Month	Growth rate previous period
1980-02-01	6.07734806629832000
1980-03-01	3.81030701754388000
1980-04-01	1.84842883548982000
1980-05-01	2.92973813844958000
1980-06-01	0.00000000000000000
1980-07-01	1.53652392947103000
1980-08-01	3.44827586206898000
1980-09-01	1.87050359712228000
1980-10-01	1.64783427495292000
1980-11-01	0.60213061602594500
1980-12-01	3.01565377532228000
1981-01-01	0.96089385474859600
1981-02-01	0.97388224878264500
1981-03-01	0.94256904866286000
1981-04-01	2.64929424538548000
1981-05-01	2.58091812989210000
1981-06-01	1.07238605898122000
1981-07-01	0.53050397877984700
1981-08-01	0.71037142277246800
1981-09-01	1.06811769447803000
1981-10-01	0.00000000000000000
1981-11-01	-2.09371884346957000
1981-12-01	0.00000000000000000
1982-01-01	0.71283095723014400
1982-02-01	1.05156723963598000
1982-03-01	0.00000000000000000
1982-04-01	0.36021612967779800
1982-05-01	0.51844466600200000
1982-06-01	-0.17853600476095600
1982-07-01	0.85453100158984100
1982-08-01	-0.15763546798029800
1982-09-01	0.84862837971185400
1982-10-01	-0.15655577299413200
1982-11-01	0.15680125441003800
1982-12-01	1.03718199608610000
1983-01-01	0.83284911872943600
1983-02-01	0.00000000000000000
1983-03-01	-0.49942374183634800
1983-04-01	0.32818532818532700
1983-05-01	-0.15393496247835600
1983-06-01	-0.67450375794952200
1983-07-01	-0.50446255335660000
1983-08-01	0.33151326053043100
1983-09-01	0.50534499514089700
1983-10-01	-0.67685167279055300
1983-11-01	-0.33099688473521200
1983-12-01	0.17581558898223000
1984-01-01	0.15600624024961300
1984-02-01	0.52570093457942700
1984-03-01	0.00000000000000000
1984-04-01	0.65853186132094600
1984-05-01	-0.65422359053300800
1984-06-01	-0.85221770288591700
1984-07-01	0.50791170150421700
1984-08-01	1.69096209912536000
1984-09-01	2.33180428134556000
1984-10-01	-1.30743369443405000
1984-11-01	-0.64345193035581000
1984-12-01	0.64761904761906700
1985-01-01	0.83270249810749200
1985-02-01	0.00000000000000000
1985-03-01	-0.82582582582582400
1985-04-01	1.00302800908400000
1985-05-01	-0.16863406408091900
1985-06-01	-0.16891891891893700
1985-07-01	0.16920473773267400
1985-08-01	0.31906906906907900
1985-09-01	0.33676333021512500
1985-10-01	0.33563304120829300
1985-11-01	-0.98494703586693300
1985-12-01	0.82582582582580200
1986-01-01	0.63291139240508200
1986-02-01	-0.62893081761008200
1986-03-01	-0.33507073715561400
1986-04-01	0.33619723571161000
1986-05-01	0.31645569620254100
1986-06-01	-0.64947114492484900
1986-07-01	0.00000000000000000
1986-08-01	0.65371684721703600
1986-09-01	0.14845054741138500
1986-10-01	-1.61200667037242000
1986-11-01	-0.48964218455742300
1986-12-01	0.00000000000000000
1987-01-01	0.17032551097650700
1987-02-01	0.17003589646705000
1987-03-01	0.32063372312333700
1987-04-01	1.46644106034968000
1987-05-01	0.48174911988142100
1987-06-01	-1.27235847316983000
1987-07-01	0.00000000000000000
1987-08-01	0.80313784086663500
1987-09-01	0.64850843060960000
1987-10-01	-0.31296023564065700
1987-11-01	-0.33240997229916100
1987-12-01	1.94552529182880000
1988-01-01	0.78153398764085100
1988-02-01	1.11812443642923000
1988-03-01	0.14267879436418000
1988-04-01	0.00000000000000000
1988-05-01	0.48085485307213800
1988-06-01	0.28358738036155800
1988-07-01	0.77765995051256700
1988-08-01	0.77165906699403500
1988-09-01	-0.60911938739993200
1988-10-01	-1.20819471195938000
1988-11-01	1.06345267635590000
1988-12-01	0.77165906699403500
1989-01-01	-0.60911938739993200
1989-02-01	0.45526177552090900
1989-03-01	0.00000000000000000
1989-04-01	0.47062924873628300
1989-05-01	0.88480222068009000
1989-06-01	0.15477214101461400
1989-07-01	-0.75549450549452400
1989-08-01	1.07266435986162000
