Monthly
1975-01-31 8.4526
1975-02-28 8.6229
1975-03-31 8.3494
1975-04-30 8.1746
1975-05-31 8.0863
1975-06-30 7.6236
1975-07-31 7.5733
1975-08-31 7.4487
1975-09-30 7.2114
1975-10-31 7.3357
1975-11-30 7.1313
1975-12-31 7.1415
1976-01-31 7.1617
1976-02-29 7.1486
1976-03-31 6.76
1976-04-30 6.4984
1976-05-31 6.2093
1976-06-30 6.2979
1976-07-31 6.2979
1976-08-31 6.2689
1976-09-30 5.8884
1976-10-31 5.5986
1976-11-30 5.8347
1976-12-31 6.0084
1977-01-31 6.0539
1977-02-28 6.0462
1977-03-31 6.072
1977-04-30 6.0691
1977-05-31 6.0674
1977-06-30 6.0723
1977-07-31 6.1334
1977-08-31 6.1524
1977-09-30 6.1687
1977-10-31 6.4938
1977-11-30 6.4122
1977-12-31 6.7723
1978-01-31 6.8203
1978-02-28 6.7658
1978-03-31 6.5076
1978-04-30 6.3825
1978-05-31 6.3884
1978-06-30 6.5006
1978-07-31 6.7434
1978-08-31 6.7853
1978-09-30 6.8968
1978-10-31 7.2899
1978-11-30 6.7934
1978-12-31 7.1313
1979-01-31 6.5636
1979-02-28 6.6664
1979-03-31 6.8091
1979-04-30 6.8157
1979-05-31 6.8272
1979-06-30 7.1551
1979-07-31 7.4451
1979-08-31 7.4286
1979-09-30 7.2556
1979-10-31 6.8562
1979-11-30 7.2424
1979-12-31 7.4871
1980-01-31 7.6291
1980-02-29 7.6537
1980-03-31 7.2819
1980-04-30 7.5881
1980-05-31 7.8909
1980-06-30 7.9313
1980-07-31 7.8876
1980-08-31 8.0558
1980-09-30 8.0366
1980-10-31 8.2022
1980-11-30 7.9364
1980-12-31 7.9534
1981-01-31 7.8985
1981-02-28 7.3477
1981-03-31 7.4995
1981-04-30 7.1965
1981-05-31 7.0086
1981-06-30 6.6003
1981-07-31 6.2924
1981-08-31 6.3024
1981-09-30 6.1829
1981-10-31 6.3024
1981-11-30 6.6934
1981-12-31 6.5261
1982-01-31 6.4322
1982-02-28 6.2238
1982-03-31 6.09
1982-04-30 6.1547
1982-05-31 6.141
1982-06-30 5.9872
1982-07-31 5.9786
1982-08-31 5.8989
1982-09-30 5.8213
1982-10-31 5.7588
1982-11-30 5.5462
1982-12-31 5.5561
1983-01-31 5.2397
1983-02-28 5.2057
1983-03-31 5.1041
1983-04-30 5.3811
1983-05-31 5.533
1983-06-30 5.2867
1983-07-31 5.2381
1983-08-31 5.1903
1983-09-30 5.1951
1983-10-31 5.1927
1983-11-30 5.0957
1983-12-31 5.0747
1984-01-31 4.9186
1984-02-29 5.2277
1984-03-31 5.0669
1984-04-30 4.9076
1984-05-31 4.8735
1984-06-30 4.7538
1984-07-31 4.5951
1984-08-31 4.617
1984-09-30 4.4036
1984-10-31 4.3254
1984-11-30 4.2792
1984-12-31 4.1398
1985-01-31 4.0387
1985-02-28 3.8898
1985-03-31 4.4342
1985-04-30 4.4648
1985-05-31 4.6378
1985-06-30 4.7822
1985-07-31 5.1613
1985-08-31 5.0902
1985-09-30 5.1285
1985-10-31 5.2674
1985-11-30 5.4325
1985-12-31 5.2688
1986-01-31 5.1343
1986-02-28 5.2871
1986-03-31 5.3873
1986-04-30 5.6625
1986-05-31 5.3673
1986-06-30 5.743
1986-07-31 5.5875
1986-08-31 5.5707
