date,value
1947-01-01,0.10206280534947608
1947-04-01,0.10233445000975737
1947-07-01,0.10161267704389286
1947-10-01,0.10217713526728137
1948-01-01,0.1062346185397867
1948-04-01,0.10291047705701717
1948-07-01,0.10415980171635696
1948-10-01,0.10757367155789219
1949-01-01,0.10392533286793633
1949-04-01,0.10125630640756805
1949-07-01,0.09568725745632839
1949-10-01,0.09469860730821389
1950-01-01,0.09395786744911476
1950-04-01,0.0993687647004129
1950-07-01,0.10355245608512653
1950-10-01,0.10288955914297769
1951-01-01,0.0986279761904762
1951-04-01,0.09917172832689124
1951-07-01,0.09915904207635501
1951-10-01,0.09726035858475257
1952-01-01,0.09763492857539881
1952-04-01,0.09906378971276626
1952-07-01,0.0894531154389028
1952-10-01,0.09405165803598627
1953-01-01,0.0974045053868756
1953-04-01,0.0981878702944998
1953-07-01,0.10127028844162783
1953-10-01,0.10156229758789544
1954-01-01,0.09947449687941974
1954-04-01,0.09882653365136836
1954-07-01,0.09943579985472997
1954-10-01,0.09728969764893655
1955-01-01,0.0955763267025441
1955-04-01,0.09978601861780365
1955-07-01,0.10419296129198714
1955-10-01,0.10772331683032406
1956-01-01,0.10863543954919432
1956-04-01,0.11000201789197551
1956-07-01,0.1124712150729957
1956-10-01,0.11164849292994224
1957-01-01,0.11168017301752527
1957-04-01,0.11151951697473651
1957-07-01,0.11275730463617593
1957-10-01,0.11206366454395365
1958-01-01,0.10559310433331907
1958-04-01,0.10133946921254804
1958-07-01,0.09763482291531592
1958-10-01,0.09875188918137143
1959-01-01,0.09982168400838673
1959-04-01,0.10089868421304383
1959-07-01,0.10365233489640671
1959-10-01,0.10290957245554294
1960-01-01,0.10379103949521605
1960-04-01,0.10569231906557255
1960-07-01,0.10294096084339557
1960-10-01,0.10344744602432075
1961-01-01,0.1009361158714024
1961-04-01,0.10115832200811817
1961-07-01,0.09990416866315285
1961-10-01,0.10070925161725904
1962-01-01,0.10042877849474674
1962-04-01,0.10219765942774908
1962-07-01,0.10196756465641095
1962-10-01,0.1009652446593062
1963-01-01,0.09968761662098341
1963-04-01,0.10144151983638004
1963-07-01,0.10196696687377027
1963-10-01,0.10347922891772614
1964-01-01,0.1031811436471182
1964-04-01,0.10472627505989622
1964-07-01,0.10607328284426566
1964-10-01,0.1080194286976262
1965-01-01,0.1117736385293749
1965-04-01,0.11419204016483359
1965-07-01,0.11568575901180134
1965-10-01,0.1174375564385631
1966-01-01,0.11860998775972875
1966-04-01,0.12027985753701018
1966-07-01,0.11996149519665998
1966-10-01,0.11900007440279754
1967-01-01,0.11608917635073504
1967-04-01,0.11578205924029103
1967-07-01,0.11417155841258944
1967-10-01,0.11542942846867453
1968-01-01,0.11610238545305794
1968-04-01,0.11269832096101651
1968-07-01,0.11317434859201218
1968-10-01,0.11588690433147733
1969-01-01,0.11677104547600663
1969-04-01,0.11730986501754177
1969-07-01,0.11884779543980521
1969-10-01,0.11875389516128257
1970-01-01,0.11776636225266363
1970-04-01,0.11711722684155053
1970-07-01,0.11625059043753608
1970-10-01,0.11346600429171934
1971-01-01,0.11124550282075768
1971-04-01,0.1119815337407926
1971-07-01,0.11139745685354618
1971-10-01,0.11317427499187178
1972-01-01,0.11424018514410346
1972-04-01,0.11369198077337649
1972-07-01,0.11391513490979925
1972-10-01,0.11661263718071434
1973-01-01,0.11821428830699315
