Monthly Percent
1960-01-01 0.236732882
1960-02-01 0.124885543
1960-03-01 0.036174625
1960-04-01 0.028206834
1960-05-01 0.019088613
1960-06-01 0.017043404
1960-07-01 0.012654728
1960-08-01 0.013166030
1960-09-01 0.018705136
1960-10-01 0.022582510
1960-11-01 0.024201634
1960-12-01 0.072306642
1961-01-01 0.123820259
1961-02-01 0.036413325
1961-03-01 0.014841982
1961-04-01 0.012038081
1961-05-01 0.010168814
1961-06-01 0.007925693
1961-07-01 0.006579821
1961-08-01 0.007065830
1961-09-01 0.008112620
1961-10-01 0.013309182
1961-11-01 0.013645651
1961-12-01 0.036226398
1962-01-01 0.075593165
1962-02-01 0.032973873
1962-03-01 0.014094275
1962-04-01 0.009308951
1962-05-01 0.008897712
1962-06-01 0.006355509
1962-07-01 0.006617206
1962-08-01 0.006916289
1962-09-01 0.007439683
1962-10-01 0.012112851
1962-11-01 0.018094506
1962-12-01 0.070508759
1963-01-01 0.183038643
1963-02-01 0.081275738
1963-03-01 0.016972946
1963-04-01 0.009757575
1963-05-01 0.008598629
1963-06-01 0.006916289
1963-07-01 0.005533031
1963-08-01 0.005308719
1963-09-01 0.006392894
1963-10-01 0.007252757
1963-11-01 0.009832345
1963-12-01 0.029085798
1964-01-01 0.039217226
1964-02-01 0.011327759
1964-03-01 0.009047253
1964-04-01 0.006505050
1964-05-01 0.004822709
1964-06-01 0.005196563
1964-07-01 0.004149773
1964-08-01 0.004860095
1964-09-01 0.004448856
1964-10-01 0.007327527
1964-11-01 0.008860327
1964-12-01 0.023590152
1965-01-01 0.030581211
1965-02-01 0.024936024
1965-03-01 0.009869731
1965-04-01 0.005794728
1965-05-01 0.005159177
1965-06-01 0.005233948
1965-07-01 0.003289910
1965-08-01 0.004374085
1965-09-01 0.004374085
1965-10-01 0.006205967
1965-11-01 0.012449320
1965-12-01 0.021795655
1966-01-01 0.057685586
1966-02-01 0.010355740
1966-03-01 0.007103215
1966-04-01 0.006280738
1966-05-01 0.004336700
1966-06-01 0.003775920
1966-07-01 0.004934865
1966-08-01 0.004112388
1966-09-01 0.004336700
1966-10-01 0.006318123
1966-11-01 0.008075234
1966-12-01 0.015514918
1967-01-01 0.026618365
1967-02-01 0.011140833
1967-03-01 0.007888308
1967-04-01 0.006093811
1967-05-01 0.006280738
1967-06-01 0.005121792
1967-07-01 0.004486241
1967-08-01 0.004112388
1967-09-01 0.005121792
1967-10-01 0.007589225
1967-11-01 0.008561244
1967-12-01 0.021795655
1968-01-01 0.047404616
1968-02-01 0.018430975
1968-03-01 0.010318355
1968-04-01 0.007888308
1968-05-01 0.005832114
1968-06-01 0.005159177
1968-07-01 0.004561012
1968-08-01 0.004486241
1968-09-01 0.004785324
1968-10-01 0.005645187
1968-11-01 0.008112620
1968-12-01 0.013159641
1969-01-01 0.020375012
1969-02-01 0.015776615
1969-03-01 0.006654591
1969-04-01 0.005009636
1969-05-01 0.003551608
1969-06-01 0.003439452
1969-07-01 0.002243121
1969-08-01 0.002317891
1969-09-01 0.003215140
1969-10-01 0.003775920
1969-11-01 0.004523627
1969-12-01 0.007402298
1970-01-01 0.011701613
1970-02-01 0.009234180
1970-03-01 0.004860095
1970-04-01 0.003102984
1970-05-01 0.002205735
1970-06-01 0.001345872
1970-07-01 0.000972019
1970-08-01 0.001271102
1970-09-01 0.001682341
1970-10-01 0.002205735
1970-11-01 0.002766515
1970-12-01 0.005346104
1971-01-01 0.006642684
1971-02-01 0.004639865
1971-03-01 0.002803947
1971-04-01 0.001969439
1971-05-01 0.001535495
1971-06-01 0.001468734
1971-07-01 0.001769157
1971-08-01 0.001702396
