Month	Growth rate previous period
1981-02-01	0.5089058524173270
1981-03-01	1.2658227848101300
1981-04-01	0.5000000000000000
1981-05-01	0.4975124378109220
1981-06-01	0.9900990099010020
1981-07-01	1.7156862745098200
1981-08-01	0.4819277108433740
1981-09-01	0.2398081534772070
1981-10-01	0.2392344497607540
1981-11-01	0.4773269689737690
1981-12-01	0.0000000000000000
1982-01-01	3.5629453681710100
1982-02-01	0.4587155963302750
1982-03-01	0.4566210045662100
1982-04-01	-0.4545454545454550
1982-05-01	0.2283105022830940
1982-06-01	0.2277904328018330
1982-07-01	2.0454545454545600
1982-08-01	0.8908685968819390
1982-09-01	0.4415011037527800
1982-10-01	0.6593406593406490
1982-11-01	1.0917030567685500
1982-12-01	0.2159827213823000
1983-01-01	1.9396551724137800
1983-02-01	0.2114164904862680
1983-03-01	-0.2109704641350310
1983-04-01	0.2114164904862680
1983-05-01	0.2109704641350310
1983-06-01	0.2105263157894640
1983-07-01	1.0504201680672400
1983-08-01	1.0395010395010300
1983-09-01	0.6172839506172740
1983-10-01	0.2044989775051220
1983-11-01	0.6122448979591740
1983-12-01	0.2028397565923020
1984-01-01	2.0242914979757100
1984-02-01	0.5952380952380860
1984-03-01	0.1972386587771300
1984-04-01	0.1968503937007780
1984-05-01	0.0000000000000000
1984-06-01	0.3929273084479370
1984-07-01	1.1741682974559700
1984-08-01	0.3868471953578340
1984-09-01	0.5780346820809340
1984-10-01	0.3831417624521070
1984-11-01	0.5725190839694750
1984-12-01	0.1897533206831030
1985-01-01	1.3257575757575800
1985-02-01	0.1869158878504590
1985-03-01	0.3731343283582090
1985-04-01	0.3717472118959110
1985-05-01	0.1851851851851940
1985-06-01	0.0000000000000000
1985-07-01	0.7393715341959340
1985-08-01	0.0000000000000000
1985-09-01	0.1834862385321020
1985-10-01	0.5494505494505580
1985-11-01	0.1821493624772230
1985-12-01	0.1818181818181900
1986-01-01	1.4519056261343000
1986-02-01	-0.7155635062611810
1986-03-01	-0.1801801801801890
1986-04-01	0.1805054151624630
1986-05-01	0.3603603603603600
1986-06-01	0.8976660682226130
1986-07-01	0.8896797153025000
1986-08-01	0.1763668430334850
1986-09-01	0.5281690140845320
1986-10-01	0.1751313485113750
1986-11-01	0.3496503496503340
1986-12-01	0.1742160278745890
1987-01-01	2.7826086956521700
1987-02-01	0.5076142131979460
1987-03-01	0.0000000000000000
1987-04-01	0.1683501683501760
1987-05-01	0.0000000000000000
1987-06-01	0.1680672268907490
1987-07-01	0.5033557046979940
1987-08-01	0.8347245409014950
1987-09-01	0.3311258278145700
1987-10-01	0.3300330033003300
1987-11-01	0.4934210526315870
1987-12-01	0.1636661211129220
1988-01-01	2.7777777777777900
1988-02-01	0.3179650238473770
1988-03-01	0.3169572107765450
1988-04-01	0.1579778830963740
1988-05-01	0.4731861198738100
1988-06-01	0.1569858712715930
1988-07-01	0.6269592476489030
1988-08-01	0.1557632398753820
1988-09-01	0.1555209953343770
1988-10-01	0.3105590062111660
1988-11-01	0.3095975232198290
1988-12-01	0.1543209876543140
1989-01-01	1.6949152542373000
1989-02-01	0.3030303030303030
1989-03-01	0.1510574018126820
1989-04-01	0.4524886877827980
1989-05-01	0.4504504504504580
1989-06-01	0.1494768310911880
1989-07-01	0.4477611940298300
1989-08-01	0.1485884101040330
1989-09-01	0.0000000000000000
1989-10-01	0.1483679525222480
1989-11-01	0.1481481481481410
1989-12-01	0.0000000000000000
1990-01-01	2.5147928994082800
1990-02-01	0.1443001443001640
1990-03-01	0.1440922190201800
1990-04-01	0.0000000000000000
1990-05-01	0.0000000000000000
1990-06-01	0.0000000000000000
