Monthly Percent
1968-01-01 97.2758791480931
1968-02-01 96.9367588932806
1968-03-01 97.2839506172840
1968-04-01 97.5369458128079
1968-05-01 97.4901574803150
1968-06-01 97.7897838899804
1968-07-01 97.9391560353288
1968-08-01 97.8973105134474
1968-09-01 98.2404692082111
1968-10-01 98.1960019502682
1968-11-01 97.8599221789883
1968-12-01 97.3748176956733
1969-01-01 97.0417070805044
1969-02-01 96.9975786924940
1969-03-01 97.1483808603190
1969-04-01 97.6362759286059
1969-05-01 97.7382098171319
1969-06-01 97.9326923076923
1969-07-01 97.8396543446951
1969-08-01 97.6053639846743
1969-09-01 97.9904306220096
1969-10-01 97.5155279503106
1969-11-01 97.3282442748092
1969-12-01 97.3307912297426
1970-01-01 97.2354623450906
1970-02-01 97.0504281636536
1970-03-01 97.4809885931559
1970-04-01 97.8642619838633
1970-05-01 97.5355450236967
1970-06-01 97.3970657832466
1970-07-01 97.3024136299101
1970-08-01 97.5390440132513
1970-09-01 97.6403964134026
1970-10-01 97.5932043416706
1970-11-01 97.8332548280735
1970-12-01 97.7819726285984
1971-01-01 97.5897920604915
1971-02-01 97.3572439830109
1971-03-01 98.0642115203022
1971-04-01 98.2083922677982
1971-05-01 97.6481655691439
1971-06-01 97.5140712945591
1971-07-01 97.6123595505618
1971-08-01 97.3807296538821
1971-09-01 97.6657329598506
1971-10-01 97.7188081936685
1971-11-01 97.8169995355318
1971-12-01 97.7251624883937
1972-01-01 97.5496994914471
1972-02-01 97.4347228584517
1972-03-01 97.3491773308958
1972-04-01 97.8122151321787
1972-05-01 97.7272727272727
1972-06-01 97.6891708201178
1972-07-01 97.8036754818467
1972-08-01 97.8115230013399
1972-09-01 97.8628673196794
1972-10-01 98.0008884940027
1972-11-01 97.6053215077605
1972-12-01 97.4734042553192
1973-01-01 97.5760246804760
1973-02-01 97.6274165202109
1973-03-01 97.6367614879650
1973-04-01 97.9011805859204
1973-05-01 98.0400696864111
1973-06-01 97.9591836734694
1973-07-01 98.0502599653380
1973-08-01 97.8815391266753
1973-09-01 97.8007761966365
1973-10-01 97.9381443298969
1973-11-01 97.9836979836980
1973-12-01 97.6047904191617
1974-01-01 97.4457215836526
1974-02-01 97.3684210526316
1974-03-01 97.8831498729890
1974-04-01 97.9298690325306
1974-05-01 97.8544383676904
1974-06-01 97.9026845637584
1974-07-01 97.5691533948030
1974-08-01 97.7861319966583
1974-09-01 97.7481234361968
1974-10-01 97.7944236371203
1974-11-01 98.0058163689240
1974-12-01 97.6368159203980
1975-01-01 97.1074380165289
1975-02-01 97.1581548599671
1975-03-01 97.4475092630712
1975-04-01 97.3727422003284
1975-05-01 97.4631751227496
1975-06-01 97.5938009787928
1975-07-01 97.4327628361858
1975-08-01 97.4796747967480
1975-09-01 97.7291159772912
1975-10-01 97.7714748784441
1975-11-01 97.8181818181818
1975-12-01 97.9023799919322
1976-01-01 97.1853638922396
1976-02-01 97.2679791080755
1976-03-01 97.3113964686998
1976-04-01 97.4358974358974
1976-05-01 97.7218225419664
1976-06-01 97.6874003189793
1976-07-01 97.6475279106858
1976-08-01 97.5328292877039
1976-09-01 97.4216580721936
1976-10-01 97.8200554894966
1976-11-01 97.9761904761905
1976-12-01 97.7839335180056
1977-01-01 97.1992110453649
1977-02-01 97.1620023649980
1977-03-01 97.3611658133123
1977-04-01 97.5609756097561
