Month	Growth rate same period previous year
1981-01-01	5.228651040812990
1981-02-01	4.482477587612040
1981-03-01	5.434960013056940
1981-04-01	5.794270833333330
1981-05-01	3.958035288507390
1981-06-01	3.366524419156000
1981-07-01	3.350189633375460
1981-08-01	3.611417757451510
1981-09-01	3.638368246968030
1981-10-01	3.638368246968030
1981-11-01	3.993735317149570
1981-12-01	4.365514004068220
1982-01-01	4.205607476635520
1982-02-01	4.680187207488310
1982-03-01	3.869969040247680
1982-04-01	3.384615384615400
1982-05-01	5.810397553516840
1982-06-01	5.810397553516840
1982-07-01	6.116207951070350
1982-08-01	6.544901065449020
1982-09-01	7.294832826747700
1982-10-01	7.294832826747700
1982-11-01	6.927710843373480
1982-12-01	6.746626686656680
1983-01-01	6.875934230194310
1983-02-01	7.898658718330880
1983-03-01	7.749627421758580
1983-04-01	7.886904761904740
1983-05-01	5.346820809248550
1983-06-01	5.346820809248550
1983-07-01	5.043227665706050
1983-08-01	4.142857142857140
1983-09-01	3.541076487252140
1983-10-01	3.682719546742230
1983-11-01	4.366197183098600
1983-12-01	5.196629213483160
1984-01-01	4.895104895104900
1984-02-01	3.867403314917110
1984-03-01	4.564315352697100
1984-04-01	4.275862068965530
1984-05-01	4.115226337448570
1984-06-01	3.978052126200260
1984-07-01	4.115226337448570
1984-08-01	5.761316872427950
1984-09-01	5.745554035567720
1984-10-01	5.464480874316930
1984-11-01	5.128205128205130
1984-12-01	3.871829105473950
1985-01-01	5.333333333333330
1985-02-01	5.186170212765950
1985-03-01	5.026455026455030
1985-04-01	5.291005291005280
1985-05-01	5.533596837944640
1985-06-01	5.672823218997360
1985-07-01	5.533596837944640
1985-08-01	4.928664072632980
1985-09-01	4.915912031047850
1985-10-01	5.181347150259080
1985-11-01	4.749679075738120
1985-12-01	4.884318766066840
1986-01-01	4.556962025316450
1986-02-01	4.045512010113780
1986-03-01	3.652392947103260
1986-04-01	3.643216080402030
1986-05-01	2.496878901373290
1986-06-01	2.496878901373290
1986-07-01	2.496878901373290
1986-08-01	1.112484548825690
1986-09-01	1.109741060419250
1986-10-01	0.985221674876840
1986-11-01	0.122549019607848
1986-12-01	0.245098039215681
1987-01-01	-1.089588377723950
1987-02-01	-1.336573511543110
1987-03-01	-0.972053462940440
1987-04-01	-1.212121212121210
1987-05-01	-0.487210718635799
1987-06-01	-0.487210718635799
1987-07-01	-0.487210718635799
1987-08-01	-0.366748166259153
1987-09-01	-0.487804878048784
1987-10-01	-0.487804878048784
1987-11-01	-0.244798041615662
1987-12-01	0.000000000000000
1988-01-01	0.244798041615676
1988-02-01	0.369458128078817
1988-03-01	0.000000000000000
1988-04-01	0.122699386503057
1988-05-01	-0.611995104039161
1988-06-01	-0.611995104039161
1988-07-01	-0.611995104039161
1988-08-01	1.963190184049060
1988-09-01	2.083333333333320
1988-10-01	2.083333333333320
1988-11-01	1.963190184049060
1988-12-01	1.589242053789730
1989-01-01	1.587301587301590
1989-02-01	3.067484662576670
1989-03-01	3.067484662576670
1989-04-01	2.941176470588230
1989-05-01	4.064039408866990
1989-06-01	4.064039408866990
1989-07-01	4.064039408866990
1989-08-01	2.286401925391100
1989-09-01	2.040816326530620
1989-10-01	2.040816326530620
1989-11-01	1.925391095066200
1989-12-01	1.925391095066200
1990-01-01	2.283653846153830
1990-02-01	1.309523809523820
1990-03-01	1.309523809523820
1990-04-01	1.547619047619050
