2008-12-31 11.3 2009-03-31 8.7 2009-06-30 -1.4 2009-09-30 -2.6 2009-12-31 -8.8 2010-03-31 -8.4 2010-06-30 -1.1 2010-09-30 0.6 2010-12-31 7.8 2011-03-31 -0.3 2011-06-30 -5.2 2011-09-30 -0.7 2011-12-31 -3.7 2012-03-31 -3.1 2012-06-30 -1.5 2012-09-30 1.8 2012-12-31 -1.9 2013-03-31 -1.6 2013-06-30 -9.9 2013-09-30 -6.4 2013-12-31 -1.5 2014-03-31 -10.7 2014-06-30 -7.1 2014-09-30 -5.1 2014-12-31 -6.5 2015-03-31 -10.4 2015-06-30 -9.9 2015-09-30 -4.5 2015-12-31 -5.8 2016-03-31 -3.2 2016-06-30 -3.2 2016-09-30 -7.1 2016-12-31 0.5 2017-03-31 2.3 2017-06-30 2.1 2017-09-30 6.9 2017-12-31 9.7 2018-03-31 -2.9 2018-06-30 -5.5 2018-09-30 2.9 2018-12-31 0.4 2019-03-31 -2.9 2019-06-30 -2.7 2019-09-30 -1.7 2019-12-31 -2.3 2020-03-31 -16.2 2020-06-30 -38.4 2020-09-30 -33.5 2020-12-31 -15.6 2021-03-31 3 2021-06-30 7.9 2021-09-30 2 2021-12-31 15.7 2022-03-31 14.7 2022-06-30 3.1 2022-09-30 -3.7 2022-12-31 -3.2 2023-03-31 -0.8 2023-06-30 -10 2023-09-30 -14.4 2023-12-31 -1