Month	Percent
1960-01-01	18.0511182108626
1960-02-01	17.3899170389279
1960-03-01	15.2839821314614
1960-04-01	14.0445859872611
1960-05-01	13.6218968809675
1960-06-01	13.9949109414758
1960-07-01	13.7722646310433
1960-08-01	14.4992050874404
1960-09-01	14.6031746031746
1960-10-01	14.0590288797207
1960-11-01	14.8558758314856
1960-12-01	15.9076533839342
1961-01-01	17.5987361769352
1961-02-01	17.3350173665930
1961-03-01	14.9352699715819
1961-04-01	13.8985187519697
1961-05-01	13.7637795275591
1961-06-01	14.3979880540710
1961-07-01	13.9315971132727
1961-08-01	14.3528674396741
1961-09-01	14.4642299281475
1961-10-01	14.5307140629872
1961-11-01	15.0638032990974
1961-12-01	15.9415786202610
1962-01-01	17.7819083023544
1962-02-01	17.4706246134818
1962-03-01	15.7716049382716
1962-04-01	14.5762711864407
1962-05-01	14.1979102642901
1962-06-01	14.4785276073620
1962-07-01	14.9112063686467
1962-08-01	15.1709401709402
1962-09-01	15.2862362971985
1962-10-01	15.4711246200608
1962-11-01	16.1358811040340
1962-12-01	16.8886198547216
1963-01-01	20.2172601086301
1963-02-01	19.1694252181763
1963-03-01	16.8417892524767
1963-04-01	15.9281437125748
1963-05-01	15.4765461607410
1963-06-01	15.6026252983294
1963-07-01	15.7236450268017
1963-08-01	16.2756162756163
1963-09-01	16.2074074074074
1963-10-01	16.0260201064459
1963-11-01	16.9911504424779
1963-12-01	17.8203240058910
1964-01-01	19.4419970631424
1964-02-01	20.2461177849399
1964-03-01	18.1472822910579
1964-04-01	17.0070011668611
1964-05-01	16.5647743813683
1964-06-01	16.7441860465116
1964-07-01	16.9132579054250
1964-08-01	17.5636574074074
1964-09-01	17.4176776429809
1964-10-01	16.9354838709677
1964-11-01	17.9649324518540
1964-12-01	18.9096126255380
1965-01-01	20.4922724670864
1965-02-01	20.4512996286775
1965-03-01	18.6484174508127
1965-04-01	17.6822323462415
1965-05-01	17.1404206935759
1965-06-01	16.9741697416974
1965-07-01	17.4504249291785
1965-08-01	17.5572519083969
1965-09-01	17.6121930567316
1965-10-01	17.7414812728809
1965-11-01	18.2611142374789
1965-12-01	19.1238416175232
1966-01-01	20.4539086578874
1966-02-01	20.0335758254057
1966-03-01	18.4078212290503
1966-04-01	17.6142697881828
1966-05-01	16.7269691065962
1966-06-01	16.8982768204558
1966-07-01	17.2404219877846
1966-08-01	17.8996952064284
1966-09-01	18.1013008580127
1966-10-01	17.6568112738326
1966-11-01	18.6861716809274
1966-12-01	19.5754066721809
1967-01-01	21.0019267822736
1967-02-01	20.5057724024189
1967-03-01	18.6608122941822
1967-04-01	17.9402903314160
1967-05-01	17.0084768936287
1967-06-01	16.9398907103825
1967-07-01	16.6257166257166
1967-08-01	17.3569482288828
1967-09-01	17.9319727891156
1967-10-01	18.3152173913043
1967-11-01	18.2582745523603
1967-12-01	19.0514905149052
1968-01-01	19.7400487408611
1968-02-01	20.1189832341806
1968-03-01	18.2014582770726
1968-04-01	17.2553248854139
1968-05-01	16.9404793967142
1968-06-01	16.5456012913640
1968-07-01	16.7114454594304
1968-08-01	17.1451569627046
1968-09-01	17.2607879924953
1968-10-01	17.0411985018727
1968-11-01	17.6690724405239
1968-12-01	18.7867450561197
1969-01-01	19.6476241324079
1969-02-01	20.0053347559349
1969-03-01	18.4771033013845
1969-04-01	17.3496540713145
1969-05-01	16.8482593675259
1969-06-01	16.7817312798725
1969-07-01	17.0026525198939
1969-08-01	17.5052966101695
1969-09-01	17.5304071919619
