Month	Growth rate previous period
1977-02-01	0.0000000000000000
1977-03-01	0.0000000000000000
1977-04-01	0.7722007722007660
1977-05-01	0.0000000000000000
1977-06-01	0.0000000000000000
1977-07-01	0.3831417624521200
1977-08-01	0.0000000000000000
1977-09-01	0.0000000000000000
1977-10-01	0.0000000000000000
1977-11-01	0.0000000000000000
1977-12-01	0.0000000000000000
1978-01-01	0.0000000000000000
1978-02-01	0.0000000000000000
1978-03-01	0.0000000000000000
1978-04-01	0.0000000000000000
1978-05-01	0.0000000000000000
1978-06-01	0.0000000000000000
1978-07-01	0.0000000000000000
1978-08-01	0.0000000000000000
1978-09-01	0.0000000000000000
1978-10-01	0.0000000000000000
1978-11-01	0.0000000000000000
1978-12-01	0.0000000000000000
1979-01-01	0.0000000000000000
1979-02-01	0.0000000000000000
1979-03-01	0.0000000000000000
1979-04-01	0.0000000000000000
1979-05-01	20.9923664122137000
1979-06-01	7.2555205047318700
1979-07-01	0.0000000000000000
1979-08-01	22.6470588235294000
1979-09-01	0.0000000000000000
1979-10-01	3.5971223021582700
1979-11-01	0.0000000000000000
1979-12-01	0.0000000000000000
1980-01-01	20.3703703703704000
1980-02-01	0.0000000000000000
1980-03-01	3.2692307692307700
1980-04-01	0.0000000000000000
1980-05-01	0.0000000000000000
1980-06-01	12.6629422718808000
1980-07-01	0.0000000000000000
1980-08-01	0.0000000000000000
1980-09-01	0.0000000000000000
1980-10-01	0.0000000000000000
1980-11-01	0.0000000000000000
1980-12-01	1.8181818181818200
1981-01-01	6.4935064935064800
1981-02-01	2.2865853658536600
1981-03-01	-0.2980625931445460
1981-04-01	0.8968609865470900
1981-05-01	2.5185185185185200
1981-06-01	-4.7687861271676300
1981-07-01	2.1244309559939100
1981-08-01	1.0401188707281100
1981-09-01	-2.3529411764705900
1981-10-01	0.4518072289156650
1981-11-01	1.9490254872563700
1981-12-01	5.5882352941176400
1982-01-01	0.6963788300835660
1982-02-01	-1.3831258644536800
1982-03-01	3.5063113604488200
1982-04-01	-3.2520325203252000
1982-05-01	-0.9803921568627430
1982-06-01	1.9801980198019600
1982-07-01	7.0735090152566000
1982-08-01	4.7927461139896500
1982-09-01	4.0791100123609300
1982-10-01	1.6627078384798100
1982-11-01	2.2196261682243000
1982-12-01	-2.3999999999999900
1983-01-01	-0.3512880562061010
1983-02-01	0.3525264394829730
1983-03-01	-7.7283372365339600
1983-04-01	1.2690355329949200
1983-05-01	-1.5037593984962500
1983-06-01	1.9083969465648900
1983-07-01	-0.1248439450686480
1983-08-01	1.9999999999999800
1983-09-01	-0.2450980392156740
1983-10-01	-2.2113022113022200
1983-11-01	1.3819095477387000
1983-12-01	1.7348203221809100
1984-01-01	2.3142509135200900
1984-02-01	-1.3095238095237900
1984-03-01	-0.9650180940892760
1984-04-01	0.7308160779537190
1984-05-01	0.9673518742442490
1984-06-01	-0.1197604790419000
1984-07-01	2.7577937649880000
1984-08-01	0.5834305717619600
1984-09-01	2.3201856148491900
1984-10-01	-0.3401360544217610
1984-11-01	2.7303754266211600
1984-12-01	1.9933554817275500
1985-01-01	-1.6286644951140100
1985-02-01	2.3178807947020100
1985-03-01	0.9708737864077640
1985-04-01	-1.8162393162393100
1985-05-01	0.0000000000000000