1971-09-01 0.002236482
1971-10-01 0.003371413
1971-11-01 0.004506343
1971-12-01 0.007377051
1972-01-01 0.008378461
1972-02-01 0.005841556
1972-03-01 0.004372822
1972-04-01 0.003638455
1972-05-01 0.002536904
1972-06-01 0.002169721
1972-07-01 0.002102960
1972-08-01 0.002637045
1972-09-01 0.002169721
1972-10-01 0.002870708
1972-11-01 0.002737186
1972-12-01 0.003004229
1973-01-01 0.005307471
1973-02-01 0.003805357
1973-03-01 0.003204511
1973-04-01 0.002937468
1973-05-01 0.001735777
1973-06-01 0.001835918
1973-07-01 0.001702396
1973-08-01 0.001869298
1973-09-01 0.001535495
1973-10-01 0.001669016
1973-11-01 0.002670426
1973-12-01 0.004172540
1974-01-01 0.004472963
1974-02-01 0.003705216
1974-03-01 0.002703806
1974-04-01 0.002136341
1974-05-01 0.002136341
1974-06-01 0.002069580
1974-07-01 0.002303242
1974-08-01 0.002470144
1974-09-01 0.003070990
1974-10-01 0.008311700
1974-11-01 0.020629039
1974-12-01 0.034381731
1975-01-01 0.071066705
1975-02-01 0.092163068
1975-03-01 0.133788329
1975-04-01 0.188966001
1975-05-01 0.217873360
1975-06-01 0.251387203
1975-07-01 0.284634003
1975-08-01 0.337608574
1975-09-01 0.415551625
1975-10-01 0.525940349
1975-11-01 0.678154616
1975-12-01 0.876500487
1976-01-01 1.054117179
1976-02-01 1.075380444
1976-03-01 0.933781119
1976-04-01 0.865752024
1976-05-01 0.763074154
1976-06-01 0.656991492
1976-07-01 0.514791321
1976-08-01 0.470362113
1976-09-01 0.433643759
1976-10-01 0.433476858
1976-11-01 0.510451879
1976-12-01 0.580850978
1977-01-01 0.700219008
1977-02-01 0.585424082
1977-03-01 0.469594366
1977-04-01 0.459980833
1977-05-01 0.409977111
1977-06-01 0.339878436
1977-07-01 0.291944294
1977-08-01 0.275754838
1977-09-01 0.258764254
1977-10-01 0.285134708
1977-11-01 0.352195774
1977-12-01 0.386076801
1978-01-01 0.503942717
1978-02-01 0.482078606
1978-03-01 0.373158616
1978-04-01 0.337708715
1978-05-01 0.312773614
1978-06-01 0.281663155
1978-07-01 0.254591714
1978-08-01 0.261701722
1978-09-01 0.270046803
1978-10-01 0.309268681
1978-11-01 0.378399327
1978-12-01 0.433844041
1979-01-01 0.572572658
1979-02-01 0.475302401
1979-03-01 0.402566680
1979-04-01 0.371990305
1979-05-01 0.352396056
1979-06-01 0.311304880
1979-07-01 0.285635413
1979-08-01 0.270881311
1979-09-01 0.257161998
1979-10-01 0.260399890
1979-11-01 0.281529633
1979-12-01 0.297185004
1980-01-01 0.379567638
1980-02-01 0.288539501
1980-03-01 0.240705500
1980-04-01 0.215069413
1980-05-01 0.190434735
1980-06-01 0.167936399
1980-07-01 0.157354837
1980-08-01 0.156320047
1980-09-01 0.154717791
1980-10-01 0.160225544
1980-11-01 0.184993743
1980-12-01 0.209795322
1981-01-01 0.285118773
1981-02-01 0.211049347
1981-03-01 0.171912227
1981-04-01 0.162273498
1981-05-01 0.151599738
1981-06-01 0.144580932
1981-07-01 0.139923291
1981-08-01 0.150208915
1981-09-01 0.159168404
1981-10-01 0.184753084
1981-11-01 0.229388808
1981-12-01 0.295921912
1982-01-01 0.379241930
1982-02-01 0.313485099
1982-03-01 0.305495951
1982-04-01 0.316169712
1982-05-01 0.339651984
1982-06-01 0.342627699
1982-07-01 0.349937607
1982-08-01 0.399036903
1982-09-01 0.441117394
1982-10-01 0.523499415
1982-11-01 0.658182860
1982-12-01 0.762656330
1983-01-01 0.901253488
1983-02-01 0.900089077
1983-03-01 0.836693411
1983-04-01 0.838440027
1983-05-01 0.852445294
1983-06-01 0.812143763