1969-10-01	17.8024300052826
1969-11-01	18.4745315386646
1969-12-01	18.7450566833641
1970-01-01	19.4627337371609
1970-02-01	19.9473684210526
1970-03-01	18.1460084033613
1970-04-01	17.2658094988192
1970-05-01	17.4004192872117
1970-06-01	17.3605655930872
1970-07-01	17.0157068062827
1970-08-01	17.6163094615787
1970-09-01	17.7621283255086
1970-10-01	18.0255274811149
1970-11-01	18.4279021343050
1970-12-01	18.6489306207616
1971-01-01	19.0724335591454
1971-02-01	19.0005205622072
1971-03-01	17.6409457001819
1971-04-01	16.8915412558381
1971-05-01	16.5025906735751
1971-06-01	16.8175937904269
1971-07-01	16.9596690796277
1971-08-01	17.4799896720888
1971-09-01	17.7714727882383
1971-10-01	17.9500386299253
1971-11-01	17.9361811631498
1971-12-01	18.1513903192585
1972-01-01	18.9974293059126
1972-02-01	18.8495120698511
1972-03-01	17.8855529894791
1972-04-01	17.0256410256410
1972-05-01	16.9695418479652
1972-06-01	16.8711656441718
1972-07-01	16.8146081663708
1972-08-01	17.3924050632911
1972-09-01	17.5265553869499
1972-10-01	17.7051671732523
1972-11-01	18.4463562753036
1972-12-01	18.6234817813765
1973-01-01	18.9851047715223
1973-02-01	18.7941473259334
1973-03-01	18.1017119838872
1973-04-01	17.2708962739174
1973-05-01	16.9137974365418
1973-06-01	17.0725583730856
1973-07-01	16.7879548306148
1973-08-01	17.3182957393484
1973-09-01	17.5763645468202
1973-10-01	17.3129847385539
1973-11-01	17.7572427572428
1973-12-01	18.5814185814186
1974-01-01	19.2326856003986
1974-02-01	19.1695673794132
1974-03-01	17.7391304347826
1974-04-01	17.3081698534889
1974-05-01	17.2533465542885
1974-06-01	17.2857850421000
1974-07-01	17.5625464453802
1974-08-01	17.7255871446230
1974-09-01	17.8739184177998
1974-10-01	17.7124505928854
1974-11-01	18.1391905231984
1974-12-01	18.7021959042684
1975-01-01	19.6358267716535
1975-02-01	19.6608503317768
1975-03-01	18.7668877425694
1975-04-01	18.3067484662577
1975-05-01	17.8300269409748
1975-06-01	18.2396088019560
1975-07-01	17.9706601466993
1975-08-01	18.2328533072980
1975-09-01	18.2305630026810
1975-10-01	18.0866601752678
1975-11-01	18.1021897810219
1975-12-01	18.0646729880866
1976-01-01	19.2820761581373
1976-02-01	19.3305845258307
1976-03-01	18.5696969696970
1976-04-01	18.3821748607411
1976-05-01	18.1576402321083
1976-06-01	18.1796233703525
1976-07-01	18.2015953589558
1976-08-01	18.4318455971049
1976-09-01	18.7484957882070
1976-10-01	18.7289359653346
1976-11-01	18.6673081549194
1976-12-01	19.1586538461538
1977-01-01	20.1103911687065
1977-02-01	20.1392222755641
1977-03-01	19.2280028770079
1977-04-01	18.9837008628955
1977-05-01	18.8097514340344
1977-06-01	18.6379928315412
1977-07-01	18.5557149689144
1977-08-01	18.8215648854962
1977-09-01	19.1236008573470
1977-10-01	19.4431223227035
1977-11-01	19.2390011890606
1977-12-01	19.5528068506185
1978-01-01	20.5518553758325
1978-02-01	20.2233840304183
1978-03-01	19.5677986226550
1978-04-01	18.9843379212150
1978-05-01	18.3475378787879
1978-06-01	18.5518220539517
1978-07-01	18.8831045906294
1978-08-01	19.2580340264650
1978-09-01	19.4332939787485
1978-10-01	19.5944352746994
1978-11-01	19.4346289752650
1978-12-01	19.8868991517436
1979-01-01	20.8372530573848
1979-02-01	20.8088408182459
1979-03-01	20.1032136992728
1979-04-01	19.3336461755045
1979-05-01	18.8378631677601
1979-06-01	18.4691011235955
1979-07-01	18.4500117068602
