Month	Growth rate same period previous year
1991-01-01	-0.38379262614821800
1991-02-01	0.00000000000000000
1991-03-01	0.00000000000000000
1991-04-01	0.00000000000000000
1991-05-01	0.00000000000000000
1991-06-01	0.00000000000000000
1991-07-01	0.03157961220235870
1991-08-01	0.49895787279732300
1991-09-01	1.01686351291605000
1991-10-01	1.01686351291605000
1991-11-01	1.01686351291605000
1991-12-01	1.01686351291605000
1992-01-01	0.76422661529715000
1992-02-01	0.76422661529715000
1992-03-01	0.76422661529715000
1992-04-01	0.76422661529715000
1992-05-01	0.76422661529715000
1992-06-01	0.76422661529715000
1992-07-01	0.73241570905416300
1992-08-01	0.43991955756661000
1992-09-01	-0.00625234462922139
1992-10-01	-0.00625234462922139
1992-11-01	-0.00625234462922139
1992-12-01	-0.00625234462922139
1993-01-01	-0.09402030838661510
1993-02-01	-0.10655634950481500
1993-03-01	-0.11282437006392100
1993-04-01	-0.11909239062304200
1993-05-01	-0.11909239062304200
1993-06-01	-0.11909239062304200
1993-07-01	1.17211984455310000
1993-08-01	1.17006632461519000
1993-09-01	1.10048146063902000
1993-10-01	1.08172325392358000
1993-11-01	1.08797598949538000
1993-12-01	0.88788845119738400
1994-01-01	1.51201455549283000
1994-02-01	2.00790613038839000
1994-03-01	1.99548192771083000
1994-04-01	1.98933165986823000
1994-05-01	1.98305616567305000
1994-06-01	1.97678067147788000
1994-07-01	0.66910352518432200
1994-08-01	0.49477395015153900
1994-09-01	0.48858927577463200
1994-10-01	0.50723741185203400
1994-11-01	0.47627883961157100
1994-12-01	0.66315463278586500
1995-01-01	0.37082818294190400
1995-02-01	-0.10457033893091100
1995-03-01	-0.55986218776915800
1995-04-01	-0.59684961850849400
1995-05-01	-0.59688634545566700
1995-06-01	-0.71999999999998900
1995-07-01	-2.44938150040004000
1995-08-01	-1.07698935319097000
1995-09-01	-1.08321024126047000
1995-10-01	-1.09551944854752000
1995-11-01	-1.09578921447919000
1995-12-01	-1.10208102450436000
1996-01-01	-1.24384236453203000
1996-02-01	-1.69334975369459000
1996-03-01	-0.42690094660645500
1996-04-01	0.06190034045186570
1996-05-01	0.03714250340472540
1996-06-01	0.16116035455277600
1996-07-01	-0.51100876916282900
1996-08-01	-2.86798556675378000
1996-09-01	-2.86834245893478000
1996-10-01	-2.85003111387678000
1996-11-01	-2.85074069463462000
1996-12-01	-2.83882213783229000
1997-01-01	-2.71230826786382000
1997-02-01	-2.27998747259630000
1997-03-01	-1.41046352678016000
1997-04-01	-2.27033714815962000
1997-05-01	-2.27103960396038000
1997-06-01	-2.28974565257752000
1997-07-01	0.10145846544072700
1997-08-01	1.09524114519952000
1997-09-01	1.07616424316185000
1997-10-01	-4.28516525749423000
1997-11-01	-4.28626345463866000
1997-12-01	-4.29294547318511000
1998-01-01	-4.29404601679164000
1998-02-01	-4.29459650022434000
1998-03-01	-5.93054767756980000
1998-04-01	-5.55133561210278000
1998-05-01	-5.53409738491738000
1998-06-01	-5.52916587497624000
1998-07-01	-5.54288610160903000
1998-08-01	-5.52458185504308000
1998-09-01	-5.52633246720324000
1998-10-01	-0.26768386535503100
1998-11-01	-0.24767387375325100
1998-12-01	-0.23431746669343500
1999-01-01	-0.22098707560437200
1999-02-01	-0.22101667671288500
1999-03-01	0.62977354951092600
1999-04-01	0.64338851283423400
1999-05-01	0.61666331523561200
1999-06-01	0.11397157414856800
1999-07-01	0.12071624974849500
1999-08-01	0.08717811158797320
1999-09-01	0.08720735225062580
1999-10-01	-0.00671005837749225
1999-11-01	-0.41605153670649600
1999-12-01	-0.41605153670649600
2000-01-01	-0.42953020134226400
2000-02-01	-0.43630017452006600
2000-03-01	-1.25166444740347000