1973-04-01,0.12114334455299468
1973-07-01,0.12319522847071984
1973-10-01,0.12202353333256565
1974-01-01,0.12299013753269997
1974-04-01,0.12340594069759539
1974-07-01,0.12466779399830516
1974-10-01,0.12350540327153134
1975-01-01,0.11950689183202196
1975-04-01,0.11700556889747453
1975-07-01,0.11568878595407703
1975-10-01,0.11515463174390735
1976-01-01,0.1150812941811724
1976-04-01,0.11607422427512994
1976-07-01,0.1180069735465329
1976-10-01,0.11903386957270251
1977-01-01,0.12233336417505764
1977-04-01,0.12342423716224793
1977-07-01,0.1242725302611834
1977-10-01,0.12749934157937778
1978-01-01,0.12821369554558823
1978-04-01,0.13267568266532512
1978-07-01,0.13573812354048118
1978-10-01,0.13784215985068726
1979-01-01,0.14117532978971822
1979-04-01,0.14057633255339996
1979-07-01,0.14357775724302874
1979-10-01,0.1436669636691444
1980-01-01,0.14498742222677843
1980-04-01,0.14109057422877064
1980-07-01,0.14203375269518495
1980-10-01,0.14160004314102864
1981-01-01,0.14180402956783258
1981-04-01,0.14635867716121131
1981-07-01,0.1478585748858572
1981-10-01,0.1535455487015738
1982-01-01,0.15272965047207007
1982-04-01,0.14708076778556362
1982-07-01,0.14220950936957308
1982-10-01,0.13857826501861392
1983-01-01,0.13304090242076022
1983-04-01,0.13033663346417618
1983-07-01,0.1315661289408836
1983-10-01,0.13563290542139497
1984-01-01,0.13599223552182238
1984-04-01,0.13923430286454935
1984-07-01,0.14118675399400135
1984-10-01,0.14243599753263247
1985-01-01,0.14170051875008277
1985-04-01,0.14181700240309
1985-07-01,0.13778510992020787
1985-10-01,0.13907604114584435
1986-01-01,0.13610013900060647
1986-04-01,0.13310687429323217
1986-07-01,0.130643932973484
1986-10-01,0.13108671003495986
1987-01-01,0.12633021865436042
1987-04-01,0.12658151205952362
1987-07-01,0.12805260663458595
1987-10-01,0.12590909653645752
1988-01-01,0.1264441085731541
1988-04-01,0.127044590827501
1988-07-01,0.12613151839873854
1988-10-01,0.126293705594342
1989-01-01,0.12637162547246517
1989-04-01,0.126325643483084
1989-07-01,0.1283740374848671
1989-10-01,0.12656046722973144
1990-01-01,0.12615660153649913
1990-04-01,0.1231745891126686
1990-07-01,0.12375688182904536
1990-10-01,0.12282294649903668
1991-01-01,0.12092435384672995
1991-04-01,0.11862304063646284
1991-07-01,0.11604210613159624
1991-10-01,0.11454951201524773
1992-01-01,0.11224211084467921
1992-04-01,0.11385318856524339
1992-07-01,0.11399069935451017
1992-10-01,0.11499919994647351
1993-01-01,0.1153863928734836
1993-04-01,0.11637216899725493
1993-07-01,0.11599878409171158
1993-10-01,0.11828813679666962
1994-01-01,0.11815010065135283
1994-04-01,0.11806501262396456
1994-07-01,0.11895908853749279
1994-10-01,0.12165713785973126
1995-01-01,0.12557613779529078
1995-04-01,0.12620754235887444
1995-07-01,0.12566891726999105
1995-10-01,0.12634906837955862
1996-01-01,0.12756574723313358
1996-04-01,0.12778394689798378
1996-07-01,0.13023144331215453
1996-10-01,0.13118971458167544
1997-01-01,0.13240998223650263
1997-04-01,0.13259657288417123
1997-07-01,0.1360254041898351
1997-10-01,0.1347405351208951
1998-01-01,0.13673723958098366
1998-04-01,0.13903510028597393
1998-07-01,0.1383223969660667
1998-10-01,0.139385114532605
1999-01-01,0.1404961408598378
1999-04-01,0.14212997613951406
1999-07-01,0.1431451983384101
1999-10-01,0.14091163494279743