1986-09-30 5.4216
1986-10-31 5.2748
1986-11-30 5.3823
1986-12-31 5.5565
1987-01-31 5.6718
1987-02-28 5.7916
1987-03-31 6.0077
1987-04-30 6.2186
1987-05-31 6.0976
1987-06-30 6.0388
1987-07-31 5.9665
1987-08-31 6.1062
1987-09-30 6.1006
1987-10-31 6.4526
1987-11-30 6.8608
1987-12-31 7.0668
1988-01-31 6.6286
1988-02-29 6.6399
1988-03-31 7.0575
1988-04-30 7.0376
1988-05-31 6.8915
1988-06-30 6.3871
1988-07-31 6.4096
1988-08-31 6.2953
1988-09-30 6.3141
1988-10-31 6.6268
1988-11-30 6.9208
1988-12-31 6.771
1989-01-31 6.5762
1989-02-28 6.5275
1989-03-31 6.3122
1989-04-30 6.3216
1989-05-31 5.8879
1989-06-30 5.8055
1989-07-31 6.2204
1989-08-31 5.8928
1989-09-30 6.0632
1989-10-31 5.916
1989-11-30 5.8767
1989-12-31 6.0388
1990-01-31 6.2923
1990-02-28 6.3309
1990-03-31 6.1624
1990-04-30 6.1231
1990-05-31 6.2911
1990-06-30 6.5409
1990-07-31 6.9729
1990-08-31 7.0911
1990-09-30 7.0153
1990-10-31 7.2928
1990-11-30 7.2647
1990-12-31 7.2366
1991-01-31 7.3472
1991-02-28 7.1766
1991-03-31 6.5202
1991-04-30 6.4527
1991-05-31 6.3871
1991-06-30 6.0814
1991-07-31 6.3158
1991-08-31 6.2858
1991-09-30 6.5652
1991-10-31 6.5184
1991-11-30 6.6121
1991-12-31 7.0052
1992-01-31 6.7228
1992-02-29 6.5916
1992-03-31 6.5062
1992-04-30 6.6467
1992-05-31 6.8661
1992-06-30 7.1372
1992-07-31 7.2253
1992-08-31 7.4429
1992-09-30 6.6646
1992-10-31 5.8628
1992-11-30 5.6828
1992-12-31 5.682
1993-01-31 5.5819
1993-02-28 5.3269
1993-03-31 5.6482
1993-04-30 5.8811
1993-05-31 5.8631
1993-06-30 5.6269
1993-07-31 5.5538
1993-08-31 5.5819
1993-09-30 5.6197
1993-10-31 5.581
1993-11-30 5.5564
1993-12-31 5.5462
1994-01-31 5.6213
1994-02-28 5.574
1994-03-31 5.5669
1994-04-30 5.6869
1994-05-31 5.67
1994-06-30 5.7878
1994-07-31 5.7638
1994-08-31 5.7664
1994-09-30 5.9161
1994-10-31 6.1172
1994-11-30 5.8722
1994-12-31 5.8684
1995-01-31 5.952
1995-02-28 5.9284
1995-03-31 6.105
1995-04-30 6.0364
1995-05-31 5.9614
1995-06-30 5.9655
1995-07-31 6.0038
1995-08-31 5.8087
1995-09-30 5.9344
1995-10-31 5.9284
1995-11-30 5.7338
1995-12-31 5.8144
1996-01-31 5.6662
1996-02-29 5.742
1996-03-31 5.7233
1996-04-30 5.625
1996-05-31 5.8114
1996-06-30 5.8264
1996-07-31 5.8324
1996-08-31 5.8612
1996-09-30 5.865
1996-10-31 6.1069
1996-11-30 6.3019
1996-12-31 6.42
1997-01-31 6.0101
1997-02-28 6.1088
1997-03-31 6.1136
1997-04-30 6.0844
1997-05-31 6.1406
1997-06-30 6.2385
1997-07-31 6.1399
1997-08-31 6.0816
1997-09-30 6.0582
1997-10-31 6.2899
1997-11-30 6.3181
1997-12-31 6.1709
1998-01-31 6.1324
1998-02-28 6.1724
1998-03-31 6.2804
1998-04-30 6.2733
1998-05-31 6.1191
