Month	Index 2010=1
1975-01-01	0.0877031830344662
1975-02-01	0.0896201924997005
1975-03-01	0.0900994448660090
1975-04-01	0.0939334637964775
1975-05-01	0.0948919685290946
1975-06-01	0.0953712208954032
1975-07-01	0.0996844921921802
1975-08-01	0.0996844921921802
1975-09-01	0.0992052398258716
1975-10-01	0.0992052398258716
1975-11-01	0.0992052398258716
1975-12-01	0.0996844921921802
1976-01-01	0.1006429969247970
1976-02-01	0.1035185111226490
1976-03-01	0.1039977634889570
1976-04-01	0.1039977634889570
1976-05-01	0.1054355205878830
1976-06-01	0.1097487918846600
1976-07-01	0.1107072966172770
1976-08-01	0.1131035584488200
1976-09-01	0.1154998202803630
1976-10-01	0.1159790726466710
1976-11-01	0.1159790726466710
1976-12-01	0.1169375773792880
1977-01-01	0.1174168297455970
1977-02-01	0.1250848676065340
1977-03-01	0.1270018770717680
1977-04-01	0.1274811294380770
1977-05-01	0.1279603818043850
1977-06-01	0.1289188865370020
1977-07-01	0.1289188865370020
1977-08-01	0.1293981389033110
1977-09-01	0.1327529054674710
1977-10-01	0.1327529054674710
1977-11-01	0.1332321578337790
1977-12-01	0.1332321578337790
1978-01-01	0.1375454291305560
1978-02-01	0.1375454291305560
1978-03-01	0.1375454291305560
1978-04-01	0.1404209433284080
1978-05-01	0.1413794480610250
1978-06-01	0.1418587004273330
1978-07-01	0.1428172051599510
1978-08-01	0.1428172051599510
1978-09-01	0.1428172051599510
1978-10-01	0.1432964575262590
1978-11-01	0.1456927193578020
1978-12-01	0.1466512240904190
1979-01-01	0.1476097288230360
1979-02-01	0.1504852430208870
1979-03-01	0.1509644953871960
1979-04-01	0.1600702903470590
1979-05-01	0.1605495427133670
1979-06-01	0.1615080474459840
1979-07-01	0.1682175805743040
1979-08-01	0.1701345900395380
1979-09-01	0.1725308518710810
1979-10-01	0.1744478613363150
1979-11-01	0.1763648708015500
1979-12-01	0.1763648708015500
1980-01-01	0.1902631894244980
1980-02-01	0.1912216941571150
1980-03-01	0.1921801988897320
1980-04-01	0.1974519749191260
1980-05-01	0.1988897320180520
1980-06-01	0.1998482367506690
1980-07-01	0.1998482367506690
1980-08-01	0.2103917888094570
1980-09-01	0.2103917888094570
1980-10-01	0.2118295459083830
1980-11-01	0.2156635648388510
1980-12-01	0.2166220695714690
1981-01-01	0.2166220695714690
1981-02-01	0.2223730979671710
1981-03-01	0.2247693597987140
1981-04-01	0.2420224449858220
1981-05-01	0.2439394544510560
1981-06-01	0.2477734733815250
1981-07-01	0.2477734733815250
1981-08-01	0.2487319781141420
1981-09-01	0.2501697352130680
1981-10-01	0.2496904828467590
1981-11-01	0.2520867446783020
1981-12-01	0.2511282399456850
1982-01-01	0.2626302967370900
1982-02-01	0.2635888014697070
1982-03-01	0.2655058109349420
1982-04-01	0.2698190822317190
1982-05-01	0.2726945964295700
1982-06-01	0.2741323535284960
1982-07-01	0.2774871200926550
1982-08-01	0.2784456248252730
1982-09-01	0.2837174008546670
1982-10-01	0.2837174008546670
1982-11-01	0.2841966532209750
1982-12-01	0.2846759055872840
1983-01-01	0.2846759055872840
1983-02-01	0.2856344103199010
1983-03-01	0.2913854387156040
1983-04-01	0.2947402052797640
1983-05-01	0.2980949718439240
1983-06-01	0.2980949718439240
1983-07-01	0.2990534765765410
1983-08-01	0.2990534765765410
1983-09-01	0.3043252526059350
1983-10-01	0.3052837573385520
1983-11-01	0.3067215144374780
1983-12-01	0.3095970286353290
1984-01-01	0.3167858141299570
1984-02-01	0.3172650664962660
1984-03-01	0.3206198330604260
1984-04-01	0.3244538519908940
1984-05-01	0.3254123567235110
1984-06-01	0.3258916090898200
1984-07-01	0.3263708614561280
1984-08-01	0.3302048803865970
