Month	Growth rate previous period
1980-02-01	-0.0373831775701044
1980-03-01	-0.1308900523560040
1980-04-01	-0.0936154278225214
1980-05-01	0.1874062968515960
1980-06-01	0.1870557426112970
1980-07-01	0.5787901418969180
1980-08-01	0.3155745312790200
1980-09-01	0.4996299037749840
1980-10-01	0.3130178604308310
1980-11-01	0.5139500734214580
1980-12-01	0.2008765522279080
1981-01-01	1.5126663021687600
1981-02-01	0.3590664272890470
1981-03-01	0.5366726296958930
1981-04-01	0.3558718861209730
1981-05-01	0.8865248226950420
1981-06-01	0.3514938488576640
1981-07-01	1.4010507880910400
1981-08-01	0.6908462867012260
1981-09-01	1.2006861063464900
1981-10-01	0.5084745762711740
1981-11-01	0.5059021922428410
1981-12-01	0.5033557046979740
1982-01-01	1.0016694490818200
1982-02-01	0.3305785123967120
1982-03-01	0.0000000000000000
1982-04-01	0.4942339373970220
1982-05-01	0.9836065573770440
1982-06-01	1.1363636363636400
1982-07-01	0.8025682182985420
1982-08-01	0.4777070063694340
1982-09-01	1.1093502377179100
1982-10-01	0.3134796238244500
1982-11-01	0.7812500000000060
1982-12-01	0.3100775193798430
1983-01-01	0.1545595054095730
1983-02-01	0.4629629629629520
1983-03-01	0.0000000000000000
1983-04-01	-0.1536098310291760
1983-05-01	-0.4615384615384500
1983-06-01	0.6182380216383090
1983-07-01	1.0752688172043200
1983-08-01	0.9118541033434600
1983-09-01	0.4518072289156690
1983-10-01	0.1499250374812500
1983-11-01	0.2994011976047890
1983-12-01	0.4477611940298400
1984-01-01	1.4858841010401300
1984-02-01	0.2928257686676590
1984-03-01	0.5839416058394130
1984-04-01	0.1451378809869280
1984-05-01	0.8695652173913000
1984-06-01	1.0057471264367900
1984-07-01	0.2844950213371250
1984-08-01	0.5673758865248370
1984-09-01	0.7052186177715140
1984-10-01	0.5602240896358350
1984-11-01	0.5571030640668660
1984-12-01	0.1385041551246450
1985-01-01	0.9681881051175690
1985-02-01	0.1369863013698540
1985-03-01	0.0000000000000000
1985-04-01	0.4103967168262880
1985-05-01	0.0000000000000000
1985-06-01	0.2724795640326800
1985-07-01	0.8152173913043440
1985-08-01	0.1347708894878780
1985-09-01	0.1345895020188500
1985-10-01	0.1344086021505290
1985-11-01	0.2684563758389250
1985-12-01	-0.2677376171352060
1986-01-01	0.5369127516778660
1986-02-01	-0.2670226969292540
1986-03-01	-0.5354752342704120
1986-04-01	-0.2691790040376840
1986-05-01	0.0000000000000000
1986-06-01	0.0000000000000000
1986-07-01	-0.1349527665317210
1986-08-01	0.1351351351351430
1986-09-01	0.2699055330634260
1986-10-01	-0.2691790040376840
1986-11-01	-0.5398110661268690
1986-12-01	-0.1356852103120670
1987-01-01	0.0000000000000000
1987-02-01	-0.1358695652173990
1987-03-01	-0.1360544217686820
1987-04-01	0.0000000000000000
1987-05-01	-0.2724795640326960
1987-06-01	0.0000000000000000
1987-07-01	0.0000000000000000
1987-08-01	0.1366120218578980
1987-09-01	0.1364256480218520
1987-10-01	0.0000000000000000
1987-11-01	0.2724795640326800
1987-12-01	0.0000000000000000
1988-01-01	-0.1358695652173990
1988-02-01	-0.1360544217686820
1988-03-01	0.2724795640326800
1988-04-01	0.2717391304347810
1988-05-01	0.2710027100270990
1988-06-01	0.4054054054054110
1988-07-01	0.8075370121130670
1988-08-01	0.2670226969292220
1988-09-01	0.5326231691078540
1988-10-01	-0.1324503311258030