2000-04-01	-5.86002530465470000
2000-05-01	-6.13550063286923000
2000-06-01	-5.71887765351906000
2000-07-01	-5.70701319579340000
2000-08-01	-5.70184254606363000
2000-09-01	-6.35388739946381000
2000-10-01	-6.71050865655617000
2000-11-01	-6.17250673854447000
2000-12-01	-7.12264150943396000
2001-01-01	-7.26610946346725000
2001-02-01	-8.17771185869346000
2001-03-01	-8.46143473570656000
2001-04-01	-4.03904647379219000
2001-05-01	-3.98154719659333000
2001-06-01	-3.92073300660556000
2001-07-01	-3.87156354336863000
2001-08-01	-3.86528350149211000
2001-09-01	-3.09905525336388000
2001-10-01	-2.61832829808662000
2001-11-01	-2.77937374317724000
2001-12-01	-1.78480737139955000
2002-01-01	-1.34467219072541000
2002-02-01	-0.41116005873715500
2002-03-01	-0.10311556308463300
2002-04-01	0.02211410880141290
2002-05-01	-0.86480892896739000
2002-06-01	-0.88711465956976600
2002-07-01	-0.54685190659177100
2002-08-01	0.08869179600884300
2002-09-01	-0.12556318782774300
2002-10-01	-0.15511892450878900
2002-11-01	-0.19945335007757600
2002-12-01	-0.42106818349708500
2003-01-01	-1.79768658365873000
2003-02-01	-1.79887938661162000
2003-03-01	-1.60731401607314000
2003-04-01	-1.93087184022404000
2003-05-01	-0.57411273486432000
2003-06-01	0.11934064294770100
2003-07-01	0.56471986922277100
2003-08-01	0.33968394624133500
2003-09-01	-0.08874426859932630
2003-10-01	-0.06658282163199520
2003-11-01	0.07401924500369280
2003-12-01	0.45252225519287800
2004-01-01	1.25290719483833000
2004-02-01	1.29879879879882000
2004-03-01	1.01161483701761000
2004-04-01	1.46539415345308000
2004-05-01	1.26734158230222000
2004-06-01	0.45444386500783900
2004-07-01	-0.42855031771835700
2004-08-01	-0.79481895790402700
2004-09-01	-0.23686158401183300
2004-10-01	-0.25170269469944200
2004-11-01	-1.12426035502958000
2004-12-01	-1.29975629569456000
2005-01-01	-1.26704208654417000
2005-02-01	1.90469132142591000
2005-03-01	2.63353115727002000
2005-04-01	1.04428973485410000
2005-05-01	0.06664691943127230
2005-06-01	0.18540492435478700
2005-07-01	-0.05194419709111920
2005-08-01	-0.20771513353115100
2005-09-01	-0.14838996883810700
2005-10-01	-2.58275196675079000
2005-11-01	-2.40873728306402000
2005-12-01	-2.55144032921809000
2006-01-01	-2.92682926829269000
2006-02-01	-5.89818181818183000
2006-03-01	-5.98482110589086000
2006-04-01	-7.02191600087958000
2006-05-01	-6.91186265078072000
2006-06-01	-7.15819083573914000
2006-07-01	-6.22911871705398000
2006-08-01	-7.01011002081475000
2006-09-01	-6.21934908604548000
2006-10-01	-3.81685204936767000
2006-11-01	-2.76713168787370000
2006-12-01	-1.15939803439806000
2007-01-01	-1.56165442597602000
2007-02-01	-1.70801452971634000
2007-03-01	-3.23671868993619000
2007-04-01	-1.20614899487584000
2007-05-01	-0.72342793544797800
2007-06-01	-0.37474087067452800
2007-07-01	-0.57007125890735400
2007-08-01	0.88736110000798500
2007-09-01	0.20600586324379500
2007-10-01	0.17425742574257300
2007-11-01	-0.48876625936144900
2007-12-01	-1.94204925036898000
2008-01-01	-1.14662687504908000
2008-02-01	-2.07579808145935000
2008-03-01	1.19974574924520000
2008-04-01	1.59591445898500000
2008-05-01	2.11402946828956000
2008-06-01	0.73629451780713100
2008-07-01	-0.07963051441311430
2008-08-01	-0.57052297939777100
2008-09-01	-0.89349252787221200
2008-10-01	-0.92512058195619900
2008-11-01	-0.87934722332249800
2008-12-01	-1.00609997623385000
2009-01-01	-0.76269166600461200
2009-02-01	0.09635458487231960
2009-03-01	-1.86072073486693000
2009-04-01	-1.85359723531259000
2009-05-01	-0.36856963613550200
2009-06-01	0.88186223881781900