1989-09-01	0.89010612803833300
1989-10-01	0.44112656939260800
1989-11-01	-0.72635135135136500
1989-12-01	0.13612387272419100
1990-01-01	2.22599830076465000
1990-02-01	0.00000000000000000
1990-03-01	0.71476063829786600
1990-04-01	0.72619244099688200
1990-05-01	0.85203998033751100
1990-06-01	0.56864337936638900
1990-07-01	-0.56542810985462400
1990-08-01	0.99106417546710600
1990-09-01	1.39961389961391000
1990-10-01	0.55529113120736300
1990-11-01	-0.55222467655411900
1990-12-01	1.25337141043947000
1991-01-01	0.79912253212159800
1991-02-01	0.54406964091403800
1991-03-01	0.41743970315399700
1991-04-01	0.12317167051575700
1991-05-01	-0.26141780716591300
1991-06-01	0.00000000000000000
1991-07-01	-0.40086339808821200
1991-08-01	1.08359133126937000
1991-09-01	0.24502297090352600
1991-10-01	0.27497708524289000
1991-11-01	-0.13711151736745600
1991-12-01	0.80854309687261100
1992-01-01	0.52966101694917200
1992-02-01	-0.13548095739876200
1992-03-01	0.39192041000901400
1992-04-01	0.51051051051052600
1992-05-01	0.40334628025096200
1992-06-01	0.52075583990479500
1992-07-01	0.50325636471284600
1992-08-01	0.00000000000000000
1992-09-01	-0.25036818851252600
1992-10-01	-0.25099660416358100
1992-11-01	-0.26642984014210700
1992-12-01	0.26714158504008200
1993-01-01	0.50325636471284600
1993-02-01	-0.25036818851252600
1993-03-01	0.76775431861803400
1993-04-01	0.13186813186814600
1993-05-01	0.24875621890548000
1993-06-01	0.39410305064953100
1993-07-01	-0.26170398371620700
1993-08-01	0.64139941690965300
1993-09-01	0.49246813441479600
1993-10-01	0.00000000000000000
1993-11-01	0.00000000000000000
1993-12-01	1.00893629287980000
1994-01-01	1.86929223744293000
1994-02-01	0.47625717887659100
1994-03-01	-0.22305869231843600
1994-04-01	-0.12575101299423600
1994-05-01	-0.25181869054283600
1994-06-01	0.25245441795234100
1994-07-01	0.34974818130944200
1994-08-01	1.22682280775129000
1994-09-01	-0.72992700729926600
1994-10-01	-0.36071032186459900
1994-11-01	-0.23670286828180700
1994-12-01	0.36287508722957600
1995-01-01	0.94562647754140000
1995-02-01	0.12398401983744000
1995-03-01	1.22454595487063000
1995-04-01	0.48932988990079500
1995-05-01	0.00000000000000000
1995-06-01	-0.48694711213311900
1995-07-01	-0.36699741742557300
1995-08-01	-0.36834924965892700
1995-09-01	0.73942215527863600
1995-10-01	-0.96506728285985100
1995-11-01	-0.86467197364808800
1995-12-01	0.87221376159490100
1996-01-01	1.22152072467748000
1996-02-01	0.47457627118642600
1996-03-01	-0.12145748987852400
1996-04-01	0.36481556546411800
1996-05-01	0.00000000000000000
1996-06-01	0.24232633279480900
1996-07-01	1.31614289551438000
1996-08-01	0.23860021208908700
1996-09-01	0.23803226659613300
1996-10-01	-0.35620052770447700
1996-11-01	-0.11915795048326400
1996-12-01	0.70254506892896100
1997-01-01	0.71080689745952200
1997-02-01	0.57508822376159800
1997-03-01	-0.22092267706303500
1997-04-01	0.22141182599636000
1997-05-01	-0.11695906432748300
1997-06-01	0.23419203747072100
1997-07-01	-0.11682242990653900
1997-08-01	0.11695906432748300
1997-09-01	0.23364485981307900
1997-10-01	-0.46620046620045500
1997-11-01	0.93676814988289700
1997-12-01	6.88321732405259000
1998-01-01	5.47515677761696000
1998-02-01	2.65264120740911000
1998-03-01	-0.20049008687904600
1998-04-01	-0.69196428571428000
1998-05-01	-0.70802427511801400
1998-06-01	-0.09054895302772560
1998-07-01	-0.40783958309730600
1998-08-01	-0.20475486292799000
1998-09-01	1.21965120255328000
1998-10-01	0.40540540540539600
1998-11-01	-0.30282637954238900
1998-12-01	-0.79874001574978200
1999-01-01	-0.40825584032663500
1999-02-01	0.40992940104762800
1999-03-01	-0.10206396008167500
1999-04-01	0.20433647406061500
1999-05-01	-0.10195989577430000
