Quarter Growth rate same period previous year 2010-01-01 1.39219015280135 2010-04-01 3.26236263736263 2010-07-01 2.72132276954875 2010-10-01 2.68342391304349 2011-01-01 3.44943067649029 2011-04-01 4.95510475557032 2011-07-01 6.20389000670688 2011-10-01 4.73040026463776 2012-01-01 7.86662350275170 2012-04-01 5.41825095057036 2012-07-01 4.04167982317653 2012-10-01 5.27479469361972 2013-01-01 1.86074429771908 2013-04-01 3.57679591223323 2013-07-01 5.06828528072836 2013-10-01 2.28022802280227 2014-01-01 -5.42133176193281 2014-04-01 -7.39988392338942 2014-07-01 -8.57885615251300 2014-10-01 -7.80287474332649 2015-01-01 -3.45794392523364 2015-04-01 -4.48135380758384 2015-07-01 -5.56082148499209 2015-10-01 -5.34521158129174 2016-01-01 -3.09777347531462 2016-04-01 -0.13123359580051 2016-07-01 5.01840080294412 2016-10-01 7.86554621848738 2017-01-01 7.99200799200800 2017-04-01 6.57030223390276 2017-07-01 4.39630455559096 2017-10-01 2.96042380803992 2018-01-01 1.97348134443413 2018-04-01 3.42170160295928 2018-07-01 4.18065303631371