Quarter	Percent Change from Year Ago, Seasonally Adjusted
2012-04-01	3.72853554404264
2012-07-01	6.56156376361435
2012-10-01	5.85467734413934
2013-01-01	5.68987025305347
2013-04-01	5.70942490007236
2013-07-01	6.14195998263456
2013-10-01	7.05787149935922
2014-01-01	6.61168187673131
2014-04-01	7.43034716790336
2014-07-01	7.65080323918536
2014-10-01	6.96409114451743
2015-01-01	7.59923402886187
2015-04-01	7.62790195232788
2015-07-01	7.88254494841516
2015-10-01	8.21685630516718
2016-01-01	8.85668803623310
2016-04-01	8.10128538018154
2016-07-01	7.45939218189226
2016-10-01	6.99190499306188
2017-01-01	5.96919142191589
2017-04-01	5.87074263612738
2017-07-01	6.35213654659248
2017-10-01	6.91690601567167
2018-01-01	7.54556948330210
2018-04-01	8.04242974354660