1983-07-01 0.758031034
1983-08-01 0.771680509
1983-09-01 0.791734240
1983-10-01 0.821200287
1983-11-01 0.936929722
1983-12-01 0.982632822
1984-01-01 1.190447696
1984-02-01 1.196108024
1984-03-01 1.175278019
1984-04-01 1.183784682
1984-05-01 1.150340234
1984-06-01 1.115860755
1984-07-01 1.082060514
1984-08-01 1.063688709
1984-09-01 1.042599947
1984-10-01 1.069154968
1984-11-01 1.163730951
1984-12-01 1.223406974
1985-01-01 1.289681320
1985-02-01 1.214415139
1985-03-01 1.117089854
1985-04-01 1.057381487
1985-05-01 0.972994093
1985-06-01 0.887345255
1985-07-01 0.866256492
1985-08-01 0.842192015
1985-09-01 0.823496763
1985-10-01 0.831421221
1985-11-01 0.903905755
1985-12-01 0.971764994
1986-01-01 1.025004415
1986-02-01 0.984735229
1986-03-01 0.916099718
1986-04-01 0.868100142
1986-05-01 0.816833749
1986-06-01 0.753793875
1986-07-01 0.741955705
1986-08-01 0.731184910
1986-09-01 0.726591959
1986-10-01 0.744090457
1986-11-01 0.805221992
1986-12-01 0.867000421
1987-01-01 0.956789385
1987-02-01 0.919851706
1987-03-01 0.858202655
1987-04-01 0.819033190
1987-05-01 0.787044255
1987-06-01 0.754570148
1987-07-01 0.742440876
1987-08-01 0.720317082
1987-09-01 0.712619037
1987-10-01 0.724618931
1987-11-01 0.765826114
1987-12-01 0.815184168
1988-01-01 0.877286045
1988-02-01 0.846752622
1988-03-01 0.807227365
1988-04-01 0.772165680
1988-05-01 0.730085190
1988-06-01 0.690592277
1988-07-01 0.678042523
1988-08-01 0.652037362
1988-09-01 0.627196611
1988-10-01 0.624770757
1988-11-01 0.650129023
1988-12-01 0.679368657
1989-01-01 0.700295696
1989-02-01 0.670441512
1989-03-01 0.618463535
1989-04-01 0.595045952
1989-05-01 0.557137932
1989-06-01 0.524275688
1989-07-01 0.516124817
1989-08-01 0.505451057
1989-09-01 0.492351442
1989-10-01 0.500243556
1989-11-01 0.531391528
1989-12-01 0.562539501
1990-01-01 0.515252991
1990-02-01 0.500563821
1990-03-01 0.474995831
1990-04-01 0.459285046
1990-05-01 0.441199697
1990-06-01 0.432391717
1990-07-01 0.443795151
1990-08-01 0.455115752
1990-09-01 0.469169863
1990-10-01 0.515501492
1990-11-01 0.606480464
1990-12-01 0.694173701
1991-01-01 0.796197162
1991-02-01 0.853076277
1991-03-01 0.891014094
1991-04-01 0.929393691
1991-05-01 0.967690454
1991-06-01 0.973378365
1991-07-01 1.036525227
1991-08-01 1.090339497
1991-09-01 1.148792451
1991-10-01 1.261611899
1991-11-01 1.430261235
1991-12-01 1.617465312
1992-01-01 1.860941057
1992-02-01 2.000764279
1992-03-01 2.093013367
1992-04-01 2.190039197
1992-05-01 2.267461060
1992-06-01 2.338780843
1992-07-01 2.489344830
1992-08-01 2.618951900
1992-09-01 2.818581026
1992-10-01 3.011638682
1992-11-01 3.315555389
1992-12-01 3.579601493
1993-01-01 3.907374294
1993-02-01 4.071799114
1993-03-01 4.169791337
1993-04-01 4.284764460
1993-05-01 4.346696428
1993-06-01 4.429806202
1993-07-01 4.563858679
1993-08-01 4.666544809
1993-09-01 4.751035145
1993-10-01 4.791319916
1993-11-01 4.978109824
1993-12-01 5.091177773
1994-01-01 5.195520576
1994-02-01 5.173845768
1994-03-01 5.028969693
1994-04-01 4.900991685
1994-05-01 4.777210582
1994-06-01 4.644897612
1994-07-01 4.577747123
1994-08-01 4.533403503
1994-09-01 4.442866310
1994-10-01 4.391371383
1994-11-01 4.465148565
1994-12-01 4.538677246
1995-01-01 4.633577012
1995-02-01 4.565542964
1995-03-01 4.439166406
