Month	Growth rate same period previous year
1983-12-01	1.01833861979066000
1984-01-01	1.93796234788800000
1984-02-01	2.49219807691850000
1984-03-01	2.80300523487920000
1984-04-01	2.51704055041243000
1984-05-01	2.71926551429924000
1984-06-01	2.55900219784365000
1984-07-01	2.53881191989434000
1984-08-01	2.60908323725530000
1984-09-01	2.20931901171845000
1984-10-01	2.84147133494716000
1984-11-01	2.41039188957740000
1984-12-01	2.23426299676986000
1985-01-01	3.09301225643331000
1985-02-01	3.82020037531057000
1985-03-01	4.21508817471224000
1985-04-01	3.67910821816871000
1985-05-01	3.38953050508042000
1985-06-01	2.61552275389828000
1985-07-01	2.56132981193809000
1985-08-01	1.72145570214101000
1985-09-01	2.50907951684205000
1985-10-01	1.88882241969060000
1985-11-01	2.02432813543477000
1985-12-01	2.22636209910864000
1986-01-01	0.38617080326698900
1986-02-01	-1.21779228866188000
1986-03-01	-2.02902382878118000
1986-04-01	-1.95618223094558000
1986-05-01	-1.93376718705242000
1986-06-01	-1.86834006119497000
1986-07-01	-2.31667973361451000
1986-08-01	-2.01208916097851000
1986-09-01	-2.27085960332965000
1986-10-01	-2.61189614622201000
1986-11-01	-3.29870331094151000
1986-12-01	-3.01728730115117000
1987-01-01	-1.61355662907833000
1987-02-01	-0.91352985072084300
1987-03-01	-0.85425112692429000
1987-04-01	-0.43253646792559700
1987-05-01	-0.47637303831294800
1987-06-01	0.21566856684869600
1987-07-01	1.18788703483746000
1987-08-01	1.86339373809521000
1987-09-01	0.99804028760979800
1987-10-01	1.43348769825014000
1987-11-01	1.72523694577678000
1987-12-01	1.28146717700250000
1988-01-01	0.54720833142175200
1988-02-01	0.92149364732206500
1988-03-01	1.15624985702718000
1988-04-01	1.27517544360129000
1988-05-01	1.54602121666196000
1988-06-01	1.21877029290133000
1988-07-01	0.72822919503892500
1988-08-01	0.40205041146276900
1988-09-01	0.94058662238578300
1988-10-01	0.69532064606069400
1988-11-01	0.76027356608364000
1988-12-01	1.16375452120858000
1989-01-01	1.51850622425573000
1989-02-01	1.40568156133331000
1989-03-01	1.40648868556232000
1989-04-01	1.91577702036562000
1989-05-01	2.20475001241920000
1989-06-01	2.20897094774375000
1989-07-01	2.15180893828328000
1989-08-01	2.18174132502152000
1989-09-01	3.06278835415599000
1989-10-01	3.53926556840674000
1989-11-01	3.62576504344732000
1989-12-01	4.84806419393610000
1990-01-01	4.83918994385159000
1990-02-01	4.38338580851542000
1990-03-01	4.46545649168191000
1990-04-01	3.97500132665876000
1990-05-01	3.69156875654516000
1990-06-01	3.64037203197026000
1990-07-01	4.16511607301080000
1990-08-01	5.46099945397789000
1990-09-01	5.57591190184861000
1990-10-01	5.98210543938182000
1990-11-01	4.97944361669917000
1990-12-01	3.33285971699273000
1991-01-01	3.78476576315874000
1991-02-01	4.70320987018450000
1991-03-01	3.94540222523930000
1991-04-01	3.72159837019915000
1991-05-01	3.93258546667093000
1991-06-01	4.53518666485329000
1991-07-01	4.16146545509451000
1991-08-01	3.23629338906593000
1991-09-01	2.62155273854533000
1991-10-01	1.54473559231038000
1991-11-01	3.02940689517290000
1991-12-01	2.50243493387918000
1992-01-01	1.56070731135559000
1992-02-01	1.17661044775966000
1992-03-01	1.81002862858012000
1992-04-01	1.75953680429407000
1992-05-01	1.54410076426017000
1992-06-01	1.54009564611953000
1992-07-01	1.18729226723722000