1988-11-01	0.3978779840848550
1988-12-01	0.2642007926023920
1989-01-01	1.1857707509881300
1989-02-01	0.1302083333333560
1989-03-01	-0.1300390117035340
1989-04-01	0.2604166666666650
1989-05-01	0.0000000000000000
1989-06-01	0.6493506493506540
1989-07-01	0.7741935483870930
1989-08-01	0.7682458386683850
1989-09-01	0.5082592121982030
1989-10-01	-0.5056890012642050
1989-11-01	-0.1270648030495770
1989-12-01	-0.7633587786259350
1990-01-01	0.2564102564102550
1990-02-01	0.2557544757033240
1990-03-01	-0.2551020408163250
1990-04-01	0.7672634271099700
1990-05-01	-0.3807106598984680
1990-06-01	0.5095541401273860
1990-07-01	-0.6337135614702200
1990-08-01	-0.6377551020408210
1990-09-01	0.0000000000000000
1990-10-01	0.0000000000000000
1990-11-01	0.0000000000000000
1990-12-01	-0.1283697047496710
1991-01-01	0.6426735218509040
1991-02-01	0.5108556832694740
1991-03-01	-0.1270648030495770
1991-04-01	1.3994910941476000
1991-05-01	0.1254705144291160
1991-06-01	0.2506265664160390
1991-07-01	-0.5000000000000120
1991-08-01	0.3768844221105580
1991-09-01	0.7509386733416880
1991-10-01	0.3726708074533920
1991-11-01	0.6188118811881230
1991-12-01	0.2460024600246140
1992-01-01	0.2453987730061340
1992-02-01	0.1223990208078260
1992-03-01	0.0000000000000000
1992-04-01	-0.2444987775061110
1992-05-01	0.0000000000000000
1992-06-01	0.3676470588235350
1992-07-01	-0.1221001221001290
1992-08-01	-0.1222493887530480
1992-09-01	0.2447980416156660
1992-10-01	-0.1221001221001290
1992-11-01	-0.1222493887530480
1992-12-01	-0.7343941248470120
1993-01-01	-0.7398273736128050
1993-02-01	-0.2484472049689580
1993-03-01	0.3735990037359810
1993-04-01	0.7444168734491580
1993-05-01	0.0000000000000000
1993-06-01	0.0000000000000000
1993-07-01	-0.3694581280788230
1993-08-01	-0.3708281829419240
1993-09-01	0.0000000000000000
1993-10-01	-0.3722084367245570
1993-11-01	0.7471980074719910
1993-12-01	0.2472187886279200
1994-01-01	-0.3699136868064170
1994-02-01	0.1237623762376450
1994-03-01	0.0000000000000000
1994-04-01	0.7416563658838030
1994-05-01	0.3680981595091930
1994-06-01	0.2444987775061260
1994-07-01	0.2439024390243890
1994-08-01	0.0000000000000000
1994-09-01	0.2433090024330890
1994-10-01	0.0000000000000000
1994-11-01	0.0000000000000000
1994-12-01	-0.3640776699029180
1995-01-01	0.3654080389768630
1995-02-01	0.3640776699029180
1995-03-01	0.0000000000000000
1995-04-01	1.0882708585247800
1995-05-01	-0.1196172248803890
1995-06-01	0.1197604790419230
1995-07-01	-0.1196172248803890
1995-08-01	0.4790419161676770
1995-09-01	0.4767580452920120
1995-10-01	0.2372479240806630
1995-11-01	-0.1183431952662650
1995-12-01	0.1184834123222670
1996-01-01	-0.8284023668639080
1996-02-01	0.2386634844868720
1996-03-01	-0.2380952380952370
1996-04-01	0.8353221957040600
1996-05-01	0.0000000000000000
1996-06-01	0.3550295857988080
1996-07-01	-0.5896226415094240
1996-08-01	0.3558718861209880
1996-09-01	0.3546099290780340
1996-10-01	-0.4711425206124970
1996-11-01	-0.4733727810650860
1996-12-01	0.1189060642092810
1997-01-01	0.2375296912114000
1997-02-01	0.2369668246445340
1997-03-01	0.4728132387706970
1997-04-01	0.4705882352941290
1997-05-01	1.1709601873536200
1997-06-01	-0.5787037037037080
1997-07-01	-0.1164144353899950
1997-08-01	0.0000000000000000