1985-06-01	-1.9586507072905600
1985-07-01	-2.5527192008878800
1985-08-01	-0.5694760820045560
1985-09-01	1.9473081328751300
1985-10-01	-0.3370786516853860
1985-11-01	0.3382187147688770
1985-12-01	0.6741573033707720
1986-01-01	-8.1473214285714200
1986-02-01	-12.8797083839611000
1986-03-01	-8.9260808926081000
1986-04-01	-7.5038284839203600
1986-05-01	1.8211920529801200
1986-06-01	2.2764227642276500
1986-07-01	-13.1955484896661000
1986-08-01	-0.7326007326007420
1986-09-01	3.8745387453874500
1986-10-01	-1.9538188277086800
1986-11-01	0.1811594202898310
1986-12-01	2.1699819168173700
1987-01-01	-2.3008849557522000
1987-02-01	1.6304347826086900
1987-03-01	-5.5258467023173000
1987-04-01	0.7547169811320850
1987-05-01	-2.8089887640449600
1987-06-01	1.3487475915221700
1987-07-01	-1.5209125475285200
1987-08-01	0.9652509652509660
1987-09-01	-7.2657743785850900
1987-10-01	0.8247422680412310
1987-11-01	-2.0449897750511300
1987-12-01	-2.5052192066805600
1988-01-01	-1.4989293361884500
1988-02-01	-1.9565217391304300
1988-03-01	-4.8780487804878000
1988-04-01	-0.2331002331002410
1988-05-01	4.6728971962616600
1988-06-01	0.4464285714285860
1988-07-01	-1.3333333333333200
1988-08-01	0.9009009009008750
1988-09-01	0.6696428571428790
1988-10-01	-7.5388026607538800
1988-11-01	-4.7961630695443700
1988-12-01	4.7858942065491100
1989-01-01	4.0865384615384600
1989-02-01	2.0785219399538200
1989-03-01	3.8461538461538400
1989-04-01	6.9716775599128500
1989-05-01	2.0366598778004100
1989-06-01	-2.9940119760479000
1989-07-01	-2.4691358024691500
1989-08-01	0.2109704641350280
1989-09-01	-1.6842105263157800
1989-10-01	1.0706638115631700
1989-11-01	1.2711864406779600
1989-12-01	-1.8828451882845300
1990-01-01	4.2643923240938200
1990-02-01	4.0899795501022500
1990-03-01	-0.5893909626718930
1990-04-01	-3.1620553359683900
1990-05-01	-3.8775510204081600
1990-06-01	-0.8492569002123080
1990-07-01	4.9250535331905600
1990-08-01	11.2244897959184000
1990-09-01	24.2201834862385000
1990-10-01	1.9202363367799100
1990-11-01	-6.3768115942029200
1990-12-01	-6.8111455108358900
1991-01-01	-6.8106312292358900
1991-02-01	-11.2299465240642000
1991-03-01	1.4056224899598400
1991-04-01	3.1683168316831800
1991-05-01	0.1919385796545010
1991-06-01	1.9157088122605400
1991-07-01	8.4586466165413700
1991-08-01	-0.3466204506065970
1991-09-01	5.9130434782608700
1991-10-01	2.1346469622331700
1991-11-01	-4.0192926045016000
1991-12-01	-9.2127303182579700
1992-01-01	-13.0996309963100000
1992-02-01	-2.1231422505307900
1992-03-01	9.1106290672451200
1992-04-01	5.1689860834990100
1992-05-01	1.5122873345935600
1992-06-01	3.9106145251396600
1992-07-01	-4.1218637992831400
1992-08-01	-3.3644859813084200
1992-09-01	1.5473887814313400
1992-10-01	0.5714285714285750
1992-11-01	-0.1893939393939460
1992-12-01	-0.9487666034155600
1993-01-01	-1.7241379310344800
1993-02-01	3.5087719298245700
1993-03-01	-0.7532956685499150
1993-04-01	-4.3643263757115800
1993-05-01	0.5952380952380990
1993-06-01	-1.7751479289940800
1993-07-01	-0.8032128514056330
1993-08-01	2.2267206477732900
1993-09-01	-2.7722772277227700