1992-08-01	0.69282932374832400
1992-09-01	0.53425662428358600
1992-10-01	0.69076867078376700
1992-11-01	0.35049916822141200
1992-12-01	0.65040121625027000
1993-01-01	1.30153255458301000
1993-02-01	1.07875411496583000
1993-03-01	1.76443474849190000
1993-04-01	2.17972534070488000
1993-05-01	2.08954139108945000
1993-06-01	1.14826319061209000
1993-07-01	1.72902028236932000
1993-08-01	2.27649896734874000
1993-09-01	1.77490001133474000
1993-10-01	1.62187378829001000
1993-11-01	1.35389369069224000
1993-12-01	1.86761415497450000
1994-01-01	1.16907702437927000
1994-02-01	1.08978855596752000
1994-03-01	-0.08067609341380710
1994-04-01	-0.59342295311475500
1994-05-01	-0.20714927008309300
1994-06-01	0.18486666442345800
1994-07-01	0.28877601413733400
1994-08-01	0.19201510730432600
1994-09-01	0.47998806741909600
1994-10-01	0.19475396413746700
1994-11-01	-0.03418270057245090
1994-12-01	-0.35979601647328500
1995-01-01	0.31104183636720100
1995-02-01	0.58665212758049000
1995-03-01	0.60635276776778600
1995-04-01	0.54291228703534200
1995-05-01	0.36898577462737900
1995-06-01	0.45983210941928300
1995-07-01	0.36428143410600000
1995-08-01	0.08760728179845400
1995-09-01	0.16665396639409100
1995-10-01	0.05265986881643810
1995-11-01	-0.01620257392301440
1995-12-01	0.08694138419835780
1996-01-01	-0.02116636565588400
1996-02-01	-0.37627144367804800
1996-03-01	0.05077533442706130
1996-04-01	0.30471324008129500
1996-05-01	0.08035720455645790
1996-06-01	0.09203711770429040
1996-07-01	-0.07251302968502840
1996-08-01	0.03194619588062940
1996-09-01	-0.04534851668857120
1996-10-01	0.74765410268125200
1996-11-01	0.70418054381867800
1996-12-01	0.84987412401142900
1997-01-01	0.95951421810324100
1997-02-01	0.99666130827254200
1997-03-01	0.25217114527481900
1997-04-01	0.14879591357053100
1997-05-01	0.48412345345343700
1997-06-01	0.31338507953004100
1997-07-01	0.42168924155094200
1997-08-01	0.87265349545876100
1997-09-01	0.78659526224126600
1997-10-01	0.35654131314245000
1997-11-01	0.80913545120949400
1997-12-01	0.72415492263724600
1998-01-01	-0.06702445706759250
1998-02-01	-0.11097507223664700
1998-03-01	0.06634910836627670
1998-04-01	0.01531901856154860
1998-05-01	0.04122905784732160
1998-06-01	0.07442902653689520
1998-07-01	0.00746172674174522
1998-08-01	-0.38354322188069000
1998-09-01	-0.55283133593551900
1998-10-01	-0.66163034186359500
1998-11-01	-0.94033173085867600
1998-12-01	-1.09632815679891000
1999-01-01	-0.61460681538950400
1999-02-01	-0.57343621453651500
1999-03-01	-0.19292332869362000
1999-04-01	0.24094303572515200
1999-05-01	0.15503586921644200
1999-06-01	0.15266174560875200
1999-07-01	0.66905096862676300
1999-08-01	0.88791718283086000
1999-09-01	1.48034117569326000
1999-10-01	1.63800309284354000
1999-11-01	1.81497874006329000
1999-12-01	2.70279360889873000
2000-01-01	2.63060012569419000
2000-02-01	3.00827737337137000
2000-03-01	3.10140080723818000
2000-04-01	2.80169880660404000
2000-05-01	3.02341826532603000
2000-06-01	3.61608595434752000
2000-07-01	3.48207859788456000
2000-08-01	2.68526871705343000
2000-09-01	3.43681549880762000
2000-10-01	3.09310081997855000
2000-11-01	3.47349124077809000
2000-12-01	2.41927094370445000
2001-01-01	1.41372037445422000
2001-02-01	0.38756424298593500
2001-03-01	0.30441908838464200
2001-04-01	0.58815346679929300
2001-05-01	1.28114542312889000