1990-07-01	0.7194244604316480
1990-08-01	0.1428571428571230
1990-09-01	0.9985734664764690
1990-10-01	0.8474576271186570
1990-11-01	0.2801120448179140
1990-12-01	-0.4189944134078280
1991-01-01	1.1220196353436300
1991-02-01	0.1386962552011160
1991-03-01	0.0000000000000000
1991-04-01	-0.1385041551246600
1991-05-01	0.1386962552011160
1991-06-01	0.1385041551246470
1991-07-01	0.5532503457814790
1991-08-01	0.0000000000000000
1991-09-01	0.1375515818431720
1991-10-01	0.1373626373626570
1991-11-01	0.1371742112482660
1991-12-01	0.0000000000000000
1992-01-01	0.2739726027397390
1992-02-01	0.1366120218579170
1992-03-01	0.0000000000000000
1992-04-01	0.1364256480218340
1992-05-01	0.1362397820163420
1992-06-01	-0.1360544217687010
1992-07-01	0.0000000000000000
1992-08-01	-0.1362397820163550
1992-09-01	0.0000000000000000
1992-10-01	0.1364256480218340
1992-11-01	0.0000000000000000
1992-12-01	-0.1362397820163550
1993-01-01	-0.2728512960436560
1993-02-01	-0.4103967168262720
1993-03-01	0.0000000000000000
1993-04-01	0.0000000000000000
1993-05-01	0.0000000000000000
1993-06-01	0.0000000000000000
1993-07-01	-0.4120879120879060
1993-08-01	0.0000000000000000
1993-09-01	0.0000000000000000
1993-10-01	0.5517241379310470
1993-11-01	0.1371742112482660
1993-12-01	-0.2739726027397260
1994-01-01	0.2747252747252750
1994-02-01	0.2739726027397390
1994-03-01	0.1366120218579170
1994-04-01	0.0000000000000000
1994-05-01	0.1364256480218340
1994-06-01	0.1362397820163420
1994-07-01	0.1360544217687010
1994-08-01	0.4076086956521930
1994-09-01	0.0000000000000000
1994-10-01	0.2706359945872680
1994-11-01	0.2699055330634280
1994-12-01	0.1345895020188490
1995-01-01	6.0483870967741900
1995-02-01	0.1267427122940490
1995-03-01	-0.3797468354430440
1995-04-01	-0.1270648030495730
1995-05-01	-0.5089058524172910
1995-06-01	-0.5115089514066500
1995-07-01	-0.3856041131105340
1995-08-01	0.2580645161290320
1995-09-01	1.1583011583011400
1995-10-01	-0.1272264631043080
1995-11-01	0.2547770700636940
1995-12-01	0.6353240152477820
1996-01-01	1.5151515151515200
1996-02-01	0.9950248756218910
1996-03-01	0.3694581280788120
1996-04-01	0.0000000000000000
1996-05-01	-0.3680981595091970
1996-06-01	-0.8620689655172470
1996-07-01	0.7453416149068210
1996-08-01	0.8631319358816340
1996-09-01	1.5892420537897300
1996-10-01	0.2406738868832730
1996-11-01	-1.0804321728691300
1996-12-01	-0.1213592233009880
1997-01-01	0.6075334143377940
1997-02-01	-0.4830917874396020
1997-03-01	-0.6067961165048600
1997-04-01	-1.7094017094017100
1997-05-01	0.4968944099378880
1997-06-01	0.0000000000000000
1997-07-01	0.4944375772558600
1997-08-01	0.9840098400984010
1997-09-01	0.0000000000000000
1997-10-01	0.0000000000000000
1997-11-01	0.0000000000000000
1997-12-01	0.0000000000000000
1998-01-01	-0.3654080389768520
1998-02-01	-1.4669926650366900
1998-03-01	-1.1166253101736800
1998-04-01	0.2509410288582180
1998-05-01	0.7509386733416770
1998-06-01	-0.8695652173912990
1998-07-01	0.2506265664160400
1998-08-01	-0.6250000000000060
1998-09-01	0.7547169811320640
1998-10-01	0.4993757802746680
1998-11-01	0.2484472049689440
1998-12-01	-0.1239157372986540
1999-01-01	0.8684863523573260
1999-02-01	-0.6150061500615060
1999-03-01	1.9801980198020000
1999-04-01	2.6699029126213400
1999-05-01	0.7092198581560620
1999-06-01	0.8215962441314390
1999-07-01	2.7939464493597200
1999-08-01	1.2457531143827900
1999-09-01	3.1319910514541400
1999-10-01	0.2169197396963020
1999-11-01	2.8138528138528200
1999-12-01	2.0000000000000000