1990-05-01	1.301775147928990
1990-06-01	1.538461538461540
1990-07-01	1.420118343195280
1990-08-01	1.058823529411780
1990-09-01	1.058823529411780
1990-10-01	1.058823529411780
1990-11-01	1.770956316410860
1990-12-01	2.007083825265650
1991-01-01	1.997649823736790
1991-02-01	2.232667450058750
1991-03-01	2.232667450058750
1991-04-01	2.344665885111380
1991-05-01	2.219626168224300
1991-06-01	2.097902097902090
1991-07-01	2.217036172695430
1991-08-01	1.979045401629790
1991-09-01	2.095459837019790
1991-10-01	2.095459837019790
1991-11-01	1.624129930394420
1991-12-01	1.504629629629620
1992-01-01	1.267281105990790
1992-02-01	1.494252873563220
1992-03-01	1.954022988505750
1992-04-01	1.718213058419240
1992-05-01	1.485714285714290
1992-06-01	2.853881278538800
1992-07-01	2.853881278538800
1992-08-01	2.853881278538800
1992-09-01	2.736602052451520
1992-10-01	2.850627137970350
1992-11-01	2.968036529680370
1992-12-01	2.964652223489170
1993-01-01	2.957906712172910
1993-02-01	2.491506228765570
1993-03-01	2.029312288613300
1993-04-01	1.914414414414420
1993-05-01	2.252252252252260
1993-06-01	1.220865704772500
1993-07-01	1.331853496115450
1993-08-01	1.442841287458390
1993-09-01	1.553829078801350
1993-10-01	1.441241685144130
1993-11-01	1.773835920177380
1993-12-01	1.661129568106310
1994-01-01	1.436464088397790
1994-02-01	1.104972375690610
1994-03-01	1.104972375690610
1994-04-01	1.104972375690610
1994-05-01	0.770925110132161
1994-06-01	0.328947368421052
1994-07-01	0.219058050383347
1994-08-01	-0.547045951859951
1994-09-01	-0.655737704918031
1994-10-01	-0.655737704918031
1994-11-01	-1.416122004357300
1994-12-01	-1.089324618736390
1995-01-01	-0.980392156862743
1995-02-01	-0.109289617486343
1995-03-01	-0.218579234972673
1995-04-01	0.327868852459016
1995-05-01	0.437158469945359
1995-06-01	0.327868852459016
1995-07-01	0.327868852459016
1995-08-01	1.100110011001100
1995-09-01	1.320132013201300
1995-10-01	1.320132013201300
1995-11-01	1.657458563535920
1995-12-01	1.431718061674000
1996-01-01	1.320132013201300
1996-02-01	0.547045951859964
1996-03-01	0.657174151150053
1996-04-01	0.326797385620901
1996-05-01	0.217627856365597
1996-06-01	0.326797385620901
1996-07-01	0.217864923747285
1996-08-01	1.523394994559300
1996-09-01	1.302931596091220
1996-10-01	1.302931596091220
1996-11-01	1.195652173913020
1996-12-01	1.194353963083620
1997-01-01	1.194353963083620
1997-02-01	0.870511425462453
1997-03-01	0.761697497279641
1997-04-01	0.651465798045614
1997-05-01	0.868621064060824
1997-06-01	0.868621064060824
1997-07-01	0.978260869565215
1997-08-01	-2.465166130760980
1997-09-01	-2.465166130760980
1997-10-01	-2.465166130760980
1997-11-01	-2.255639097744340
1997-12-01	-2.467811158798290
1998-01-01	-2.360515021459230
1998-02-01	-2.373247033441210
1998-03-01	-2.375809935205180
1998-04-01	-2.481121898597630
1998-05-01	-2.798708288482240
1998-06-01	-2.798708288482240
1998-07-01	-2.798708288482240
1998-08-01	-1.318681318681330
1998-09-01	-1.318681318681330
1998-10-01	-1.318681318681330
1998-11-01	-1.208791208791220
1998-12-01	-1.210121012101220
1999-01-01	-1.318681318681330
1999-02-01	-0.883977900552480
1999-03-01	-0.553097345132738
1999-04-01	-0.553097345132738
1999-05-01	0.110741971207078
1999-06-01	0.000000000000000
1999-07-01	0.000000000000000
1999-08-01	-0.445434298440970
1999-09-01	-0.334075723830734
1999-10-01	-0.334075723830734