1999-06-01	-1.51961896121571000
1999-07-01	0.00000000000000000
1999-08-01	1.02487333026255000
1999-09-01	0.41034993730763900
1999-10-01	0.39732092178454000
1999-11-01	-0.29398462234280800
1999-12-01	-0.91857564073487900
2000-01-01	0.92709167906605900
2000-02-01	-0.61238376048991900
2000-03-01	-0.20538566864447600
2000-04-01	-0.81179967985362600
2000-05-01	0.00000000000000000
2000-06-01	0.10374639769452200
2000-07-01	-0.20727775218794000
2000-08-01	-0.20770828525270700
2000-09-01	0.72849213691026500
2000-10-01	-0.30995293307311900
2000-11-01	0.00000000000000000
2000-12-01	0.31091662828189100
2001-01-01	1.22833199403056000
2001-02-01	-0.40825584032663500
2001-03-01	0.80847187428832200
2001-04-01	-0.20332090816673200
2001-05-01	-0.19241652518389400
2001-06-01	-0.20412792016332400
2001-07-01	0.10227272727272500
2001-08-01	-0.40867294812123000
2001-09-01	-0.60412629659182500
2001-10-01	-0.91743119266054000
2001-11-01	-0.62500000000001200
2001-12-01	-0.82692755648729600
2002-01-01	0.10569583088665400
2002-02-01	0.62177381511028700
2002-03-01	0.52465897166841700
2002-04-01	-0.10438413361170200
2002-05-01	0.31347962382447100
2002-06-01	-1.04166666666668000
2002-07-01	-0.40935672514618600
2002-08-01	0.41103934233704000
2002-09-01	0.63157894736843400
2002-10-01	-0.41841004184099400
2002-11-01	0.31512605042016100
2002-12-01	0.00000000000000000
2003-01-01	0.41884816753927100
2003-02-01	0.10427528675703600
2003-03-01	1.12268518518518000
2003-04-01	-1.31624127274809000
2003-05-01	0.10438413361170200
2003-06-01	-0.93847758081336600
2003-07-01	-0.19883040935673100
2003-08-01	0.41017227235441700
2003-09-01	0.52521008403358800
2003-10-01	0.82433530709394600
2003-11-01	0.10363887609396400
2003-12-01	0.50615437708501000
2004-01-01	1.03010186562892000
2004-02-01	0.39651070578907100
2004-03-01	0.60934326337168500
2004-04-01	-0.20188425302825900
2004-05-01	0.10114632501685500
2004-06-01	-0.50522061300099900
2004-07-01	0.50778605280973800
2004-08-01	0.89816997866847800
2004-09-01	-0.20028930677646300
2004-10-01	-1.09265246961757000
2004-11-01	-0.80036072596100100
2004-12-01	-0.80681818181817400
2005-01-01	2.54324664910070000
2005-02-01	0.20109484973745500
2005-03-01	-0.10034563496489000
2005-04-01	0.10044642857143900
2005-05-01	-0.99230683465269300
2005-06-01	-0.69819819819817900
2005-07-01	0.90723520072576400
2005-08-01	0.20229265003371100
2005-09-01	0.49349484073575500
2005-10-01	-0.59151785714285400
2005-11-01	-0.89816997866846500
2005-12-01	-0.10195989577430000
2006-01-01	0.70310728056246600
2006-02-01	0.10135135135134900
2006-03-01	-0.20249746878163600
2006-04-01	-0.49599819637020700
2006-05-01	0.00000000000000000
2006-06-01	-0.61175937464595800
2006-07-01	0.30776245298072900
2006-08-01	0.90909090909091200
2006-09-01	-0.10135135135134900
2006-10-01	-1.51053996167287000
2006-11-01	-0.50360535652970000
2006-12-01	0.10353157713102300
2007-01-01	0.20684900022982700
2007-02-01	0.60779816513762400
2007-03-01	0.10258748432689600
2007-04-01	-0.20496470052378100
2007-05-01	-0.10269283432223800
2007-06-01	-0.10279840091377400
2007-07-01	0.00000000000000000
2007-08-01	0.20580836954038300
2007-09-01	1.32359653126426000
2007-10-01	-0.59684684684685600
2007-11-01	0.70239039311205000
2007-12-01	0.59624254696815900
2008-01-01	0.50324312234400900
2008-02-01	0.68988539000777000
2008-03-01	0.98353409216488000
2008-04-01	0.87546509082951800
2008-05-01	1.55131264916468000
2008-06-01	0.28843072321332500
2008-07-01	0.66041755432467600
2008-08-01	-0.19047619047621100
2008-09-01	0.84817642069551900
2008-10-01	2.34440706476029000
2008-11-01	0.18489984591681500
2008-12-01	-0.09227929867733980
2009-01-01	0.63628899835797000