1995-04-01 4.326236513
1995-05-01 4.195773495
1995-06-01 4.040681268
1995-07-01 4.034109798
1995-08-01 4.023672756
1995-09-01 3.961050508
1995-10-01 4.041288715
1995-11-01 4.199721900
1995-12-01 4.338136949
1996-01-01 4.546353165
1996-02-01 4.586278990
1996-03-01 4.564272848
1996-04-01 4.532409499
1996-05-01 4.483427193
1996-06-01 4.416801317
1996-07-01 4.461586718
1996-08-01 4.520094894
1996-09-01 4.594755635
1996-10-01 4.807306813
1996-11-01 5.053571291
1996-12-01 5.306075904
1997-01-01 5.674133477
1997-02-01 5.695946342
1997-03-01 5.583182116
1997-04-01 5.459621903
1997-05-01 5.303867007
1997-06-01 5.116911431
1997-07-01 5.038412730
1997-08-01 4.993295996
1997-09-01 4.893509044
1997-10-01 4.790105022
1997-11-01 4.857559234
1997-12-01 4.985178297
1998-01-01 5.038826899
1998-02-01 4.874705802
1998-03-01 4.574709889
1998-04-01 4.249284041
1998-05-01 3.930733387
1998-06-01 3.610967840
1998-07-01 3.478848148
1998-08-01 3.374781457
1998-09-01 3.245533333
1998-10-01 3.189454944
1998-11-01 3.274028113
1998-12-01 3.432323241
1999-01-01 3.475783303
1999-02-01 3.369286824
1999-03-01 3.149694786
1999-04-01 2.924359613
1999-05-01 2.722411144
1999-06-01 2.551249187
1999-07-01 2.488378437
1999-08-01 2.415622871
1999-09-01 2.349604442
1999-10-01 2.326604295
1999-11-01 2.383621466
1999-12-01 2.513753149
2000-01-01 2.346878177
2000-02-01 2.247333916
2000-03-01 2.066081782
2000-04-01 1.916448695
2000-05-01 1.768133068
2000-06-01 1.671198392
2000-07-01 1.650372385
2000-08-01 1.614091555
2000-09-01 1.579153522
2000-10-01 1.594963045
2000-11-01 1.665092471
2000-12-01 1.766511578
2001-01-01 1.831649856
2001-02-01 1.767575681
2001-03-01 1.662660236
2001-04-01 1.596964572
2001-05-01 1.547939847
2001-06-01 1.499269823
2001-07-01 1.524352240
2001-08-01 1.547483803
2001-09-01 1.575125133
2001-10-01 1.730382763
2001-11-01 1.966892223
2001-12-01 2.179560718
2002-01-01 2.374316821
2002-02-01 2.393521338
2002-03-01 2.340290875
2002-04-01 2.331524697
2002-05-01 2.303782023
2002-06-01 2.298081474
2002-07-01 2.354909617
2002-08-01 2.441405953
2002-09-01 2.581436782
2002-10-01 2.791926401
2002-11-01 3.056178534
2002-12-01 3.288811620
2003-01-01 3.520253925
2003-02-01 3.598262777
2003-03-01 3.592815585
2003-04-01 3.588153802
2003-05-01 3.562437991
2003-06-01 3.559296355
2003-07-01 3.590053986
2003-08-01 3.640041470
2003-09-01 3.716454167
2003-10-01 3.832263995
2003-11-01 3.967531698
2003-12-01 4.125550926
2004-01-01 4.260539936
2004-02-01 4.205206603
2004-03-01 4.075234077
2004-04-01 3.928590611
2004-05-01 3.770368696
2004-06-01 3.650961189
2004-07-01 3.626182801
2004-08-01 3.697072299
2004-09-01 3.707662653
2004-10-01 3.747439820
2004-11-01 3.861400136
2004-12-01 4.013592137
2005-01-01 4.105206299
2005-02-01 4.065150439
2005-03-01 3.944298792
2005-04-01 3.817366559
2005-05-01 3.683061616
2005-06-01 3.563755451
2005-07-01 3.544525598
2005-08-01 3.606775597
2005-09-01 3.616124498
2005-10-01 3.650023765
2005-11-01 3.718329014
2005-12-01 3.845058561
2006-01-01 3.906877852
2006-02-01 3.802874496
2006-03-01 3.629324437
2006-04-01 3.454786283
2006-05-01 3.280628165
2006-06-01 3.112170597
2006-07-01 3.083997215
2006-08-01 3.118175176
2006-09-01 3.087822917
2006-10-01 3.110346421
2006-11-01 3.145005761
2006-12-01 3.257673953