1977-05-01 97.6461357395057
1977-06-01 97.4137931034483
1977-07-01 97.4519796158369
1977-08-01 97.3025801407350
1977-09-01 97.3078423722200
1977-10-01 97.5058456742011
1977-11-01 97.5467289719626
1977-12-01 97.4688473520249
1978-01-01 97.1885982038266
1978-02-01 97.3489278752436
1978-03-01 97.3879142300195
1978-04-01 97.5058456742011
1978-05-01 97.7096273291926
1978-06-01 97.7105161039969
1978-07-01 97.6338246702870
1978-08-01 97.5203409531190
1978-09-01 97.4071207430341
1978-10-01 97.3714727483572
1978-11-01 97.7193660610746
1978-12-01 97.4468085106383
1979-01-01 97.1428571428571
1979-02-01 97.2190034762456
1979-03-01 97.3004242190513
1979-04-01 97.6475125337447
1979-05-01 97.6493256262042
1979-06-01 97.9591836734694
1979-07-01 98.1895223420647
1979-08-01 97.9214780600462
1979-09-01 97.6949673453707
1979-10-01 97.6949673453707
1979-11-01 97.8902953586498
1979-12-01 97.6190476190476
1980-01-01 97.3906369915579
1980-02-01 97.2360844529750
1980-03-01 97.1987720644666
1980-04-01 97.5469528555002
1980-05-01 97.4378585086042
1980-06-01 97.7064220183486
1980-07-01 97.8185993111366
1980-08-01 97.5525812619503
1980-09-01 97.6299694189602
1980-10-01 97.8642257818459
1980-11-01 97.7854142802596
1980-12-01 97.5535168195719
1981-01-01 97.5190839694656
1981-02-01 97.6699770817418
1981-03-01 97.7489507821442
1981-04-01 97.7845683728036
1981-05-01 97.6344906524227
1981-06-01 97.7506671749905
1981-07-01 97.6753048780488
1981-08-01 97.4105102817974
1981-09-01 97.2222222222222
1981-10-01 97.3353635325466
1981-11-01 97.2592310620480
1981-12-01 97.1766501335368
1982-01-01 97.2550514677850
1982-02-01 97.4466463414634
1982-03-01 97.7862595419847
1982-04-01 97.9801829268293
1982-05-01 97.8293983244478
1982-06-01 97.7549467275495
1982-07-01 97.5637609440426
1982-08-01 97.5294564804257
1982-09-01 97.3784194528876
1982-10-01 97.5275770254850
1982-11-01 97.7549467275495
1982-12-01 97.7160258850400
1983-01-01 97.5665399239544
1983-02-01 97.5266362252664
1983-03-01 97.5963372758489
1983-04-01 97.7134146341464
1983-05-01 97.8285714285714
1983-06-01 97.8691019786910
1983-07-01 97.8302245907880
1983-08-01 97.9095400988217
1983-09-01 97.8335233751425
1983-10-01 97.7160258850400
1983-11-01 97.7913175932978
1983-12-01 97.5619047619048
1984-01-01 97.3714285714286
1984-02-01 97.4105102817974
1984-03-01 97.5581838992751
1984-04-01 97.5600457491422
1984-05-01 97.6761904761905
1984-06-01 97.9817212490480
1984-07-01 97.7896341463415
1984-08-01 97.9055597867479
1984-09-01 97.7938379612020
1984-10-01 97.7186311787072
1984-11-01 97.8691019786910
1984-12-01 97.5990853658536
1985-01-01 97.6018271792920
1985-02-01 97.1820258948972
1985-03-01 97.2942073170732
1985-04-01 97.5228658536585
1985-05-01 97.6027397260274
1985-06-01 97.7515243902439
1985-07-01 97.6000000000000
1985-08-01 97.5219214639726
1985-09-01 97.5275770254850
1985-10-01 97.3764258555133
1985-11-01 97.3764258555133
1985-12-01 97.2201066260472
1986-01-01 97.2592310620480
1986-02-01 96.9939117199391
1986-03-01 97.2931757529546
1986-04-01 97.5581838992751
1986-05-01 97.4741676234214
1986-06-01 97.4780282766526
1986-07-01 97.6362943194815
1986-08-01 97.9047619047619
1986-09-01 97.7177634081400