2000-01-01	0.1031991744065810
2000-02-01	0.8247422680412370
2000-03-01	0.3067484662576740
2000-04-01	-1.7329255861365900
2000-05-01	2.6970954356846400
2000-06-01	0.8080808080808080
2000-07-01	-0.7014028056112090
2000-08-01	1.0090817356205600
2000-09-01	2.9970029970030100
2000-10-01	0.6789524733268720
2000-11-01	0.5780346820809340
2000-12-01	-2.7777777777777700
2001-01-01	-0.6896551724137980
2001-02-01	2.2817460317460200
2001-03-01	-0.4849660523763290
2001-04-01	0.5847953216374360
2001-05-01	1.3565891472868300
2001-06-01	-0.2868068833652230
2001-07-01	-2.3010546500479200
2001-08-01	0.0000000000000000
2001-09-01	0.1962708537782050
2001-10-01	-3.1341821743388700
2001-11-01	-1.0111223458038500
2001-12-01	0.2042900919305320
2002-01-01	1.3251783893985900
2002-02-01	0.9054325955734170
2002-03-01	0.7976071784646060
2002-04-01	0.3956478733926990
2002-05-01	-0.6896551724137980
2002-06-01	-1.0912698412698500
2002-07-01	-0.4012036108324980
2002-08-01	0.8056394763343220
2002-09-01	1.5984015984016400
2002-10-01	0.7866273352998840
2002-11-01	0.4878048780487760
2002-12-01	5.3398058252427200
2003-01-01	1.9354838709677400
2003-02-01	-0.3616636528028770
2003-03-01	-0.8166969147005570
2003-04-01	-2.5617566331198500
2003-05-01	-1.1267605633802800
2003-06-01	0.2849002849002890
2003-07-01	1.1363636363636400
2003-08-01	1.1235955056179800
2003-09-01	-0.5555555555555470
2003-10-01	0.4655493482309080
2003-11-01	0.1853568118628270
2003-12-01	-0.4625346901017530
2004-01-01	0.2788104089219370
2004-02-01	0.3707136237256550
2004-03-01	1.5697137580794200
2004-04-01	0.1818181818181900
2004-05-01	1.3611615245009000
2004-06-01	-0.2685765443151170
2004-07-01	0.9874326750448710
2004-08-01	2.1333333333333300
2004-09-01	-0.6962576153176680
2004-10-01	2.1910604732690600
2004-11-01	-2.5728987993139000
2004-12-01	-1.5845070422535000
2005-01-01	0.4472271914132170
2005-02-01	1.5138023152270800
2005-03-01	2.2807017543859600
2005-04-01	0.6003430531732460
2005-05-01	-0.5115089514066420
2005-06-01	1.1996572407883400
2005-07-01	2.2015241320914600
2005-08-01	1.7398508699254200
2005-09-01	-0.4885993485341950
2005-10-01	-0.1636661211129370
2005-11-01	-0.8196721311475340
2005-12-01	0.5785123966942190
2006-01-01	3.7797863599013900
2006-02-01	0.3167062549485500
2006-03-01	1.6574585635359100
2006-04-01	1.3975155279503000
2006-05-01	-2.7565084226646300
2006-06-01	0.8661417322834540
2006-07-01	2.4199843871975100
2006-08-01	2.7439024390244000
2006-09-01	-1.9287833827893400
2006-10-01	-2.0423600605143600
2006-11-01	-1.3899613899613800
2006-12-01	-1.6444792482380500
2007-01-01	-3.0254777070063800
2007-02-01	1.3957307060755500
2007-03-01	-0.4048582995951530
2007-04-01	1.2195121951219600
2007-05-01	0.1606425702811320
2007-06-01	1.6840417000801900
2007-07-01	-0.7097791798107220
2007-08-01	-0.9531374106433680
2007-09-01	3.0473135525260400
2007-10-01	3.5797665369649900
2007-11-01	5.4845980465815300
2007-12-01	0.9259259259259100
2008-01-01	-0.0705716302046545
2008-02-01	-0.2118644067796510
2008-03-01	-0.7077140835102560
2008-04-01	2.4233784746970600
2008-05-01	0.0000000000000000
2008-06-01	5.1496172581767500
2008-07-01	1.7207147584381300
2008-08-01	1.0409889394925300
2008-09-01	2.2537025112685200
2008-10-01	-3.9672544080604600
2008-11-01	-3.2131147540983700
2008-12-01	-3.3197831978319900
2009-01-01	-0.7708479327259890
2009-02-01	-1.2005649717514100
2009-03-01	0.5718370264474490
2009-04-01	0.3553660270078280
2009-05-01	1.7705382436260600