2007-01-01 3.320430668
2007-02-01 3.202315285
2007-03-01 2.987467912
2007-04-01 2.858610161
2007-05-01 2.690659308
2007-06-01 2.528028968
2007-07-01 2.527978296
2007-08-01 2.552756684
2007-09-01 2.525495390
2007-10-01 2.585237148
2007-11-01 2.655695938
2007-12-01 2.761903507
2008-01-01 2.834490503
2008-02-01 2.747842152
2008-03-01 2.629270725
2008-04-01 2.555872985
2008-05-01 2.411104366
2008-06-01 2.317640692
2008-07-01 2.335021034
2008-08-01 2.382550948
2008-09-01 2.431727687
2008-10-01 2.545510653
2008-11-01 2.727446853
2008-12-01 3.008927314
2009-01-01 3.253873587
2009-02-01 3.354507285
2009-03-01 3.413058261
2009-04-01 3.463628468
2009-05-01 3.423572608
2009-06-01 3.553418455
2009-07-01 3.682909601
2009-08-01 3.821420283
2009-09-01 3.912071686
2009-10-01 4.006548791
2009-11-01 4.153800316
2009-12-01 4.376501778
2010-01-01 4.065905770
2010-02-01 4.001920930
2010-03-01 3.840755940
2010-04-01 3.668140290
2010-05-01 3.494738140
2010-06-01 3.342039680
2010-07-01 3.292466470
2010-08-01 3.305166280
2010-09-01 3.239492760
2010-10-01 3.223878240
2010-11-01 3.277152670
2010-12-01 3.438340800
2011-01-01 3.441764430
2011-02-01 3.315483430
2011-03-01 3.120706730
2011-04-01 2.855676250
2011-05-01 2.652941930
2011-06-01 2.553332840
2011-07-01 2.526082610
2011-08-01 2.583613450
2011-09-01 2.575678960
2011-10-01 2.664369440
2011-11-01 2.801569040
2011-12-01 3.022555000
2012-01-01 3.107104750
2012-02-01 3.080201500
2012-03-01 2.923778700
2012-04-01 2.848967790
2012-05-01 2.749543770
2012-06-01 2.657198330
2012-07-01 2.690185450
2012-08-01 2.771820480
2012-09-01 2.783941980
2012-10-01 2.903977170
2012-11-01 3.055056340
2012-12-01 3.291980680
2013-01-01 3.427283400
2013-02-01 3.377386330
2013-03-01 3.215272900
2013-04-01 3.142590190
2013-05-01 3.037082290
2013-06-01 2.926230750
2013-07-01 2.972912390
2013-08-01 3.006223370
2013-09-01 3.032039380
2013-10-01 3.086886830
2013-11-01 3.217123510
2013-12-01 3.456870030
2014-01-01 3.410894880
2014-02-01 3.321850180
2014-03-01 3.179124950
2014-04-01 3.050954890
2014-05-01 2.900128620
2014-06-01 2.818272480
2014-07-01 2.827664350
2014-08-01 2.858377090
2014-09-01 2.892450430
2014-10-01 2.946576070
2014-11-01 3.039048140
2014-12-01 3.279787080
2015-01-01 3.359395400
2015-02-01 3.336583390
2015-03-01 3.229467140
2015-04-01 3.140956580
2015-05-01 3.034530250
2015-06-01 2.965693640
2015-07-01 2.976776940
2015-08-01 3.048640300
2015-09-01 3.076304030
2015-10-01 3.144027850
2015-11-01 3.297012920
2015-12-01 3.530385250
2016-01-01 3.641997140
2016-02-01 3.592433890
2016-03-01 3.456830460
2016-04-01 3.328104010
2016-05-01 3.222122790
2016-06-01 3.096356470
2016-07-01 3.100429250
2016-08-01 3.179392160
2016-09-01 3.175319380
2016-10-01 3.216625800
2016-11-01 3.321160400
2016-12-01 3.546921330
2017-01-01 3.660291410
2017-02-01 3.556647030
2017-03-01 3.389084530
2017-04-01 3.256596870
2017-05-01 3.110844870
2017-06-01 2.973416470
2017-07-01 2.980605030
2017-08-01 3.017371300
2017-09-01 2.963757540
2017-10-01 3.000056440
2017-11-01 3.056073810
2017-12-01 3.263874460
2018-01-01 3.319669280
2018-02-01 3.203250170
2018-03-01 2.902421070
2018-04-01 2.665799410
2018-05-01 2.434585860
2018-06-01 2.371980830
2018-07-01 2.360252120
2018-08-01 2.401224700
2018-09-01 2.372136610