2009-07-01	1.24322601211349000
2009-08-01	1.02805227924768000
2009-09-01	0.79782990266475200
2009-10-01	0.54269752593776100
2009-11-01	-0.15185421994885000
2009-12-01	-0.23207426376439700
2010-01-01	-0.27219598110640200
2010-02-01	0.93053104444088400
2010-03-01	1.17599999999999000
2010-04-01	1.06434058898848000
2010-05-01	-1.07044470680835000
2010-06-01	-1.35454402268073000
2010-07-01	-2.04659949622168000
2010-08-01	-1.73542636270411000
2010-09-01	-1.14769669146747000
2010-10-01	-1.12716304175266000
2010-11-01	-1.29672616665333000
2010-12-01	-1.72455281944334000
2011-01-01	-1.17203178935538000
2011-02-01	-0.39739310125577100
2011-03-01	-1.13860994702301000
2011-04-01	-2.02708052894133000
2011-05-01	-2.56981462327950000
2011-06-01	-3.12949065942840000
2011-07-01	-3.02153648344583000
2011-08-01	-3.27526691819860000
2011-09-01	-3.93946673072305000
2011-10-01	-3.99004495825306000
2011-11-01	-3.22763766117915000
2011-12-01	-2.88932419196867000
2012-01-01	-4.30509300625456000
2012-02-01	-7.12575805936801000
2012-03-01	-6.92633767895703000
2012-04-01	-7.54061262426250000
2012-05-01	-8.15776580107789000
2012-06-01	-7.35948574254161000
2012-07-01	-8.10407689758039000
2012-08-01	-8.51522947962486000
2012-09-01	-11.16112361423690000
2012-10-01	-11.41399782590520000
2012-11-01	-13.84396212184700000
2012-12-01	-12.25416036308620000
2013-01-01	-13.30956625074270000
2013-02-01	-14.50296417217970000
2013-03-01	-14.68591561398990000
2013-04-01	-14.72902097902100000
2013-05-01	-12.34995998933050000
2013-06-01	-12.13415176585710000
2013-07-01	-11.03697024346260000
2013-08-01	-10.88632858568450000
2013-09-01	-4.10020641771440000
2013-10-01	-2.92618463281102000
2013-11-01	-0.00972668028401799
2013-12-01	-1.61877394636017000
2014-01-01	-0.36228336433954900
2014-02-01	2.01989749773890000
2014-03-01	2.14544721998388000
2014-04-01	1.86570989236289000
2014-05-01	0.65936295394604000
2014-06-01	0.41510580135669800
2014-07-01	0.42570443948915300
2014-08-01	0.65153211849740000
2014-09-01	-3.35583602387242000
2014-10-01	-4.02567094515752000
2014-11-01	-3.67704280155643000
2014-12-01	-3.85551552915976000
2015-01-01	-2.40762578616352000
2015-02-01	-1.41843971631205000
2015-03-01	-1.41011734542944000
2015-04-01	0.48304317198348800
2015-05-01	0.64496624004836900
2015-06-01	1.80479935470860000
2015-07-01	1.50383528461849000
2015-08-01	1.13280064731465000
2015-09-01	1.16420328001620000
2015-10-01	1.25633232016209000
2015-11-01	0.75742274288023200
2015-12-01	1.00253164556961000
2016-01-01	0.25173698519786000
2016-02-01	-0.76938449240605700
2016-03-01	-0.06001200240047350
2016-04-01	1.04156234351529000
2016-05-01	1.57204365675377000
2016-06-01	0.49519659304742900
2016-07-01	0.59659938351397100
2016-08-01	0.99009900990099200
2016-09-01	1.52106474532171000
2016-10-01	1.27076245747449000
2016-11-01	1.04239751428285000
2016-12-01	0.56145979546821100
2017-01-01	-2.22981116914423000
2017-02-01	-1.64132514349008000
2017-03-01	-2.39191353082466000
2017-04-01	-3.38983050847459000
2017-05-01	-4.80086750788643000
2017-06-01	-5.59771360993396000
2017-07-01	-5.36720371651677000
2017-08-01	-5.30798177857001000
2017-09-01	-5.46081813701331000
2017-10-01	-5.21687580278628000
2017-11-01	-4.64239658764012000
2017-12-01	-4.15752741774676000
2018-01-01	-1.16087939182249000
2018-02-01	-1.69942669942672000
2018-03-01	-1.06633856249360000
2018-04-01	-1.03621627167334000
2018-05-01	0.06213109661384840
2018-06-01	-0.35494310470822300
2018-07-01	-0.74159181115520000
2018-08-01	-2.23802551767412000
2018-09-01	-3.12793243665936000