1986-10-01 97.5247524752475
1986-11-01 97.2169271826153
1986-12-01 97.1025543271064
1987-01-01 97.0655487804878
1987-02-01 97.1395881006865
1987-03-01 97.3323170731707
1987-04-01 97.4085365853659
1987-05-01 97.3644003055768
1987-06-01 97.3644003055768
1987-07-01 97.7116704805492
1987-08-01 97.8658536585366
1987-09-01 97.7480916030534
1987-10-01 97.8235967926690
1987-11-01 97.4417716685758
1987-12-01 97.4407944996180
1988-01-01 97.4446987032799
1988-02-01 97.3674170164060
1988-03-01 97.3996175908222
1988-04-01 97.5553857906799
1988-05-01 97.4446987032799
1988-06-01 97.7072984333206
1988-07-01 97.9389312977099
1988-08-01 97.9015642884395
1988-09-01 97.5972540045766
1988-10-01 97.6753048780488
1988-11-01 97.6770753998477
1988-12-01 97.4809160305344
1989-01-01 97.3664122137404
1989-02-01 97.5572519083970
1989-03-01 97.5945017182130
1989-04-01 97.7837218188766
1989-05-01 97.8642257818459
1989-06-01 97.9801829268293
1989-07-01 97.9824895317853
1989-08-01 97.8310502283105
1989-09-01 97.6797261316090
1989-10-01 97.4904942965780
1989-11-01 97.5628332063976
1989-12-01 97.5266362252664
1990-01-01 97.4866717440975
1990-02-01 97.5228658536585
1990-03-01 97.6371951219512
1990-04-01 97.7463712757830
1990-05-01 97.8343465045593
1990-06-01 97.7566539923954
1990-07-01 97.8335233751425
1990-08-01 97.5674648422653
1990-09-01 97.7617602427921
1990-10-01 97.9529946929492
1990-11-01 97.7600607441154
1990-12-01 97.5683890577508
1991-01-01 97.4885844748858
1991-02-01 97.6761904761905
1991-03-01 97.8699125142640
1991-04-01 97.9428571428571
1991-05-01 97.8674790555979
1991-06-01 97.7515243902439
1991-07-01 97.6380952380952
1991-08-01 97.5990853658536
1991-09-01 97.8310502283105
1991-10-01 98.0205557670346
1991-11-01 98.0556614563477
1991-12-01 98.0519480519480
1992-01-01 98.0512036683225
1992-02-01 98.1679389312977
1992-03-01 97.9778710415872
1992-04-01 98.0129919755445
1992-05-01 97.9794128860084
1992-06-01 97.7549467275495
1992-07-01 97.7946768060836
1992-08-01 97.6434815659445
1992-09-01 97.6425855513308
1992-10-01 98.0995819080198
1992-11-01 98.0243161094225
1992-12-01 97.9832572298326
1993-01-01 97.7194982896237
1993-02-01 97.6434815659445
1993-03-01 97.5693125712116
1993-04-01 97.9840243438570
1993-05-01 98.1397114654518
1993-06-01 97.9886148007590
1993-07-01 97.6515151515152
1993-08-01 97.6163450624291
1993-09-01 98.0718336483932
1993-10-01 98.1831945495836
1993-11-01 97.9591836734694
1993-12-01 97.8080120937264
1994-01-01 97.5084937712344
1994-02-01 97.3962264150943
1994-03-01 97.4707436768592
1994-04-01 97.2411186696901
1994-05-01 97.7392614920874
1994-06-01 97.6647834274953
1994-07-01 97.4407226194957
1994-08-01 97.5930801053028
1994-09-01 97.7827884254040
1994-10-01 97.7811207220760
1994-11-01 97.3308270676692
1994-12-01 97.4812030075188
1995-01-01 96.9184517098835
1995-02-01 97.0300751879699
1995-03-01 97.4436090225564
1995-04-01 97.2901768912307
1995-05-01 97.4830954169797
1995-06-01 97.6717987232445
1995-07-01 97.8603603603604
1995-08-01 97.8611632270169
1995-09-01 97.9377577802775
1995-10-01 97.8627671541057
1995-11-01 97.5280898876404
1995-12-01 97.6377952755906
1996-01-01 97.1524915698764
1996-02-01 97.2232645403377