1979-08-01	18.9897100093545
1979-09-01	19.7571228397945
1979-10-01	19.6266044340723
1979-11-01	19.6366177498253
1979-12-01	19.9813693525850
1980-01-01	20.9816236334031
1980-02-01	20.9816236334031
1980-03-01	20.1114723641431
1980-04-01	19.5037105751391
1980-05-01	19.5370370370370
1980-06-01	19.0839694656489
1980-07-01	19.0465170099514
1980-08-01	19.6626617375231
1980-09-01	19.7832603181923
1980-10-01	19.6132596685083
1980-11-01	19.8067632850242
1980-12-01	20.2117863720074
1981-01-01	20.7443142660234
1981-02-01	20.5010342450012
1981-03-01	19.6694973605692
1981-04-01	19.2334174890980
1981-05-01	19.3947730398900
1981-06-01	18.9734188817599
1981-07-01	19.2668957617411
1981-08-01	19.6567505720824
1981-09-01	19.8400000000000
1981-10-01	19.9908613205392
1981-11-01	20.3652968036530
1981-12-01	20.8542713567839
1982-01-01	21.5002279981760
1982-02-01	21.2072892938497
1982-03-01	20.2502844141069
1982-04-01	19.3174061433447
1982-05-01	19.3233424159855
1982-06-01	19.5873951484924
1982-07-01	19.7959183673469
1982-08-01	20.0000000000000
1982-09-01	20.1581920903955
1982-10-01	20.1174079927749
1982-11-01	20.2120460184976
1982-12-01	20.4376268892398
1983-01-01	20.8464655560558
1983-02-01	20.9804362491567
1983-03-01	20.4903283850652
1983-04-01	19.6853932584270
1983-05-01	19.2998204667864
1983-06-01	19.1756272401434
1983-07-01	19.6416573348264
1983-08-01	20.0446927374302
1983-09-01	20.2232142857143
1983-10-01	20.2766004907428
1983-11-01	20.4368174726989
1983-12-01	21.0338680926916
1984-01-01	21.6210198174126
1984-02-01	21.4778544402404
1984-03-01	21.0538016896398
1984-04-01	20.2840656901909
1984-05-01	20.0665188470067
1984-06-01	20.0354217400930
1984-07-01	20.4515272244356
1984-08-01	20.5258506407424
1984-09-01	20.4189636163175
1984-10-01	20.7405774741018
1984-11-01	20.8324157674521
1984-12-01	21.4317180616740
1985-01-01	21.9780219780220
1985-02-01	22.1831759279596
1985-03-01	21.6026344676180
1985-04-01	20.8287656215742
1985-05-01	20.7221006564551
1985-06-01	20.8315098468271
1985-07-01	20.9053137983818
1985-08-01	21.2975098296199
1985-09-01	21.2418300653595
1985-10-01	21.3492927094668
1985-11-01	21.5869565217391
1985-12-01	22.1304347826087
1986-01-01	22.5092250922509
1986-02-01	22.8583821296899
1986-03-01	22.2342498376272
1986-04-01	21.1734141589089
1986-05-01	21.0526315789474
1986-06-01	21.2462137602769
1986-07-01	21.0662637599827
1986-08-01	21.2147318544045
1986-09-01	21.5176268271711
1986-10-01	21.6494845360825
1986-11-01	21.9622155431516
1986-12-01	22.4178655786987
1987-01-01	23.0604372053150
1987-02-01	23.2976445396146
1987-03-01	22.5971806920120
1987-04-01	21.8309859154930
1987-05-01	21.6602646180111
1987-06-01	21.5001065416578
1987-07-01	21.6549670282919
1987-08-01	21.6440101954121
1987-09-01	21.9745222929936
1987-10-01	22.0525869380831
1987-11-01	22.3233178163352
1987-12-01	22.7888277613204
1988-01-01	23.4487125369354
1988-02-01	23.5815228854672
1988-03-01	22.8806410797132
1988-04-01	22.0046325542219
1988-05-01	21.8487394957983
1988-06-01	21.7108028583438
1988-07-01	21.7254408060453
1988-08-01	21.9706498951782
1988-09-01	22.5779451768152
1988-10-01	22.6076055160886
1988-11-01	22.5234619395203
1988-12-01	22.9131886477462
1989-01-01	23.8532110091743
1989-02-01	23.7291666666667
1989-03-01	23.1281198003328
1989-04-01	22.1667706383864
1989-05-01	21.9385637193856