1999-11-01	-0.667408231368185
1999-12-01	0.000000000000000
2000-01-01	0.556792873051233
2000-02-01	0.668896321070233
2000-03-01	0.889877641824256
2000-04-01	0.889877641824256
2000-05-01	0.000000000000000
2000-06-01	0.221483942414170
2000-07-01	0.110741971207078
2000-08-01	1.454138702460850
2000-09-01	1.452513966480450
2000-10-01	1.564245810055870
2000-11-01	2.015677491601330
2000-12-01	1.336302895322950
2001-01-01	1.993355481727560
2001-02-01	1.993355481727560
2001-03-01	1.543550165380350
2001-04-01	1.543550165380350
2001-05-01	2.002106786068820
2001-06-01	2.010838750510940
2001-07-01	2.123682598686290
2001-08-01	1.664723852928550
2001-09-01	1.552758298024460
2001-10-01	1.561946170750710
2001-11-01	1.097694840834250
2001-12-01	1.088016994938230
2002-01-01	1.193317422434370
2002-02-01	1.312649164677820
2002-03-01	-1.193317422434370
2002-04-01	-0.715990453460608
2002-05-01	-0.953516090584043
2002-06-01	-0.952380952380940
2002-07-01	-2.142857142857130
2002-08-01	-1.907032181168070
2002-09-01	-1.907032181168070
2002-10-01	-0.714285714285702
2002-11-01	-0.357995226730311
2002-12-01	-0.238948626045414
2003-01-01	0.471698113207561
2003-02-01	0.353356890459364
2003-03-01	0.483091787439627
2003-04-01	1.562499999999990
2003-05-01	1.684717208182910
2003-06-01	1.562499999999990
2003-07-01	2.798053527980520
2003-08-01	2.673147023086270
2003-09-01	2.673147023086270
2003-10-01	1.318944844124690
2003-11-01	1.077844311377260
2003-12-01	1.077844311377260
2004-01-01	-1.173708920187790
2004-02-01	-1.056338028169030
2004-03-01	1.562499999999990
2004-04-01	0.000000000000000
2004-05-01	0.118343195266272
2004-06-01	0.118343195266272
2004-07-01	0.236686390532558
2004-08-01	0.236686390532558
2004-09-01	0.118343195266272
2004-10-01	0.118343195266272
2004-11-01	0.236966824644537
2004-12-01	0.236966824644537
2005-01-01	0.593824228028504
2005-02-01	0.948991696322658
2005-03-01	0.710059171597634
2005-04-01	0.710059171597634
2005-05-01	0.709219858156042
2005-06-01	0.591016548463358
2005-07-01	0.472255017709550
2005-08-01	2.479338842975200
2005-09-01	2.600472813238770
2005-10-01	2.600472813238770
2005-11-01	2.600472813238770
2005-12-01	2.600472813238770
2006-01-01	2.243211334120410
2006-02-01	2.232667450058760
2006-03-01	2.232667450058760
2006-04-01	2.232667450058760
2006-05-01	2.230046948356800
2006-06-01	2.350176263219740
2006-07-01	2.350176263219740
2006-08-01	0.345622119815669
2006-09-01	0.230414746543779
2006-10-01	0.230414746543779
2006-11-01	0.230414746543779
2006-12-01	0.230414746543779
2007-01-01	3.233256351039280
2007-02-01	2.758620689655190
2007-03-01	2.873563218390810
2007-04-01	2.873563218390810
2007-05-01	2.755453501722160
2007-06-01	2.755453501722160
2007-07-01	2.755453501722160
2007-08-01	2.755453501722160
2007-09-01	2.988505747126430
2007-10-01	2.988505747126430
2007-11-01	2.988505747126430
2007-12-01	2.988505747126430
2008-01-01	0.894854586129742
2008-02-01	1.565995525727060
2008-03-01	1.452513966480450
2008-04-01	1.452513966480450
2008-05-01	1.452513966480450
2008-06-01	1.452513966480450
2008-07-01	1.452513966480450
2008-08-01	1.452513966480450
2008-09-01	1.562500000000010
2008-10-01	1.562500000000010
2008-11-01	1.562500000000010
2008-12-01	1.562500000000010
2009-01-01	0.443458980044334
2009-02-01	-0.220264317180629
2009-03-01	-0.220264317180629