1996-03-01 97.6333583771600
1996-04-01 97.6700488538144
1996-05-01 97.8260869565217
1996-06-01 97.9018358935931
1996-07-01 98.0509745127436
1996-08-01 98.0891719745223
1996-09-01 97.8667664670659
1996-10-01 97.7910894795956
1996-11-01 97.6404494382022
1996-12-01 97.7127859017623
1997-01-01 97.6839745984311
1997-02-01 97.7196261682243
1997-03-01 97.8333955920807
1997-04-01 97.9057591623037
1997-05-01 97.8731343283582
1997-06-01 97.9120059656972
1997-07-01 97.8017883755589
1997-08-01 97.6874300634092
1997-09-01 97.5791433891993
1997-10-01 97.6172747580045
1997-11-01 97.4320803870488
1997-12-01 97.4292101341282
1998-01-01 97.4683544303798
1998-02-01 97.3204317082248
1998-03-01 97.4358974358974
1998-04-01 97.3546944858420
1998-05-01 97.4721189591078
1998-06-01 97.7323420074349
1998-07-01 97.5120683252878
1998-08-01 97.3283858998145
1998-09-01 97.3645137342242
1998-10-01 97.4368499257058
1998-11-01 97.2912801484230
1998-12-01 97.2862453531599
1999-01-01 97.2882615156018
1999-02-01 97.1386101820884
1999-03-01 97.0610119047619
1999-04-01 97.2801788375559
1999-05-01 97.3234200743494
1999-06-01 97.3977695167286
1999-07-01 97.3635350909766
1999-08-01 97.3674453096033
1999-09-01 97.5899147200593
1999-10-01 97.6269929551353
1999-11-01 97.4824139207701
1999-12-01 97.4453905960755
2000-01-01 97.1523668639053
2000-02-01 97.1196454948301
2000-03-01 97.0794824399261
2000-04-01 97.1121806738245
2000-05-01 97.3382624768946
2000-06-01 97.3421926910299
2000-07-01 97.1945367294204
2000-08-01 97.3421926910299
2000-09-01 97.5690607734806
2000-10-01 97.5690607734806
2000-11-01 97.5735294117647
2000-12-01 97.5027543150936
2001-01-01 97.0620639001102
2001-02-01 96.9507714915503
2001-03-01 96.8486625137413
2001-04-01 96.9930326365970
2001-05-01 97.2191730698866
2001-06-01 97.0728137577753
2001-07-01 97.0405553525758
2001-08-01 97.1856725146199
2001-09-01 97.0383912248629
2001-10-01 97.0373079736650
2001-11-01 96.8944099378882
2001-12-01 96.6703256494694
2002-01-01 96.3656387665198
2002-02-01 96.3549337260677
2002-03-01 96.5352008846296
2002-04-01 96.5236686390532
2002-05-01 96.4180206794682
2002-06-01 96.7872968980798
2002-07-01 96.9674556213018
2002-08-01 96.9282013323464
2002-09-01 96.5593784683685
2002-10-01 96.7777777777778
2002-11-01 96.8796433878158
2002-12-01 96.6505396352810
2003-01-01 96.4205816554810
2003-02-01 96.3405526512323
2003-03-01 96.4565460649012
2003-04-01 96.4432796705354
2003-05-01 96.3364485981308
2003-06-01 96.6753828912962
2003-07-01 96.7065868263473
2003-08-01 96.6266866566717
2003-09-01 96.6254218222722
2003-10-01 96.7330078858430
2003-11-01 96.8057121382939
2003-12-01 96.6842501883949
2004-01-01 96.5673330818559
2004-02-01 96.5204236006051
2004-03-01 95.9894059780552
2004-04-01 96.2164207340144
2004-05-01 96.6275104206139
2004-06-01 96.5792474344356
2004-07-01 96.2737642585551
2004-08-01 96.3484214530240
2004-09-01 96.3089802130898
2004-10-01 96.3781929088830
2004-11-01 96.4149504195271
2004-12-01 96.1420932009167
2005-01-01 96.2127008416220
2005-02-01 96.2437715599847
2005-03-01 96.1966961198617
2005-04-01 96.0799385088394
2005-05-01 96.2039877300614
2005-06-01 96.2763915547025