1989-06-01	21.9527363184080
1989-07-01	21.8084005793503
1989-08-01	22.1946683199008
1989-09-01	22.6119249020012
1989-10-01	22.5633628683289
1989-11-01	22.4809396249742
1989-12-01	22.7029254223321
1990-01-01	23.7507711289328
1990-02-01	23.6939531057178
1990-03-01	23.0121224573659
1990-04-01	22.2816032887975
1990-05-01	21.7328963539533
1990-06-01	21.8513209092771
1990-07-01	21.8263718263718
1990-08-01	22.3834832379395
1990-09-01	21.9865388537630
1990-10-01	21.7196414017930
1990-11-01	22.2290138549307
1990-12-01	22.4938875305623
1991-01-01	23.2600732600733
1991-02-01	23.3007733007733
1991-03-01	22.1635883905013
1991-04-01	21.8211316163050
1991-05-01	21.5066828675577
1991-06-01	21.3678672602185
1991-07-01	21.5527699150829
1991-08-01	21.7847769028871
1991-09-01	21.6488611167103
1991-10-01	21.8416280475519
1991-11-01	21.9266424828698
1991-12-01	22.1303207585233
1992-01-01	22.7080394922426
1992-02-01	22.4592473334675
1992-03-01	22.1663987138264
1992-04-01	21.6053108026554
1992-05-01	21.3769570453633
1992-06-01	21.6920609462710
1992-07-01	21.4743589743590
1992-08-01	21.6086434573830
1992-09-01	21.8225419664269
1992-10-01	21.5741110667199
1992-11-01	21.6280925778132
1992-12-01	22.0047923322684
1993-01-01	22.9910269192423
1993-02-01	22.7136879856545
1993-03-01	22.2885572139304
1993-04-01	21.7200875970536
1993-05-01	21.2880143112701
1993-06-01	21.4228934817170
1993-07-01	21.3264495631454
1993-08-01	21.6339480467975
1993-09-01	21.7313787638669
1993-10-01	21.4781058054290
1993-11-01	21.6702948743321
1993-12-01	22.0969337289812
1994-01-01	23.0237154150198
1994-02-01	22.9446640316206
1994-03-01	22.5360458226348
1994-04-01	21.9324244220510
1994-05-01	21.4792899408284
1994-06-01	21.6482649842271
1994-07-01	21.6397319668900
1994-08-01	21.5875517037621
1994-09-01	21.7741935483871
1994-10-01	22.0408965788439
1994-11-01	22.3270440251572
1994-12-01	22.5191589703282
1995-01-01	23.4347399411187
1995-02-01	23.4878240377062
1995-03-01	22.7736367202825
1995-04-01	22.2854898880817
1995-05-01	22.0784313725490
1995-06-01	21.8021547502449
1995-07-01	21.5363511659808
1995-08-01	21.7629774730656
1995-09-01	21.6396008608883
1995-10-01	21.8725566849101
1995-11-01	22.3481148661848
1995-12-01	22.6890756302521
1996-01-01	23.3021077283372
1996-02-01	23.4271199687378
1996-03-01	22.8560265676890
1996-04-01	22.0855301698887
1996-05-01	21.8908382066277
1996-06-01	21.6247808299240
1996-07-01	21.4967842525823
1996-08-01	21.5774099318403
1996-09-01	21.7315175097276
1996-10-01	21.9132801866615
1996-11-01	22.2827143690453
1996-12-01	22.2870478413069
1997-01-01	22.8399845021310
1997-02-01	23.0232558139535
1997-03-01	22.3190089043748
1997-04-01	21.8628969790860
1997-05-01	21.3691742409592
1997-06-01	21.3292117465224
1997-07-01	21.5693853884809
1997-08-01	21.9408467040402
1997-09-01	22.1879220528651
1997-10-01	22.2136521403779
1997-11-01	22.5949489107384
1997-12-01	22.6851851851852
1998-01-01	23.2607438812873
1998-02-01	23.5362095531587
1998-03-01	22.8653846153846
1998-04-01	22.4254090471607
1998-05-01	21.9080592421620
1998-06-01	21.8076923076923
1998-07-01	22.2286263208453
1998-08-01	22.4270353302611
1998-09-01	22.6295585412668
1998-10-01	22.6252158894646
1998-11-01	22.8483802951888
1998-12-01	22.9514488581846
1999-01-01	23.2847834419318
1999-02-01	23.6963190184049