1998-06-30 6.2534
1998-07-31 6.1341
1998-08-31 6.238
1998-09-30 6.3749
1998-10-31 6.283
1998-11-30 6.1934
1998-12-31 6.241
1999-01-31 6.164
1999-02-28 6.0058
1999-03-31 6.0523
1999-04-30 6.0396
1999-05-31 6.0058
1999-06-30 5.9139
1999-07-31 6.0768
1999-08-31 6.0318
1999-09-30 6.1759
1999-10-31 6.1536
1999-11-30 5.9732
1999-12-31 6.0464
2000-01-31 6.0792
2000-02-29 5.922
2000-03-31 5.9828
2000-04-30 5.865
2000-05-31 5.607
2000-06-30 5.6786
2000-07-31 5.6164
2000-08-31 5.4562
2000-09-30 5.5444
2000-10-31 5.4461
2000-11-30 5.319
2000-12-31 5.607
2001-01-31 5.4817
2001-02-28 5.4086
2001-03-31 5.3321
2001-04-30 5.3666
2001-05-31 5.3261
2001-06-30 5.2755
2001-07-31 5.3459
2001-08-31 5.4401
2001-09-30 5.513
2001-10-31 5.453
2001-11-30 5.3475
2001-12-31 5.4591
2002-01-31 5.3006
2002-02-28 5.3038
2002-03-31 5.3408
2002-04-30 5.4652
2002-05-31 5.4876
2002-06-30 5.7225
2002-07-31 5.8569
2002-08-31 5.8017
2002-09-30 5.8975
2002-10-31 5.8675
2002-11-30 5.8352
2002-12-31 6.0361
2003-01-31 6.1639
2003-02-28 5.9068
2003-03-31 5.9273
2003-04-30 5.9926
2003-05-31 6.1428
2003-06-30 6.1886
2003-07-31 6.0285
2003-08-31 5.9312
2003-09-30 6.2306
2003-10-31 6.3651
2003-11-30 6.4505
2003-12-31 6.7148
2004-01-31 6.8262
2004-02-29 6.9584
2004-03-31 6.8921
2004-04-30 6.6512
2004-05-31 6.8764
2004-06-30 6.8019
2004-07-31 6.8205
2004-08-31 6.7475
2004-09-30 6.7858
2004-10-31 6.8719
2004-11-30 7.17
2004-12-31 7.201
2005-01-31 7.0727
2005-02-28 7.2216
2005-03-31 7.0896
2005-04-30 7.1631
2005-05-31 6.8347
2005-06-30 6.7224
2005-07-31 6.603
2005-08-31 6.7471
2005-09-30 6.6369
2005-10-31 6.6382
2005-11-30 6.4899
2005-12-31 6.4379
2006-01-31 6.6669
2006-02-28 6.5673
2006-03-31 6.5049
2006-04-30 6.818
2006-05-31 7.0166
2006-06-30 6.9352
2006-07-31 7.0026
2006-08-31 7.1327
2006-09-30 7.0067
2006-10-31 7.1529
2006-11-30 7.377
2006-12-31 7.3393
2007-01-31 7.3414
2007-02-28 7.3504
2007-03-31 7.3555
2007-04-30 7.5003
2007-05-31 7.4192
2007-06-30 7.5254
2007-07-31 7.6222
2007-08-31 7.5655
2007-09-30 7.6229
2007-10-31 7.7747
2007-11-30 7.6281
2007-12-31 7.4671
2008-01-31 7.4518
2008-02-29 7.4486
2008-03-31 7.4561
2008-04-30 7.4271
2008-05-31 7.4121
2008-06-30 7.4625
2008-07-31 7.4293
2008-08-31 6.8394
2008-09-30 6.7025
2008-10-31 6.0673
2008-11-30 5.7567
2008-12-31 5.3953
2009-01-31 5.4096
2009-02-28 5.3462
2009-03-31 5.3748
2009-04-30 5.5578
2009-05-31 6.047
2009-06-30 6.1758
2009-07-31 6.2173
2009-08-31 6.117
2009-09-30 5.9979
2009-10-31 6.1794
2009-11-30 6.1545
2009-12-31 6.0568
2010-01-31 6.0078
2010-02-28 5.7092