1993-10-01	2.4439918533604900
1993-11-01	-2.5844930417495100
1993-12-01	-2.8571428571428500
1994-01-01	-1.8907563025210000
1994-02-01	2.5695931477515900
1994-03-01	-0.4175365344467440
1994-04-01	3.9832285115303900
1994-05-01	2.0161290322580600
1994-06-01	0.7905138339920890
1994-07-01	0.9803921568627450
1994-08-01	-1.9417475728155300
1994-09-01	-3.1683168316831800
1994-10-01	-0.4089979550102050
1994-11-01	2.6694045174537900
1994-12-01	-4.2000000000000100
1995-01-01	0.6263048016701670
1995-02-01	1.4522821576763300
1995-03-01	-4.7034764826175800
1995-04-01	6.8669527896995700
1995-05-01	0.2008032128513960
1995-06-01	-4.4088176352705200
1995-07-01	-10.0628930817610000
1995-08-01	3.9627039627039600
1995-09-01	4.7085201793722100
1995-10-01	-5.5674518201284900
1995-11-01	3.1746031746031700
1995-12-01	8.3516483516483600
1996-01-01	1.4198782961460400
1996-02-01	0.6000000000000040
1996-03-01	9.3439363817097400
1996-04-01	3.4545454545454300
1996-05-01	-4.7451669595781900
1996-06-01	-5.1660516605166100
1996-07-01	3.8910505836576000
1996-08-01	4.1198501872659200
1996-09-01	10.2517985611511000
1996-10-01	8.1566068515497700
1996-11-01	-8.2956259426847800
1996-12-01	7.2368421052631700
1997-01-01	-1.5337423312883400
1997-02-01	-6.0747663551402000
1997-03-01	-6.6334991708126100
1997-04-01	-5.1509769094138400
1997-05-01	8.4269662921348200
1997-06-01	-4.1450777202072500
1997-07-01	5.4054054054053900
1997-08-01	3.9316239316239400
1997-09-01	-5.0986842105263000
1997-10-01	3.2928942807625500
1997-11-01	-2.5167785234899200
1997-12-01	-7.7452667814113600
1998-01-01	-6.5298507462686600
1998-02-01	-9.3812375249501000
1998-03-01	-6.6079295154185000
1998-04-01	2.8301886792452800
1998-05-01	6.1926605504587100
1998-06-01	-11.6630669546436000
1998-07-01	-1.4669926650366600
1998-08-01	0.2481389578163650
1998-09-01	7.4257425742574500
1998-10-01	-6.4516129032258100
1998-11-01	-9.8522167487684600
1998-12-01	-7.3770491803278900
1999-01-01	7.6696165191740600
1999-02-01	-4.1095890410958800
1999-03-01	22.0000000000000000
1999-04-01	18.0327868852459000
1999-05-01	-0.7936507936507880
1999-06-01	5.2000000000000100
1999-07-01	18.8212927756654000
1999-08-01	3.6800000000000000
1999-09-01	11.5740740740741000
1999-10-01	-3.0428769017980700
1999-11-01	12.2681883024251000
1999-12-01	5.7179161372299900
2000-01-01	0.7211538461538310
2000-02-01	9.6658711217184000
2000-03-01	2.2850924918389400
2000-04-01	-14.6808510638298000
2000-05-01	24.3142144638404000
2000-06-01	2.4072216649949700
2000-07-01	-2.0568070519098800
2000-08-01	5.3000000000000000
2000-09-01	11.8708452041785000
2000-10-01	-2.7164685908319200
2000-11-01	2.4432809773124100
2000-12-01	-20.5281090289608000
2001-01-01	-7.7170418006430800
2001-02-01	8.3623693379790800
2001-03-01	-4.1800643086816500
2001-04-01	3.8031319910514300
2001-05-01	10.4525862068965000
2001-06-01	0.6829268292683150
2001-07-01	-11.5310077519380000
2001-08-01	3.7239868565169700
2001-09-01	-1.3727560718057000
2001-10-01	-16.3811563169165000
2001-11-01	-7.0422535211267600
2001-12-01	-0.4132231404958590
2002-01-01	3.4578146611341600