1999-03-01	23.3410049865746
1999-04-01	22.9574223245109
1999-05-01	22.3989269975091
1999-06-01	22.3797662387431
1999-07-01	22.7690540022980
1999-08-01	22.8003060443764
1999-09-01	22.7151051625239
1999-10-01	22.7446483180428
1999-11-01	23.0945558739255
1999-12-01	23.3384262796028
2000-01-01	23.9786177930508
2000-02-01	24.2366412213740
2000-03-01	23.7550085861477
2000-04-01	23.5159381561367
2000-05-01	23.1165363341598
2000-06-01	23.2691207324051
2000-07-01	23.4789242799924
2000-08-01	23.3409610983982
2000-09-01	23.2527137688059
2000-10-01	23.0681385610963
2000-11-01	23.1837200456447
2000-12-01	23.7262357414449
2001-01-01	24.6577946768061
2001-02-01	24.7430529120670
2001-03-01	24.1687250617519
2001-04-01	23.8167648735982
2001-05-01	23.6802126851500
2001-06-01	23.9984811087906
2001-07-01	24.0508731966591
2001-08-01	23.8330170777989
2001-09-01	24.3079256731134
2001-10-01	24.4410761652141
2001-11-01	24.3657705414616
2001-12-01	24.7869721643628
2002-01-01	25.6710775047259
2002-02-01	25.7667550170390
2002-03-01	25.0378501135503
2002-04-01	24.8389541492990
2002-05-01	24.9337873628452
2002-06-01	24.9338374291115
2002-07-01	24.8818302136510
2002-08-01	24.7023247023247
2002-09-01	25.1415628539071
2002-10-01	25.1556897527835
2002-11-01	25.6139025311674
2002-12-01	25.8412098298677
2003-01-01	26.3983371126228
2003-02-01	26.5167265167265
2003-03-01	25.7875872476891
2003-04-01	25.4579792256846
2003-05-01	25.1273344651952
2003-06-01	25.1318764129616
2003-07-01	25.5748209574067
2003-08-01	25.6738925541942
2003-09-01	25.7864004520625
2003-10-01	25.9559239028066
2003-11-01	26.0214648842026
2003-12-01	26.2870073543277
2004-01-01	27.0107364852138
2004-02-01	27.0978691306807
2004-03-01	26.7746187158727
2004-04-01	26.0910458991723
2004-05-01	25.8799171842650
2004-06-01	26.1262959472196
2004-07-01	26.1541360467307
2004-08-01	26.0214648842026
2004-09-01	26.4722483537159
2004-10-01	26.6001506024096
2004-11-01	26.6553799849511
2004-12-01	26.7971396311630
2005-01-01	27.1923221678585
2005-02-01	27.4661144578313
2005-03-01	27.1084337349398
2005-04-01	26.5348399246704
2005-05-01	26.1466165413534
2005-06-01	26.3029162746943
2005-07-01	26.4108352144470
2005-08-01	26.4484574868322
2005-09-01	26.0992108229989
2005-10-01	26.1694533157994
2005-11-01	26.6816986095453
2005-12-01	27.0437887615110
2006-01-01	27.3444841195264
2006-02-01	27.4727341105679
2006-03-01	27.0168855534709
2006-04-01	26.6165413533835
2006-05-01	26.2159624413146
2006-06-01	26.2901107149559
2006-07-01	26.5715894164008
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2006-09-01	26.4253563390848
2006-10-01	26.3641477592350
2006-11-01	26.9302848575712
2006-12-01	27.2045028142589
2007-01-01	27.5603819509455
2007-02-01	27.2693243496163
2007-03-01	26.8899700598802
2007-04-01	26.3985032740879
2007-05-01	26.1032161555722
2007-06-01	26.2528047868362
2007-07-01	26.5607476635514
2007-08-01	26.6492244440292
2007-09-01	26.6156144938364
2007-10-01	26.5732959850607
2007-11-01	27.0164301717700
2007-12-01	27.4374299589092
2008-01-01	27.6087362329662
2008-02-01	27.5630252100840
2008-03-01	27.4561075831154
2008-04-01	26.7139921539324
2008-05-01	26.2038073908175
2008-06-01	26.7960440380668
2008-07-01	27.2489734975737
2008-08-01	26.8010451661068
2008-09-01	27.1167474822827
2008-10-01	27.0980977247296
2008-11-01	27.3591943304737