1997-09-01	0.4662004662004780
1997-10-01	0.4640371229698210
1997-11-01	-0.1154734411085380
1997-12-01	-0.4624277456647380
1998-01-01	0.1161440185830490
1998-02-01	0.0000000000000000
1998-03-01	-0.3480278422273830
1998-04-01	0.3492433061699700
1998-05-01	0.0000000000000000
1998-06-01	-0.2320185614849310
1998-07-01	-0.2325581395348830
1998-08-01	0.0000000000000000
1998-09-01	-0.2331002331002320
1998-10-01	-0.1168224299065480
1998-11-01	-0.2339181286549700
1998-12-01	0.3516998827667110
1999-01-01	-0.7009345794392490
1999-02-01	0.1176470588235220
1999-03-01	-0.4700352526439320
1999-04-01	0.7083825265643270
1999-05-01	0.1172332942555890
1999-06-01	0.1170960187353410
1999-07-01	-0.2339181286549700
1999-08-01	0.1172332942555890
1999-09-01	0.0000000000000000
1999-10-01	0.1170960187353410
1999-11-01	0.1169590643274920
1999-12-01	0.3504672897196310
2000-01-01	0.9313154831199020
2000-02-01	0.2306805074971290
2000-03-01	0.2301495972381900
2000-04-01	0.6888633754305360
2000-05-01	0.4561003420752680
2000-06-01	0.2270147559591360
2000-07-01	1.1325028312570700
2000-08-01	0.3359462486002160
2000-09-01	0.1116071428571490
2000-10-01	0.4459308807134870
2000-11-01	0.4439511653718200
2000-12-01	-0.3314917127071870
2001-01-01	-4.1019955654102000
2001-02-01	0.0000000000000000
2001-03-01	0.0000000000000000
2001-04-01	0.1242236024844580
2001-05-01	0.0000000000000000
2001-06-01	0.2481389578163770
2001-07-01	-0.1237623762376100
2001-08-01	-0.1239157372986510
2001-09-01	0.0000000000000000
2001-10-01	-0.9925558312654960
2001-11-01	-0.2506265664160540
2001-12-01	0.1256281407035320
2002-01-01	0.6273525721455460
2002-02-01	0.0000000000000000
2002-03-01	1.1221945137157000
2002-04-01	-0.4932182490752030
2002-05-01	0.4956629491945340
2002-06-01	0.6165228113440200
2002-07-01	-0.3676470588235300
2002-08-01	0.4920049200492150
2002-09-01	0.8567931456548360
2002-10-01	-0.1213592233009840
2002-11-01	-0.7290400972053340
2002-12-01	-0.2447980416156670
2003-01-01	-0.9815950920245410
2003-02-01	0.0000000000000000
2003-03-01	0.0000000000000000
2003-04-01	0.2478314745972740
2003-05-01	0.8652657601977620
2003-06-01	0.6127450980392160
2003-07-01	0.1218026796589660
2003-08-01	-0.4866180048661940
2003-09-01	0.1222493887530700
2003-10-01	-0.4884004884004890
2003-11-01	-0.7361963190184060
2003-12-01	0.2472187886279220
2004-01-01	0.2466091245376080
2004-02-01	-0.1230012300122870
2004-03-01	0.1231527093595920
2004-04-01	0.3690036900369010
2004-05-01	0.0000000000000000
2004-06-01	0.3676470588235430
2004-07-01	0.7326007326007330
2004-08-01	0.3636363636363500
2004-09-01	0.4830917874396270
2004-10-01	-0.3605769230769230
2004-11-01	0.6031363088057910
2004-12-01	-0.1199040767386230
2005-01-01	0.6002400960384160
2005-02-01	0.1193317422434500
2005-03-01	0.2383790226459940
2005-04-01	0.0000000000000000
2005-05-01	0.5945303210463740
2005-06-01	0.3546099290780280
2005-07-01	0.2355712603062300
2005-08-01	-0.3525264394829620
2005-09-01	-0.2358490566037740
2005-10-01	-0.7092198581560290
2005-11-01	-0.9523809523809400
2005-12-01	-0.1201923076923210
2006-01-01	0.6016847172081840
2006-02-01	0.5980861244019140
2006-03-01	-0.4756242568370860
2006-04-01	0.4778972520907880
2006-05-01	1.3079667063020400
2006-06-01	0.8215962441314560