1984-09-01	0.3340388993170650
1984-10-01	0.3369144135149170
1984-11-01	0.3369144135149170
1984-12-01	0.3397899277127680
1985-01-01	0.3412276848116940
1985-02-01	0.3412276848116940
1985-03-01	0.3417069371780020
1985-04-01	0.3508127321378650
1985-05-01	0.3695035744238990
1985-06-01	0.3695035744238990
1985-07-01	0.3695035744238990
1985-08-01	0.3776508646511440
1985-09-01	0.3776508646511440
1985-10-01	0.3781301170174530
1985-11-01	0.3786093693837610
1985-12-01	0.3786093693837610
1986-01-01	0.3786093693837610
1986-02-01	0.3901114261751670
1986-03-01	0.3905906785414750
1986-04-01	0.3905906785414750
1986-05-01	0.3915491832740920
1986-06-01	0.3915491832740920
1986-07-01	0.3915491832740920
1986-08-01	0.3944246974719440
1986-09-01	0.3944246974719440
1986-10-01	0.3958624545708690
1986-11-01	0.3958624545708690
1986-12-01	0.3958624545708690
1987-01-01	0.3963417069371780
1987-02-01	0.4011342306002640
1987-03-01	0.4016134829665720
1987-04-01	0.4016134829665720
1987-05-01	0.4020927353328810
1987-06-01	0.4092815208275090
1987-07-01	0.4097607731938180
1987-08-01	0.4102400255601260
1987-09-01	0.4102400255601260
1987-10-01	0.4107192779264350
1987-11-01	0.4107192779264350
1987-12-01	0.4107192779264350
1988-01-01	0.4107192779264350
1988-02-01	0.4135947921242860
1988-03-01	0.4140740444905950
1988-04-01	0.4203043252526060
1988-05-01	0.4207835776189150
1988-06-01	0.4207835776189150
1988-07-01	0.4231798394504570
1988-08-01	0.4265346060146170
1988-09-01	0.4265346060146170
1988-10-01	0.4318063820440110
1988-11-01	0.4318063820440110
1988-12-01	0.4318063820440110
1989-01-01	0.4365989057070970
1989-02-01	0.4399536722712570
1989-03-01	0.4404329246375660
1989-04-01	0.4533727385278970
1989-05-01	0.4533727385278970
1989-06-01	0.4538519908942050
1989-07-01	0.4538519908942050
1989-08-01	0.4543312432605140
1989-09-01	0.4543312432605140
1989-10-01	0.4576860098246740
1989-11-01	0.4591237669235990
1989-12-01	0.4591237669235990
1990-01-01	0.4591237669235990
1990-02-01	0.4643955429529930
1990-03-01	0.4643955429529930
1990-04-01	0.4682295618834620
1990-05-01	0.4739805902791650
1990-06-01	0.4739805902791650
1990-07-01	0.4739805902791650
1990-08-01	0.4782938615759420
1990-09-01	0.4792523663085590
1990-10-01	0.4792523663085590
1990-11-01	0.4792523663085590
1990-12-01	0.4787731139422500
1991-01-01	0.4792523663085590
1991-02-01	0.4826071328727190
1991-03-01	0.4830863852390270
1991-04-01	0.4917129278325810
1991-05-01	0.4921921801988900
1991-06-01	0.4921921801988900
1991-07-01	0.4921921801988900
1991-08-01	0.4921921801988900
1991-09-01	0.4950676943967410
1991-10-01	0.4936299372978160
1991-11-01	0.4936299372978160
1991-12-01	0.4912336754662730
1992-01-01	0.4917129278325810
1992-02-01	0.4955469467630500
1992-03-01	0.4960261991293580
1992-04-01	0.5027357322576780
1992-05-01	0.5027357322576780
1992-06-01	0.5027357322576780
1992-07-01	0.5032149846239870
1992-08-01	0.5032149846239870
1992-09-01	0.5056112464555290
1992-10-01	0.5056112464555290
1992-11-01	0.5051319940892210
1992-12-01	0.5041734893566040
1993-01-01	0.5046527417229120
1993-02-01	0.5036942369902950
1993-03-01	0.5036942369902950
1993-04-01	0.5156755461480090
1993-05-01	0.5161547985143180
1993-06-01	0.5161547985143180
1993-07-01	0.5166340508806260
1993-08-01	0.5166340508806260
1993-09-01	0.5185510603458610
1993-10-01	0.5195095650784780
1993-11-01	0.5195095650784780
1993-12-01	0.5209473221774030
1994-01-01	0.5233435840089460
1994-02-01	0.5238228363752550
1994-03-01	0.5243020887415630
1994-04-01	0.5286153600383400