2001-06-01	0.82796210988886700
2001-07-01	0.22655136797823400
2001-08-01	-0.38770292192372800
2001-09-01	-1.25883126644118000
2001-10-01	-1.33382182995987000
2001-11-01	-1.54843153391468000
2001-12-01	-1.46405462342940000
2002-01-01	-1.20319639031604000
2002-02-01	-0.79817266241941700
2002-03-01	-0.98443219085651800
2002-04-01	0.35690977514115800
2002-05-01	-0.57782355630962800
2002-06-01	-1.27897569712358000
2002-07-01	-2.05485119394619000
2002-08-01	-0.83096074890397400
2002-09-01	-0.75851497762610000
2002-10-01	0.99923730358659600
2002-11-01	0.40146479367265000
2002-12-01	0.35534540470531000
2003-01-01	0.22979197829306800
2003-02-01	0.60010517703680300
2003-03-01	1.47152960263896000
2003-04-01	0.16960878605600800
2003-05-01	-0.17546891659750300
2003-06-01	0.11539117418569800
2003-07-01	-0.26409312666677700
2003-08-01	0.28392292449267500
2003-09-01	0.25732745685881300
2003-10-01	0.06124375866556480
2003-11-01	0.19793614779231300
2003-12-01	0.38319022746033400
2004-01-01	-0.31905667204650300
2004-02-01	-0.68205731498587700
2004-03-01	-1.04070760918574000
2004-04-01	0.12569561309118400
2004-05-01	0.93896136209473900
2004-06-01	1.34959943525388000
2004-07-01	0.79755362985077800
2004-08-01	0.83401724217276000
2004-09-01	0.54183126727889700
2004-10-01	1.37903023948843000
2004-11-01	1.51640761567287000
2004-12-01	1.10766344691677000
2005-01-01	0.72514498578230500
2005-02-01	1.38483684481977000
2005-03-01	1.40532976241868000
2005-04-01	1.60460669208793000
2005-05-01	0.90154684781955000
2005-06-01	0.47870254523723900
2005-07-01	1.53407186503605000
2005-08-01	1.27039153845639000
2005-09-01	2.29384456033456000
2005-10-01	2.22199447506091000
2005-11-01	1.50196927556791000
2005-12-01	1.62834674593030000
2006-01-01	2.44398680472133000
2006-02-01	2.33123396048774000
2006-03-01	1.50252166517684000
2006-04-01	1.47543853311957000
2006-05-01	2.03276538391158000
2006-06-01	1.98355800833902000
2006-07-01	1.45079649912818000
2006-08-01	1.52100679383034000
2006-09-01	-0.00492795882084719
2006-10-01	-1.07440637862709000
2006-11-01	-0.56622527821631600
2006-12-01	-0.30851988828369900
2007-01-01	-1.31978400996190000
2007-02-01	-1.70708701729067000
2007-03-01	-1.31586656090136000
2007-04-01	-0.63581076825765600
2007-05-01	-0.68605950036733600
2007-06-01	-0.39107310935012400
2007-07-01	0.07054762010709260
2007-08-01	-0.40812589476953100
2007-09-01	0.28788136609748400
2007-10-01	1.38025900701694000
2007-11-01	2.60321159243383000
2007-12-01	3.05497568875688000
2008-01-01	4.09397979653178000
2008-02-01	3.90656771764616000
2008-03-01	4.38933006152544000
2008-04-01	3.42224218591402000
2008-05-01	4.46846718018244000
2008-06-01	4.70672822289770000
2008-07-01	4.83322757106528000
2008-08-01	4.12881394335998000
2008-09-01	3.94097941752686000
2008-10-01	3.22767974393764000
2008-11-01	0.56113040829312800
2008-12-01	-1.03292267125703000
2009-01-01	-2.09137808252440000
2009-02-01	-1.86449958999534000
2009-03-01	-3.17892045793065000
2009-04-01	-2.93223459653129000
2009-05-01	-3.84580286366613000
2009-06-01	-3.71684044537438000
2009-07-01	-4.25197810607279000
2009-08-01	-3.12752768356948000
2009-09-01	-3.19505746429220000
2009-10-01	-3.09717723724395000
2009-11-01	-1.09699831148299000
2009-12-01	-0.45941445967563600
2010-01-01	1.09102114582205000
2010-02-01	0.90498993684503900