2000-01-01,0.14499340593684637
2000-04-01,0.14624999512086592
2000-07-01,0.1472797730991896
2000-10-01,0.14614108970093553
2001-01-01,0.14376454540496766
2001-04-01,0.13903056892159638
2001-07-01,0.13706145110124343
2001-10-01,0.1321570869563382
2002-01-01,0.12741939073584643
2002-04-01,0.12466332826940353
2002-07-01,0.1228039956154566
2002-10-01,0.12034742695634461
2003-01-01,0.11926620857876259
2003-04-01,0.12082297114604865
2003-07-01,0.12035625814138885
2003-10-01,0.11993127217824585
2004-01-01,0.11756918951373709
2004-04-01,0.1193328718386271
2004-07-01,0.12112619376339004
2004-10-01,0.12226924518093168
2005-01-01,0.12283785293131211
2005-04-01,0.12411055436281829
2005-07-01,0.12502280743856525
2005-10-01,0.12523592403718828
2006-01-01,0.1276040578976937
2006-04-01,0.12901514561028585
2006-07-01,0.13092446908434116
2006-10-01,0.13173838781272348
2007-01-01,0.1330951357767576
2007-04-01,0.13454429713703894
2007-07-01,0.1350838502601977
2007-10-01,0.13571968251841074
2008-01-01,0.1369254273167485
2008-04-01,0.1361549650433572
2008-07-01,0.1347075061888386
2008-10-01,0.1313465600060897
2009-01-01,0.1220575817090297
2009-04-01,0.11716419923850772
2009-07-01,0.11461350435279354
2009-10-01,0.11325471295996677
2010-01-01,0.11242850302175268
2010-04-01,0.11453430539913606
2010-07-01,0.1163921372414434
2010-10-01,0.11769509520705936
2011-01-01,0.1175861716757924
2011-04-01,0.11968531783850903
2011-07-01,0.12485914844884353
2011-10-01,0.12681120792179953
2012-01-01,0.12903050351286235
2012-04-01,0.13118750622797457
2012-07-01,0.13027020796724614
2012-10-01,0.13085061958528582
2013-01-01,0.13066394188581115
2013-04-01,0.13083088947745866
2013-07-01,0.1315784072019563
2013-10-01,0.1332328099451263
2014-01-01,0.13580268521360192
2014-04-01,0.13740941865597228
2014-07-01,0.1384827244405093
2014-10-01,0.1391425864077531
2015-01-01,0.13824380606912415
2015-04-01,0.13733997075676607
2015-07-01,0.1370465305620275
2015-10-01,0.13563338314220286
2016-01-01,0.13434335533870276
2016-04-01,0.13422846302276512
2016-07-01,0.13463862830385953
2016-10-01,0.13472523123984284
2017-01-01,0.13501746154218003
2017-04-01,0.1358237300823931
2017-07-01,0.1355258156682753
2017-10-01,0.13635554228239155
2018-01-01,0.13824515694747186
2018-04-01,0.1383085453161648
2018-07-01,0.13800674368098437
2018-10-01,0.1385742150478345
2019-01-01,0.13890041493775934
2019-04-01,0.14023697049687686
2019-07-01,0.13957250693472
2019-10-01,0.13724849391678384
2020-01-01,0.13633610188072973
2020-04-01,0.13711028664728858
2020-07-01,0.13142510906871252
2020-10-01,0.13305354785314183
2021-01-01,0.13239640337992437
2021-04-01,0.1312899491267061
2021-07-01,0.1289912964141106
2021-10-01,0.12788066320243288
2022-01-01,0.13119758707762064
2022-04-01,0.13280776678102463
2022-07-01,0.13471944617152581
2022-10-01,0.13615231456559335
2023-01-01,0.13845023886908112
2023-04-01,0.14049685978297682
2023-07-01,0.1386113727350368
2023-10-01,0.13943709008749414
2024-01-01,0.13929650937264995
2024-04-01,0.1389454726520376
2024-07-01,0.14013416956346697
2024-10-01,0.13863184453947056
2025-01-01,0.14076779650416701
2025-04-01,0.14109103657067049
2025-07-01,0.14150629369458656
2025-10-01,0.1424728716129981
2026-01-01,0.14409078289743263
2026-04-01,0.14547697189112932