2006-07-01	0.1164144353899760
2006-08-01	0.1162790697674420
2006-09-01	0.1161440185830560
2006-10-01	0.0000000000000000
2006-11-01	-0.1160092807424720
2006-12-01	0.2322880371660860
2007-01-01	1.3904982618771700
2007-02-01	0.2285714285714290
2007-03-01	0.1140250855188140
2007-04-01	0.4555808656036450
2007-05-01	0.2267573696145250
2007-06-01	0.7918552036198980
2007-07-01	0.3367003367003490
2007-08-01	-0.2237136465324510
2007-09-01	-0.4484304932735430
2007-10-01	-0.2252252252252250
2007-11-01	0.0000000000000000
2007-12-01	0.1128668171557560
2008-01-01	1.6910935738444200
2008-02-01	0.3325942350332600
2008-03-01	0.8839779005524870
2008-04-01	-0.4381161007667040
2008-05-01	0.6600660066006610
2008-06-01	-0.1092896174863390
2008-07-01	-0.1094091903719910
2008-08-01	-0.1095290251916760
2008-09-01	0.7675438596491240
2008-10-01	-0.5440696409140370
2008-11-01	-0.2188183807439830
2008-12-01	-0.4385964912280710
2009-01-01	0.5506607929515420
2009-02-01	0.9857612267250830
2009-03-01	-0.1084598698481680
2009-04-01	-0.1085776330075880
2009-05-01	-0.2173913043478260
2009-06-01	0.4357298474945540
2009-07-01	0.1084598698481560
2009-08-01	-0.3250270855904660
2009-09-01	-0.1086956521739130
2009-10-01	-0.1088139281828080
2009-11-01	0.1089324618736380
2009-12-01	0.2176278563656030
2010-01-01	-0.1085776330075880
2010-02-01	-0.1086956521739130
2010-03-01	-0.1088139281828080
2010-04-01	0.0000000000000000
2010-05-01	0.3267973856209030
2010-06-01	0.3257328990228140
2010-07-01	1.1904761904761900
2010-08-01	0.1069518716577420
2010-09-01	0.1068376068376190
2010-10-01	0.3201707577374600
2010-11-01	0.3191489361702010
2010-12-01	0.3181336161187700
2011-01-01	1.0570824524312900
2011-02-01	0.5230125523012560
2011-03-01	0.0000000000000000
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2011-05-01	0.2068252326783870
2011-06-01	-0.1031991744066160
2011-07-01	-0.2066115702479340
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2011-10-01	-0.2072538860103630
2011-11-01	0.1038421599169380
2011-12-01	0.1037344398340130
2012-01-01	1.0362694300518100
2012-02-01	1.3333333333333300
2012-03-01	0.5060728744939280
2012-04-01	0.4028197381671710
2012-05-01	-0.3009027081243620
2012-06-01	0.2012072434607540
2012-07-01	-0.5020080321285140
2012-08-01	0.2018163471241170
2012-09-01	0.3021148036253780
2012-10-01	0.4016064257028120
2012-11-01	0.0999999999999890
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2013-02-01	0.2976190476190370
2013-03-01	0.1978239366963400
2013-04-01	0.1974333662389160
2013-05-01	0.8866995073891520
2013-06-01	0.2929687500000110
2013-07-01	0.2921129503407880
2013-08-01	0.1941747572815540
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2013-10-01	0.0968054211035926
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2017-05-01	0.1913875598086340
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2017-08-01	0.3780718336483940
2017-09-01	0.1883239171374770
2017-10-01	0.1879699248120300
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2017-12-01	0.0938086303939859
2018-01-01	-0.7497656982192860
2018-02-01	0.0944287063267129
2018-03-01	0.2830188679245180
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2018-08-01	-0.1876172607879930
2018-09-01	0.3759398496240600