2002-02-01	4.1443850267379700
2002-03-01	11.8100128369705000
2002-04-01	3.7887485648679800
2002-05-01	-1.7699115044247800
2002-06-01	-9.0090090090090300
2002-07-01	-0.1237623762376080
2002-08-01	5.7001239157373000
2002-09-01	5.0410316529894200
2002-10-01	-2.4553571428571100
2002-11-01	-11.7848970251716000
2002-12-01	9.9870298313878200
2003-01-01	5.7783018867924500
2003-02-01	4.0133779264213900
2003-03-01	-1.7148981779206700
2003-04-01	-15.0490730643402000
2003-05-01	-0.8985879332477620
2003-06-01	5.6994818652849700
2003-07-01	5.3921568627451000
2003-08-01	5.0000000000000100
2003-09-01	-6.9767441860465200
2003-10-01	2.7380952380952500
2003-11-01	-1.5063731170336200
2003-12-01	-0.3529411764705810
2004-01-01	4.2502951593860700
2004-02-01	1.1325028312570800
2004-03-01	6.9428891377379500
2004-04-01	-0.7329842931937240
2004-05-01	10.2320675105485000
2004-06-01	-6.9856459330143400
2004-07-01	9.4650205761316800
2004-08-01	9.3984962406015200
2004-09-01	0.1718213058419020
2004-10-01	8.9193825042881800
2004-11-01	-16.1417322834646000
2004-12-01	-6.2910798122065800
2005-01-01	9.5190380761523100
2005-02-01	4.2086001829826200
2005-03-01	12.6426690079017000
2005-04-01	-1.4029618082618900
2005-05-01	-4.5059288537549500
2005-06-01	11.8377483443709000
2005-07-01	7.4019245003701000
2005-08-01	8.3390764989662200
2005-09-01	-3.1170483460559700
2005-10-01	-3.8739330269205500
2005-11-01	-3.4153005464480900
2005-12-01	2.4045261669024100
2006-01-01	7.5966850828729200
2006-02-01	-2.5032092426187500
2006-03-01	0.9874917709019100
2006-04-01	8.6701434159061300
2006-05-01	-5.6388722255548800
2006-06-01	-0.1271455816910400
2006-07-01	7.5111394016550000
2006-08-01	-1.0065127294257000
2006-09-01	-9.1507177033492800
2006-10-01	-1.9749835418038200
2006-11-01	-2.1490933512424500
2006-12-01	2.0590253946465300
2007-01-01	-7.8681909885675700
2007-02-01	1.1678832116788100
2007-03-01	3.4632034632034800
2007-04-01	2.0223152022315200
2007-05-01	0.1367053998632990
2007-06-01	3.7542662116041000
2007-07-01	3.2894736842105300
2007-08-01	-5.2229299363057400
2007-09-01	3.0913978494623600
2007-10-01	2.4771838331160300
2007-11-01	9.6692111959287600
2007-12-01	-0.0580046403712221
2008-01-01	5.4556006964596500
2008-02-01	1.8712162905888700
2008-03-01	1.0804970286331700
2008-04-01	6.4136825227151300
2008-05-01	8.5886489201406300
2008-06-01	6.8917668825162000
2008-07-01	3.1588057118130700
2008-08-01	-2.7684563758389200
2008-09-01	-2.8041415012942200
2008-10-01	0.5326231691078590
2008-11-01	-6.7549668874172200
2008-12-01	-7.7651515151515100
2009-01-01	0.5133470225872690
2009-02-01	-3.4729315628192200
2009-03-01	0.4761904761904830
2009-04-01	-2.0010531858873200
2009-05-01	10.5319720580333000
2009-06-01	14.4871171609140000
2009-07-01	-9.7664543524416200
2009-08-01	8.0470588235294100
2009-09-01	-9.1898954703832700
2009-10-01	2.7817745803357400
2009-11-01	5.5062995800279800
2009-12-01	-1.0614772224679300
2010-01-01	7.5547608404112600
2010-02-01	1.7456359102244400
2010-03-01	3.8807189542483700
2010-04-01	7.9433739677546300
2010-05-01	-0.2550091074681380