2009-02-01	1.36651029981644000
2009-03-01	0.36217303822936800
2009-04-01	-0.98235765838011000
2009-05-01	-1.08321522575421000
2009-06-01	-0.55265581823762900
2009-07-01	1.37902644849233000
2009-08-01	-0.18272256623693800
2009-09-01	-0.63052984846944600
2009-10-01	-1.37140517858968000
2009-11-01	0.83013385908476800
2009-12-01	0.46310589688175500
2010-01-01	0.94242982995287400
2010-02-01	0.65963060686016000
2010-03-01	0.16130658332492300
2010-04-01	0.14091595369905400
2010-05-01	0.40205045733239600
2010-06-01	0.13014315747321600
2010-07-01	0.04999000199958860
2010-08-01	0.14989507344859800
2010-09-01	0.83815605667530200
2010-10-01	-0.67286760340390400
2010-11-01	0.08965929468020150
2010-12-01	0.83607046879667900
2011-01-01	0.78965551278255100
2011-02-01	0.24483400254626300
2011-03-01	0.60570535365376600
2011-04-01	-0.46610992425714500
2011-05-01	-0.09756097560974500
2011-06-01	0.04882812499998880
2011-07-01	0.36115178135676500
2011-08-01	0.67107566621281000
2011-09-01	0.25118346053521700
2011-10-01	0.41437795123831200
2011-11-01	-0.27831094049906100
2011-12-01	0.58704648253296500
2012-01-01	-0.14351320321468500
2012-02-01	0.40241448692152400
2012-03-01	0.39125870789197800
2012-04-01	0.15209125475286500
2012-05-01	0.08542141230065930
2012-06-01	-0.52157420578470000
2012-07-01	-0.41944709246903900
2012-08-01	0.45950603101664300
2012-09-01	0.16199733180866800
2012-10-01	-0.68499667015507100
2012-11-01	-0.66098285276366300
2012-12-01	0.01928640308579540
2013-01-01	0.05784805244891450
2013-02-01	0.62632491809597400
2013-03-01	-0.12448530115867800
2013-04-01	0.05752636625121200
2013-05-01	-0.49827520122654000
2013-06-01	0.25038520801233000
2013-07-01	0.07684918347743240
2013-08-01	0.29756191207524600
2013-09-01	-0.42109292755287500
2013-10-01	-0.62469966362324900
2013-11-01	0.14506769825918800
2013-12-01	0.15451472718491500
2014-01-01	0.79066628097582700
2014-02-01	0.29656557925953500
2014-03-01	0.19076688286913400
2014-04-01	-0.24752475247523900
2014-05-01	-0.30540179423555700
2014-06-01	0.04786521156424640
2014-07-01	0.21050617165820800
2014-08-01	0.11458034947004800
2014-09-01	-0.18121125417262600
2014-10-01	-0.06688324097074490
2014-11-01	0.43981260158713100
2014-12-01	-0.11423131841978300
2015-01-01	-0.76241303726295000
2015-02-01	0.44175549793528800
2015-03-01	-0.05736686107657600
2015-04-01	-0.23916578972546000
2015-05-01	0.17261219792866100
2015-06-01	0.07658433850278300
2015-07-01	0.37306294241438600
2015-08-01	0.37167635566565800
2015-09-01	-0.14242309153054100
2015-10-01	-0.78919844061995700
2015-11-01	0.13417672992139800
2015-12-01	0.37327718223583300
2016-01-01	0.36235338991131500
2016-02-01	0.57007125890736500
2016-03-01	-0.51960321209257400
2016-04-01	-0.28490028490028600
2016-05-01	0.13333333333334300
2016-06-01	-0.02853338405935610
2016-07-01	-0.48520597469317100
2016-08-01	0.11472275334605200
2016-09-01	0.42971734148208200
2016-10-01	0.19967671389177500
2016-11-01	0.36059973429495100
2016-12-01	0.20801815431163200
2017-01-01	0.31137950556709600
2017-02-01	-0.38566456589218300
2017-03-01	0.06610009442869990
2017-04-01	0.08492969708405650
2017-05-01	-0.10371487837071400
2017-06-01	-0.00943841434641395
2017-07-01	0.16990749480840000
2017-08-01	0.41462495288353800
2017-09-01	0.17830330330330200
2017-10-01	-0.50585480093677800
2017-11-01	-0.40485829959514900
2017-12-01	-0.04726791453959970
2018-01-01	0.13241274945614900
2018-02-01	0.77453480683858200
2018-03-01	0.11247539600712800
2018-04-01	0.02808725774738680
2018-05-01	0.11231748408836100
2018-06-01	-0.03739715781599300
2018-07-01	0.41152263374486600
2018-08-01	0.58681073025334000
2018-09-01	0.28706361700155600