2010-03-01	2.11719535947474000
2010-04-01	2.26492265883419000
2010-05-01	1.62488855469240000
2010-06-01	0.09518106178149890
2010-07-01	0.04780710295416690
2010-08-01	-0.11719077240043000
2010-09-01	-0.12467449176484300
2010-10-01	-0.11883422534711000
2010-11-01	-0.24167853764095400
2010-12-01	0.18321091940723700
2011-01-01	-0.40240601448698900
2011-02-01	0.23338881476079200
2011-03-01	1.15516056019627000
2011-04-01	-0.77296942301532900
2011-05-01	-0.39186986759577900
2011-06-01	0.00915552517813903
2011-07-01	-0.20082303311964500
2011-08-01	-0.96314251744254300
2011-09-01	-0.20924960765700000
2011-10-01	-1.77208166383933000
2011-11-01	-2.41628174208463000
2011-12-01	-2.56790096512263000
2012-01-01	-2.66021343102646000
2012-02-01	-2.91033851784080000
2012-03-01	-2.92676938851587000
2012-04-01	-2.91388901162220000
2012-05-01	-2.94941452539550000
2012-06-01	-3.11803201421242000
2012-07-01	-2.45456444537289000
2012-08-01	-1.71031325032107000
2012-09-01	-1.60844300830709000
2012-10-01	-1.11278512977554000
2012-11-01	-1.32053078151108000
2012-12-01	-1.73564865154959000
2013-01-01	-1.48816577265932000
2013-02-01	-1.12581158887663000
2013-03-01	-1.96636866158058000
2013-04-01	-2.11417649003792000
2013-05-01	-2.13663225439690000
2013-06-01	-1.26125030406228000
2013-07-01	-0.63318067633400300
2013-08-01	-1.11516983190079000
2013-09-01	-1.18801963525929000
2013-10-01	-1.74035430748227000
2013-11-01	-1.11010594493429000
2013-12-01	-0.75055636343949700
2014-01-01	-0.58073779290884900
2014-02-01	-1.11909252670736000
2014-03-01	-0.76303876274854000
2014-04-01	-0.69246176895612000
2014-05-01	-0.12244293589685300
2014-06-01	-0.41302697893361300
2014-07-01	-0.59268089164380600
2014-08-01	-0.40272543432300100
2014-09-01	-0.65930303880405500
2014-10-01	-0.54121743903798700
2014-11-01	-0.73251163061343400
2014-12-01	-1.56959835087379000
2015-01-01	-2.03862257524325000
2015-02-01	-2.77599732433991000
2015-03-01	-2.87577464034897000
2015-04-01	-3.30090204400248000
2015-05-01	-3.27722563392008000
2015-06-01	-2.94190405510838000
2015-07-01	-3.56318531096209000
2015-08-01	-3.71407586009319000
2015-09-01	-3.79310608903423000
2015-10-01	-3.37593496495859000
2015-11-01	-3.00990167513589000
2015-12-01	-2.77253829789716000
2016-01-01	-2.63816486783588000
2016-02-01	-1.94547437295530000
2016-03-01	-2.28910955783440000
2016-04-01	-1.26462959760887000
2016-05-01	-1.58050339121436000
2016-06-01	-1.54533869228508000
2016-07-01	-1.10935701659361000
2016-08-01	-0.52888287595664700
2016-09-01	-0.55740849824079900
2016-10-01	-0.59461121193188100
2016-11-01	-0.93202286710721500
2016-12-01	-0.42689999999999700
2017-01-01	0.35074738506198800
2017-02-01	1.04087046900339000
2017-03-01	0.63880935523861700
2017-04-01	0.32993887574602800
2017-05-01	0.30278798551647600
2017-06-01	-0.44029089866338800
2017-07-01	-0.10944407840140100
2017-08-01	-0.09154347110356080
2017-09-01	0.58914995507330300
2017-10-01	0.63218654541029200
2017-11-01	1.04520138453429000
2017-12-01	1.29633405005971000
2018-01-01	1.25172998007627000
2018-02-01	0.76458092139956100
2018-03-01	1.08127419232171000
2018-04-01	1.20240620882471000
2018-05-01	1.72992782097373000
2018-06-01	2.17558710049065000
2018-07-01	2.22561924298131000
2018-08-01	2.21744215018846000
2018-09-01	1.89546540613990000
2018-10-01	2.17729008030882000