2005-07-01 96.1568024596464
2005-08-01 96.0784313725490
2005-09-01 96.1582789089512
2005-10-01 96.4986533282032
2005-11-01 96.1494031574894
2005-12-01 95.9490740740741
2006-01-01 96.1761297798378
2006-02-01 96.1330239752514
2006-03-01 96.4492473948282
2006-04-01 96.3206816421379
2006-05-01 96.3622291021672
2006-06-01 96.4051024352532
2006-07-01 96.2833914053426
2006-08-01 96.0108443067390
2006-09-01 96.1702127659574
2006-10-01 96.4742347927160
2006-11-01 96.2848297213622
2006-12-01 96.2359332557237
2007-01-01 96.1403508771930
2007-02-01 96.0202887241514
2007-03-01 96.5234375000000
2007-04-01 96.5584669534611
2007-05-01 96.4062500000000
2007-06-01 96.5234375000000
2007-07-01 96.3657678780774
2007-08-01 96.2861610633307
2007-09-01 96.5234375000000
2007-10-01 96.5220789370848
2007-11-01 96.2861610633307
2007-12-01 96.3629253030896
2008-01-01 96.5166340508806
2008-02-01 96.3180571876224
2008-03-01 96.0799686397491
2008-04-01 96.2308598351001
2008-05-01 96.4341692789969
2008-06-01 96.4299725382503
2008-07-01 95.9591996861514
2008-08-01 96.3122793252256
2008-09-01 96.3151705213642
2008-10-01 96.1990595611285
2008-11-01 96.0784313725490
2008-12-01 96.1901021209741
2009-01-01 96.0738123282293
2009-02-01 95.9528487229862
2009-03-01 96.1477987421384
2009-04-01 96.1841070023604
2009-05-01 96.1871069182390
2009-06-01 96.0676366496264
2009-07-01 96.1447678992919
2009-08-01 96.1811023622047
2009-09-01 96.2234461054288
2009-10-01 96.3400236127509
2009-11-01 96.1038961038961
2009-12-01 95.9400867165944
2010-01-01 96.0946745562130
2010-02-01 96.1325966850829
2010-03-01 96.4454976303318
2010-04-01 96.4808224594701
2010-05-01 96.4060031595576
2010-06-01 96.2860529435006
2010-07-01 96.3270142180095
2010-08-01 96.3284642716147
2010-09-01 96.1341222879684
2010-10-01 96.1720599842147
2010-11-01 96.2115232833465
2010-12-01 96.0126332412160
2011-01-01 96.3665086887836
2011-02-01 96.3636363636364
2011-03-01 96.1538461538462
2011-04-01 96.1919873066244
2011-05-01 96.3506545021817
2011-06-01 96.2713209044030
2011-07-01 95.9936533121777
2011-08-01 95.9045725646123
2011-09-01 95.6004756242568
2011-10-01 95.8432304038005
2011-11-01 95.7986523979390
2011-12-01 95.7986523979390
2012-01-01 95.9539865132884
2012-02-01 95.4743946010322
2012-03-01 95.5158730158730
2012-04-01 95.7852882703777
2012-05-01 95.5431754874652
2012-06-01 96.0604854755273
2012-07-01 95.6660039761431
2012-08-01 95.6279809220986
2012-09-01 95.7836117740652
2012-10-01 95.7023477914843
2012-11-01 95.5847255369928
2012-12-01 95.2969310482264
2013-01-01 95.8516154766653
2013-02-01 95.3293413173653
2013-03-01 95.3274760383386
2013-04-01 95.7251298441870
2013-05-01 95.7667731629393
2013-06-01 96.0447463044347
2013-07-01 95.6851777866560
2013-08-01 95.6417433026789
2013-09-01 95.8849380743108
2013-10-01 95.8449860167799
2013-11-01 95.7633892885691
2013-12-01 95.7165732586069
2014-01-01 95.5528846153846
2014-02-01 95.4253611556982
2014-03-01 95.7045363307908
2014-04-01 96.0610932475884
2014-05-01 96.0674157303371
2014-06-01 95.7412615508236
2014-07-01 95.2974276527331
2014-08-01 95.4143201930812
2014-09-01 95.6626506024096
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