2010-06-01	5.0401753104455900
2010-07-01	0.1390820584144580
2010-08-01	0.8680555555555670
2010-09-01	-1.6523235800344400
2010-10-01	-0.7700385019250870
2010-11-01	6.1375661375661400
2010-12-01	5.2176802924559700
2011-01-01	5.1168667087807900
2011-02-01	1.5624999999999900
2011-03-01	3.9349112426035700
2011-04-01	5.5223455735838200
2011-05-01	-4.0463987051524200
2011-06-01	-0.7028394714647080
2011-07-01	4.0770101925254900
2011-08-01	-4.5701849836779200
2011-09-01	4.6180159635119700
2011-10-01	0.4087193460490550
2011-11-01	2.5237449118046100
2011-12-01	1.0852302805717200
2012-01-01	3.6396962555643000
2012-02-01	-0.3284487114704380
2012-03-01	5.3738910012674200
2012-04-01	-4.3300457060380100
2012-05-01	-3.1430726678400900
2012-06-01	-6.8016614745586700
2012-07-01	4.6239554317548900
2012-08-01	4.0468583599574000
2012-09-01	-3.7359263050153500
2012-10-01	0.5847953216374200
2012-11-01	0.2378435517970350
2012-12-01	-1.4236751911415800
2013-01-01	0.6953730944102840
2013-02-01	0.9030544488711680
2013-03-01	0.1052908660173940
2013-04-01	1.0780962398106600
2013-05-01	-3.6160249739854300
2013-06-01	0.4318488529014810
2013-07-01	3.8430529427573200
2013-08-01	1.2163561076604600
2013-09-01	0.3835336231142850
2013-10-01	-1.8593988792664300
2013-11-01	1.3236439138333800
2013-12-01	3.5092213114754100
2014-01-01	0.1237317495669470
2014-02-01	-1.1616411270390700
2014-03-01	-5.7514378594648700
2014-04-01	-0.8490315733616280
2014-05-01	-2.1139951833021100
2014-06-01	0.9021323127392000
2014-07-01	-3.8471958818748400
2014-08-01	-2.9867568329106800
2014-09-01	0.2904443799012680
2014-10-01	0.3185635679119470
2014-11-01	-7.1882217090069200
2014-12-01	0.7153965785381010
2015-01-01	-9.7591105620753500
2015-02-01	5.4414784394250700
2015-03-01	3.0185004868548900
2015-04-01	-0.0315059861373516
2015-05-01	0.8824456350457060
2015-06-01	2.0306154326772800
2015-07-01	-4.9601959583588600
2015-08-01	-10.6314432989691000
2015-09-01	0.2162941600576860
2015-10-01	-0.4676258992805850
2015-11-01	-0.7950849295265540
2015-12-01	-10.1275045537341000
2016-01-01	-15.2006485610053000
2016-02-01	-3.0592734225621500
2016-03-01	2.8599605522682400
2016-04-01	1.1505273250239600
2016-05-01	6.2085308056872200
2016-06-01	6.0687193217313700
2016-07-01	0.3365586874211300
2016-08-01	-3.1446540880503200
2016-09-01	-3.4632034632034600
2016-10-01	4.3497757847533500
2016-11-01	4.0825096691018600
2016-12-01	17.2997522708505000
2017-01-01	-1.6895459345300900
2017-02-01	5.0483351235230800
2017-03-01	-1.1929107021131500
2017-04-01	-7.5198344256640100
2017-05-01	-2.4617679970160500
2017-06-01	-5.3154875717017300
2017-07-01	-3.5541195476575000
2017-08-01	0.7118927973199220
2017-09-01	6.9438669438669400
2017-10-01	9.3312597200622000
2017-11-01	6.6145092460882000
2017-12-01	7.3048699132755100
2018-01-01	6.5899906745414900
2018-02-01	-9.5071449402157900
2018-03-01	1.8369320012890800
2018-04-01	11.4556962025316000
2018-05-01	1.5332197614991700
2018-06-01	1.3143176733780800
2018-07-01	1.0764559757107100
2018-08-01	1.8569087930092900
2018-09-01	4.2627345844504000
2018-10-01	9.9254307019799600