1994-05-01	0.5276568553057230
1994-06-01	0.5300531171372660
1994-07-01	0.5305323695035750
1994-08-01	0.5314908742361920
1994-09-01	0.5377211549982030
1994-10-01	0.5401174168297460
1994-11-01	0.5410759215623630
1994-12-01	0.5420344262949800
1995-01-01	0.5439514357602140
1995-02-01	0.5468269499580650
1995-03-01	0.5468269499580650
1995-04-01	0.5468269499580650
1995-05-01	0.5468269499580650
1995-06-01	0.5468269499580650
1995-07-01	0.5487439594233000
1995-08-01	0.5487439594233000
1995-09-01	0.5544949878190020
1995-10-01	0.5549742401853110
1995-11-01	0.5554534925516200
1995-12-01	0.5554534925516200
1996-01-01	0.5554534925516200
1996-02-01	0.5544949878190020
1996-03-01	0.5554534925516200
1996-04-01	0.5554534925516200
1996-05-01	0.5554534925516200
1996-06-01	0.5559327449179280
1996-07-01	0.5559327449179280
1996-08-01	0.5559327449179280
1996-09-01	0.5602460162147050
1996-10-01	0.5612045209473220
1996-11-01	0.5616837733136310
1996-12-01	0.5616837733136310
1997-01-01	0.5655177922440990
1997-02-01	0.5679140540756420
1997-03-01	0.5693518111745680
1997-04-01	0.5741443348376530
1997-05-01	0.5741443348376530
1997-06-01	0.5746235872039620
1997-07-01	0.5789368585007390
1997-08-01	0.5798953632333560
1997-09-01	0.5822916250648990
1997-10-01	0.5846878868964420
1997-11-01	0.5875634010942930
1997-12-01	0.5875634010942930
1998-01-01	0.5890011581932190
1998-02-01	0.5899596629258360
1998-03-01	0.5933144294899960
1998-04-01	0.5933144294899960
1998-05-01	0.5966691960541560
1998-06-01	0.5966691960541560
1998-07-01	0.6024202244498580
1998-08-01	0.6024202244498580
1998-09-01	0.6038579815487840
1998-10-01	0.6048164862814010
1998-11-01	0.6048164862814010
1998-12-01	0.6043372339150930
1999-01-01	0.6052957386477100
1999-02-01	0.6057749910140180
1999-03-01	0.6062542433803270
1999-04-01	0.6254243380326690
1999-05-01	0.6254243380326690
1999-06-01	0.6254243380326690
1999-07-01	0.6302168616957550
1999-08-01	0.6302168616957550
1999-09-01	0.6426774232197770
1999-10-01	0.6455529374176290
1999-11-01	0.6460321897839370
1999-12-01	0.6465114421502460
2000-01-01	0.6508247134470230
2000-02-01	0.6522624705459480
2000-03-01	0.6537002276448740
2000-04-01	0.6541794800111830
2000-05-01	0.6556172371101080
2000-06-01	0.6560964894764170
2000-07-01	0.6575342465753430
2000-08-01	0.6575342465753430
2000-09-01	0.6599305084068850
2000-10-01	0.7370901393825630
2000-11-01	0.7370901393825630
2000-12-01	0.7375693917488720
2001-01-01	0.7394864012141060
2001-02-01	0.7414034106793400
2001-03-01	0.7457166819761170
2001-04-01	0.7543432245696720
2001-05-01	0.7553017293022890
2001-06-01	0.7557809816685970
2001-07-01	0.7720755621230880
2001-08-01	0.7950796757058990
2001-09-01	0.7955589280722080
2001-10-01	0.8113742561603900
2001-11-01	0.8118535085266990
2001-12-01	0.8113742561603900
2002-01-01	0.8142497703582410
2002-02-01	0.8147290227245500
2002-03-01	0.8123327608930070
2002-04-01	0.8123327608930070
2002-05-01	0.8123327608930070
2002-06-01	0.8132912656256240
2002-07-01	0.8329406126442750
2002-08-01	0.8334198650105840
2002-09-01	0.8334198650105840
2002-10-01	0.8334198650105840
2002-11-01	0.8338991173768920
2002-12-01	0.8343783697432010
2003-01-01	0.8348576221095090
2003-02-01	0.8362953792084350
2003-03-01	0.8362953792084350
2003-04-01	0.8497144454650750
2003-05-01	0.8497144454650750
2003-06-01	0.8501936978313830
2003-07-01	0.8487559407324570
2003-08-01	0.8492351930987660
2003-09-01	0.8492351930987660
2003-10-01	0.8492351930987660
2003-11-01	0.8492351930987660
2003-12-01	0.8492351930987660