2009-06-01	3.7578288100208700
2009-07-01	-1.8108651911468600
2009-08-01	1.6393442622950800
2009-09-01	-3.1586021505376400
2009-10-01	1.3879250520471900
2009-11-01	1.9849418206707700
2009-12-01	0.8053691275167790
2010-01-01	1.5312916111850900
2010-02-01	2.5573770491803200
2010-03-01	1.2148337595908100
2010-04-01	-0.2526847757422620
2010-05-01	-1.6466117796073500
2010-06-01	0.0643915003219545
2010-07-01	0.1287001287001230
2010-08-01	-0.5141388174807200
2010-09-01	0.9043927648578750
2010-10-01	0.8962868117797880
2010-11-01	1.7766497461928900
2010-12-01	5.0498753117206800
2011-01-01	0.5341246290801270
2011-02-01	0.8264462809917410
2011-03-01	1.3466042154566700
2011-04-01	0.0000000000000000
2011-05-01	-0.4621606008087810
2011-06-01	-0.8705745792222790
2011-07-01	-0.5854800936768100
2011-08-01	-1.1778563015312200
2011-09-01	-0.0595947556615101
2011-10-01	-0.1788908765652760
2011-11-01	1.4934289127837400
2011-12-01	-0.6474396703943520
2012-01-01	1.0071090047393400
2012-02-01	2.4046920821114200
2012-03-01	-1.7754868270332100
2012-04-01	0.0583090379008611
2012-05-01	-1.1655011655011600
2012-06-01	-1.7099056603773700
2012-07-01	-1.4397120575884600
2012-08-01	2.0085209981740500
2012-09-01	0.6563245823389050
2012-10-01	1.0669828097214200
2012-11-01	-0.1759530791788880
2012-12-01	1.4688601645123200
2013-01-01	-0.1158077591198560
2013-02-01	0.2898550724637660
2013-03-01	1.0982658959537600
2013-04-01	-0.5145797598627870
2013-05-01	-1.0919540229884900
2013-06-01	-0.5229517722254580
2013-07-01	1.9275700934579500
2013-08-01	0.8022922636103210
2013-09-01	0.5685048322910690
2013-10-01	0.0000000000000000
2013-11-01	0.1695873374788040
2013-12-01	0.2821670428893670
2014-01-01	0.1688238604389660
2014-02-01	-0.2808988764044920
2014-03-01	-1.2957746478873400
2014-04-01	-0.3424657534246630
2014-05-01	-0.1718213058419060
2014-06-01	0.3442340791738220
2014-07-01	1.0291595197255500
2014-08-01	0.3395585738539950
2014-09-01	-0.2820078962210710
2014-10-01	-1.1312217194570200
2014-11-01	-0.8581235697940640
2014-12-01	-1.2694748990190300
2015-01-01	-2.4547048509643500
2015-02-01	1.9772318753744700
2015-03-01	-0.2937720329024870
2015-04-01	0.7660577489687880
2015-05-01	-0.2923976608187110
2015-06-01	-1.1730205278592500
2015-07-01	-1.5430267062314500
2015-08-01	-1.6274864376130200
2015-09-01	0.3063725490196050
2015-10-01	1.5882712278558500
2015-11-01	1.1425135297654600
2015-12-01	-2.7348394768133100
2016-01-01	0.7334963325183490
2016-02-01	-2.4878640776699100
2016-03-01	1.3690105787181000
2016-04-01	0.9821976672805400
2016-05-01	1.7021276595744800
2016-06-01	1.9725044829647200
2016-07-01	-1.2895662368112400
2016-08-01	-1.0688836104513200
2016-09-01	-0.6602641056422490
2016-10-01	1.8731117824773400
2016-11-01	1.4827995255041600
2016-12-01	-0.0584453535943974
2017-01-01	0.4678362573099420
2017-02-01	0.9895227008149090
2017-03-01	-1.0951008645533400
2017-04-01	-0.2331002331002220
2017-05-01	-0.0584112149532575
2017-06-01	-2.0455873758036500
2017-07-01	0.2386634844868850
2017-08-01	0.5357142857142940
2017-09-01	1.8354055654233200
2017-10-01	0.0581395348837290
2017-11-01	2.1499128413712900
2017-12-01	0.5688282138794240
2018-01-01	1.6402714932126500
2018-02-01	1.0573177518085700
2018-03-01	0.1651982378854650
2018-04-01	-0.3298515667949270
2018-05-01	0.4412575841147060
2018-06-01	3.1850631521142200
2018-07-01	1.0643959552953800
2018-08-01	0.2106371774618320
2018-09-01	0.9458749343142360
2018-10-01	-0.4164497657470070