2008-12-01	27.6679104477612
2009-01-01	28.0171609774296
2009-02-01	28.1156716417910
2009-03-01	27.8865883230741
2009-04-01	27.2472957851548
2009-05-01	27.1303374976692
2009-06-01	27.6897258996830
2009-07-01	27.8388961402200
2009-08-01	27.7135397239836
2009-09-01	27.8606038017145
2009-10-01	27.9247391952310
2009-11-01	28.3078643309728
2009-12-01	28.6220399030393
2010-01-01	28.4595300261097
2010-02-01	28.8432835820896
2010-03-01	28.1955588729241
2010-04-01	27.8088839119074
2010-05-01	27.8627377844088
2010-06-01	27.7321894815367
2010-07-01	28.0253589408913
2010-08-01	28.0842340663436
2010-09-01	27.9485746226942
2010-10-01	28.2041728763040
2010-11-01	28.6113699906803
2010-12-01	28.7551248602311
2011-01-01	28.7551248602311
2011-02-01	28.8483041371599
2011-03-01	28.7765759045132
2011-04-01	28.1716417910448
2011-05-01	28.2036933407946
2011-06-01	28.4035807534502
2011-07-01	28.5740913327120
2011-08-01	28.7394957983193
2011-09-01	28.8457952638449
2011-10-01	28.8988261598658
2011-11-01	28.9468779123952
2011-12-01	29.0719344017890
2012-01-01	29.3514722325755
2012-02-01	29.3975004663309
2012-03-01	29.3174188735546
2012-04-01	28.8752098489088
2012-05-01	28.9473684210526
2012-06-01	28.7607316162747
2012-07-01	29.1363551576198
2012-08-01	29.2482745756389
2012-09-01	29.0190227527042
2012-10-01	28.9203803841134
2012-11-01	29.4293174188736
2012-12-01	30.0242582571375
2013-01-01	29.7927944745193
2013-02-01	29.7610156833458
2013-03-01	29.6994586522307
2013-04-01	29.1635548917102
2013-05-01	29.0033594624860
2013-06-01	28.9846957820082
2013-07-01	29.2910447761194
2013-08-01	29.2965105430118
2013-09-01	29.1868705706826
2013-10-01	29.2055203282357
2013-11-01	29.3975004663309
2013-12-01	30.1492537313433
2014-01-01	30.2108602351185
2014-02-01	30.0168004480119
2014-03-01	29.5501213365690
2014-04-01	29.2063492063492
2014-05-01	28.9606269826460
2014-06-01	29.1658891584251
2014-07-01	29.4084717298003
2014-08-01	29.2646509891751
2014-09-01	29.1682208131294
2014-10-01	29.4293174188736
2014-11-01	29.9589858314691
2014-12-01	30.0690169744451
2015-01-01	29.8769116001492
2015-02-01	29.8618887644644
2015-03-01	29.8805524449421
2015-04-01	29.7499066815976
2015-05-01	29.3711513342041
2015-06-01	29.2855810483119
2015-07-01	29.6828358208955
2015-08-01	29.5708955223881
2015-09-01	29.1332712022367
2015-10-01	29.3887439433470
2015-11-01	29.8844146159582
2015-12-01	29.8209623274897
2016-01-01	29.7725577926920
2016-02-01	30.0373134328358
2016-03-01	30.3188513891479
2016-04-01	29.5522388059702
2016-05-01	29.0936217829168
2016-06-01	29.0881969047175
2016-07-01	29.4369873228934
2016-08-01	29.3174188735546
2016-09-01	29.1309212980231
2016-10-01	29.1519105312209
2016-11-01	29.5992544268406
2016-12-01	29.4238299459258
2017-01-01	29.5861297539150
2017-02-01	30.0746268656716
2017-03-01	30.0876702107816
2017-04-01	29.5017727187908
2017-05-01	28.9817232375979
2017-06-01	29.0990486849468
2017-07-01	29.2746597053888
2017-08-01	29.0936217829168
2017-09-01	28.9709172259508
2017-10-01	29.2023853894894
2017-11-01	29.6924510717614
2017-12-01	29.6828358208955
2018-01-01	29.5390931143870
2018-02-01	29.4381183498227
2018-03-01	29.1635548917102
2018-04-01	28.6461251167134
2018-05-01	28.3607169529500
2018-06-01	28.4834918858422
2018-07-01	28.8913773796193
2018-08-01	28.6914317715139
2018-09-01	28.5447761194030