Quarter	Growth rate same period previous year
1997-01-01	4.03882821979548
1997-04-01	4.03882821979548
1997-07-01	3.81539486837719
1997-10-01	3.81539486837719
1998-01-01	3.81539486837719
1998-04-01	3.81539486837719
1998-07-01	3.35419675814476
1998-10-01	3.35419675814476
1999-01-01	3.35419675814476
1999-04-01	3.35419675814476
1999-07-01	2.98136645962731
1999-10-01	2.98136645962731
2000-01-01	2.98136645962731
2000-04-01	2.98136645962731
2000-07-01	2.53317249698434
2000-10-01	2.53317249698434
2001-01-01	2.53317249698434
2001-04-01	2.53317249698434
2001-07-01	2.73529411764705
2001-10-01	2.73529411764705
2002-01-01	2.73529411764705
2002-04-01	2.73529411764705
2002-07-01	2.89149728027483
2002-10-01	2.89149728027483
2003-01-01	2.89149728027483
2003-04-01	2.89149728027483
2003-07-01	3.22760155815248
2003-10-01	3.22760155815248
2004-01-01	3.22760155815248
2004-04-01	3.22760155815248
2004-07-01	3.04582210242588
2004-10-01	3.04582210242588
2005-01-01	3.04582210242588
2005-04-01	3.04582210242588
2005-07-01	2.02720376667538
2005-10-01	2.02720376667538
2006-01-01	2.02720376667538
2006-04-01	2.02720376667538
2006-07-01	2.70478143827714
2006-10-01	2.70478143827714
2007-01-01	2.70478143827714
2007-04-01	2.70478143827714
2007-07-01	1.36045931103344
2007-10-01	1.36045931103344
2008-01-01	1.36045931103344
2008-04-01	1.36045931103344
2008-07-01	1.93325945080656
2008-10-01	1.93325945080656
2009-01-01	1.93325945080656
2009-04-01	1.93325945080656
2009-07-01	2.81468953853589
2009-10-01	2.81468953853589
2010-01-01	2.81468953853589
2010-04-01	2.81468953853589
2010-07-01	1.64493009047116
2010-10-01	1.64493009047116
2011-01-01	1.64493009047116
2011-04-01	1.64493009047116
2011-07-01	1.78014102415904
2011-10-01	1.78014102415904
2012-01-01	1.78014102415904
2012-04-01	1.78014102415904
2012-07-01	2.83929585462806
2012-10-01	2.83929585462806
2013-01-01	2.83929585462806
2013-04-01	2.83929585462806
2013-07-01	4.63832136940918
2013-10-01	4.63832136940918
2014-01-01	4.63832136940918
2014-04-01	4.63832136940918
2014-07-01	4.33773087071239
2014-10-01	4.33773087071239
2015-01-01	4.33773087071239
2015-04-01	4.33773087071239
2015-07-01	2.38721424236293
2015-10-01	2.22536920898239
2016-01-01	2.22536920898239
2016-04-01	2.22536920898239
2016-07-01	1.86721991701244
2016-10-01	2.02849792202652
2017-01-01	2.02849792202652
2017-04-01	2.02849792202652
2017-07-01	1.58083600038793
2017-10-01	1.58083600038793
2018-01-01	1.58083600038793
2018-04-01	1.58083600038793
2018-07-01	2.30093565018142