2004-01-01	0.8607372498901720
2004-02-01	0.8612165022564800
2004-03-01	0.8621750069890970
2004-04-01	0.8621750069890970
2004-05-01	0.8626542593554060
2004-06-01	0.8636127640880230
2004-07-01	0.8727185590478850
2004-08-01	0.8731978114141940
2004-09-01	0.8731978114141940
2004-10-01	0.8813451016414400
2004-11-01	0.8827828587403650
2004-12-01	0.8827828587403650
2005-01-01	0.8851791205719080
2005-02-01	0.8856583729382170
2005-03-01	0.8861376253045250
2005-04-01	0.8938056631654620
2005-05-01	0.8942849155317700
2005-06-01	0.8942849155317700
2005-07-01	0.8947641678980790
2005-08-01	0.8957226726306960
2005-09-01	0.8957226726306960
2005-10-01	0.9081832341547190
2005-11-01	0.9077039817884100
2005-12-01	0.9091417388873360
2006-01-01	0.9101002436199530
2006-02-01	0.9110587483525700
2006-03-01	0.9134550101841130
2006-04-01	0.9297495906386040
2006-05-01	0.9307080953712210
2006-06-01	0.9311873477375300
2006-07-01	0.9316666001038380
2006-08-01	0.9321458524701470
2006-09-01	0.9326251048364550
2006-10-01	0.9474819281920200
2006-11-01	0.9489196852909460
2006-12-01	0.9493989376572550
2007-01-01	0.9527537042214150
2007-02-01	0.9527537042214150
2007-03-01	0.9556292184192660
2007-04-01	0.9585047326171170
2007-05-01	0.9589839849834260
2007-06-01	0.9599424897160430
2007-07-01	0.9762370701705340
2007-08-01	0.9757578178042260
2007-09-01	0.9762370701705340
2007-10-01	0.9767163225368430
2007-11-01	0.9767163225368430
2007-12-01	0.9786333320020770
2008-01-01	0.9939694077239510
2008-02-01	0.9978034266544190
2008-03-01	0.9997204361196530
2008-04-01	1.0011581932185800
2008-05-01	1.0035544550501200
2008-06-01	1.0059507168816600
2008-07-01	1.0083469787132100
2008-08-01	1.0083469787132100
2008-09-01	1.0088262310795200
2008-10-01	1.0069092216142800
2008-11-01	1.0059507168816600
2008-12-01	1.0030752026838100
2009-01-01	0.9968449219218020
2009-02-01	0.9934901553576420
2009-03-01	0.9910938935260990
2009-04-01	0.9896561364271740
2009-05-01	0.9896561364271740
2009-06-01	0.9872598745956310
2009-07-01	0.9872598745956310
2009-08-01	0.9872598745956310
2009-09-01	0.9877391269619400
2009-10-01	0.9882183793282480
2009-11-01	0.9882183793282480
2009-12-01	0.9882183793282480
2010-01-01	0.9915731458924080
2010-02-01	0.9930109029913340
2010-03-01	0.9934901553576420
2010-04-01	0.9963656695554940
2010-05-01	1.0001996884859600
2010-06-01	0.9997204361196530
2010-07-01	1.0035544550501200
2010-08-01	1.0045129597827400
2010-09-01	1.0040337074164300
2010-10-01	1.0040337074164300
2010-11-01	1.0040337074164300
2010-12-01	1.0054714645153600
2011-01-01	1.0073884739805900
2011-02-01	1.0088262310795200
2011-03-01	0.9618594991812770
2011-04-01	0.9632972562802030
2011-05-01	0.9642557610128200
2011-06-01	0.9652142657454370
2011-07-01	0.9656935181117460
2011-08-01	0.9676105275769800
2011-09-01	0.9685690323095970
2011-10-01	0.9680897799432890
2011-11-01	0.9690482846759060
2011-12-01	0.9695275370422140
2012-01-01	0.9704860417748310
2012-02-01	0.9709652941411400
2012-03-01	0.9714445465074490
2012-04-01	0.9747993130716090
2012-05-01	0.9757578178042260
2012-06-01	0.9757578178042260
2012-07-01	0.9781540796357680
2012-08-01	0.9781540796357680
2012-09-01	0.9762370701705340
2012-10-01	0.9767163225368430
2012-11-01	0.9776748272694600
2012-12-01	0.9786333320020770
2013-01-01	0.9781540796357680
2013-02-01	0.9786333320020770
2013-03-01	0.9791125843683860
2013-04-01	0.9800710891010030
2013-05-01	0.9800710891010030
2013-06-01	0.9815088461999280
2013-07-01	0.9815088461999280
2013-08-01	0.9824673509325450