2009-04-01	-0.220264317180629
2009-05-01	-0.220264317180629
2009-06-01	-0.220264317180629
2009-07-01	-0.220264317180629
2009-08-01	-0.220264317180629
2009-09-01	-0.439560439560452
2009-10-01	-0.439560439560452
2009-11-01	-0.439560439560452
2009-12-01	-0.439560439560452
2010-01-01	-0.220750551876368
2010-02-01	-0.441501103752748
2010-03-01	-0.331125827814558
2010-04-01	-0.331125827814558
2010-05-01	-0.331125827814558
2010-06-01	-0.331125827814558
2010-07-01	0.220750551876392
2010-08-01	0.331125827814582
2010-09-01	0.331125827814582
2010-10-01	1.766004415011050
2010-11-01	2.428256070640180
2010-12-01	2.428256070640180
2011-01-01	3.207964601769900
2011-02-01	3.880266075388030
2011-03-01	3.765227021040980
2011-04-01	4.318936877076420
2011-05-01	4.318936877076420
2011-06-01	4.318936877076420
2011-07-01	3.744493392070490
2011-08-01	3.630363036303630
2011-09-01	4.070407040704060
2011-10-01	2.603036876355740
2011-11-01	1.939655172413800
2011-12-01	2.047413793103460
2012-01-01	2.572347266881040
2012-02-01	2.241195304162210
2012-03-01	2.241195304162210
2012-04-01	2.016985138004240
2012-05-01	2.229299363057320
2012-06-01	2.229299363057320
2012-07-01	2.229299363057320
2012-08-01	2.229299363057320
2012-09-01	1.797040169133190
2012-10-01	1.902748414376340
2012-11-01	1.902748414376340
2012-12-01	1.795142555438230
2013-01-01	1.149425287356310
2013-02-01	1.774530271398750
2013-03-01	1.774530271398750
2013-04-01	1.560874089490120
2013-05-01	1.349948078920040
2013-06-01	1.349948078920040
2013-07-01	1.557632398753900
2013-08-01	1.557632398753900
2013-09-01	1.557632398753900
2013-10-01	1.452282157676340
2013-11-01	1.452282157676340
2013-12-01	1.452282157676340
2014-01-01	0.309917355371901
2014-02-01	-0.102564102564091
2014-03-01	-0.102564102564091
2014-04-01	-0.204918032786874
2014-05-01	-0.204918032786874
2014-06-01	-0.204918032786874
2014-07-01	-0.408997955010214
2014-08-01	-0.408997955010214
2014-09-01	-0.408997955010214
2014-10-01	-0.408997955010214
2014-11-01	1.022494887525560
2014-12-01	1.022494887525560
2015-01-01	2.162718846549960
2015-02-01	1.642710472279250
2015-03-01	1.848049281314170
2015-04-01	2.464065708418880
2015-05-01	2.669404517453790
2015-06-01	2.669404517453790
2015-07-01	2.669404517453790
2015-08-01	3.080082135523600
2015-09-01	3.182751540041070
2015-10-01	3.182751540041070
2015-11-01	1.923076923076940
2015-12-01	1.923076923076940
2016-01-01	1.612903225806440
2016-02-01	1.818181818181820
2016-03-01	1.713709677419360
2016-04-01	1.302605210420830
2016-05-01	1.099999999999990
2016-06-01	1.099999999999990
2016-07-01	1.099999999999990
2016-08-01	1.394422310756970
2016-09-01	1.293532338308450
2016-10-01	1.393034825870650
2016-11-01	1.191658391261170
2016-12-01	1.191658391261170
2017-01-01	1.091269841269850
2017-02-01	1.388888888888890
2017-03-01	1.387512388503450
2017-04-01	1.483679525222560
2017-05-01	1.681503461918900
2017-06-01	1.681503461918900
2017-07-01	1.780415430267090
2017-08-01	1.178781925343810
2017-09-01	1.277013752455790
2017-10-01	1.275760549558380
2017-11-01	1.275760549558380
2017-12-01	1.275760549558380
2018-01-01	1.668302257114810
2018-02-01	1.565557729941290
2018-03-01	1.564027370479010
2018-04-01	1.559454191033140
2018-05-01	1.361867704280160
2018-06-01	2.042801556420250
2018-07-01	2.332361516034970
2018-08-01	2.718446601941750
2018-09-01	2.424830261881680