2010-03-31 5.6879
2010-04-30 5.7431
2010-05-31 5.4226
2010-06-30 5.6115
2010-07-31 5.873
2010-08-31 5.7629
2010-09-30 5.9086
2010-10-31 5.9957
2010-11-30 5.8408
2010-12-31 5.8711
2011-01-31 6.007
2011-02-28 6.1004
2011-03-31 6.0117
2011-04-30 6.2427
2011-05-31 6.1734
2011-06-30 6.0212
2011-07-31 6.1563
2011-08-31 6.1059
2011-09-30 5.8427
2011-10-31 6.0535
2011-11-30 5.8986
2011-12-31 5.798
2012-01-31 5.918
2012-02-29 5.9917
2012-03-31 5.9937
2012-04-30 6.0901
2012-05-31 5.7725
2012-06-30 5.883
2012-07-31 5.877
2012-08-31 5.9562
2012-09-30 6.056
2012-10-31 6.0416
2012-11-30 6.0107
2012-12-31 6.064
2013-01-31 5.9463
2013-02-28 5.6924
2013-03-31 5.6932
2013-04-30 5.8371
2013-05-31 5.6855
2013-06-30 5.6878
2013-07-31 5.6871
2013-08-31 5.8026
2013-09-30 6.0731
2013-10-31 6.0258
2013-11-30 6.1443
2013-12-31 6.1988
2014-01-31 6.1638
2014-02-28 6.2849
2014-03-31 6.253
2014-04-30 6.3327
2014-05-31 6.2914
2014-06-30 6.4122
2014-07-31 6.332
2014-08-31 6.2288
2014-09-30 6.0819
2014-10-31 6.0025
2014-11-30 5.8785
2014-12-31 5.8571
2015-01-31 5.6472
2015-02-28 5.7946
2015-03-31 5.5693
2015-04-30 5.763
2015-05-31 5.7235
2015-06-30 5.8995
2015-07-31 5.8527
2015-08-31 5.7601
2015-09-30 5.6806
2015-10-31 5.7919
2015-11-30 5.6501
2015-12-31 5.5629
2016-01-31 5.3223
2016-02-29 5.2241
2016-03-31 5.3928
2016-04-30 5.4942
2016-05-31 5.4592
2016-06-30 5.0369
2016-07-31 4.9755
2016-08-31 4.9126
2016-09-30 4.874
2016-10-31 4.5809
2016-11-30 4.6876
2016-12-31 4.6146
2017-01-31 4.7211
2017-02-28 4.6671
2017-03-31 4.6905
2017-04-30 4.8521
2017-05-31 4.8425
2017-06-30 4.8716
2017-07-31 4.9438
2017-08-31 4.8325
2017-09-30 5.0311
2017-10-31 4.9803
2017-11-30 5.074
2017-12-31 5.0664
2018-01-31 5.3329
2018-02-28 5.1681
2018-03-31 5.2624
2018-04-30 5.1664
2018-05-31 4.991
2018-06-30 4.9517
2018-07-31 4.9194
2018-08-31 4.8734
2018-09-30 4.8908
2018-10-31 4.7937
2018-11-30 4.7873
2018-12-31 4.79
2019-01-31 4.9328
2019-02-28 4.988
2019-03-31 4.8868
2019-04-30 4.8889
2019-05-31 4.7263
2019-06-30 4.7734
2019-07-31 4.593
2019-08-31 4.5695
2019-09-30 4.6215
2019-10-31 4.8525
2019-11-30 4.851
2019-12-31 4.9555
2020-01-31 4.9448
2020-02-29 4.7929
2020-03-31 4.6697
2020-04-30 4.7393
2020-05-31 4.6473
2020-06-30 4.6359
2020-07-31 4.9228
2020-08-31 4.9993
2020-09-30 4.8477
2020-10-31 4.8503
2020-11-30 5.0082
2020-12-31 5.1206
2021-01-31 5.1491
2021-02-28 5.2417
2021-03-31 5.1741
2021-04-30 5.192
2021-05-31 5.3163
2021-06-30 5.1827
2021-07-31 5.2157
2021-08-31 5.1613
2021-09-30 5.0574
2021-10-31 5.141
2021-11-30 4.9645
2021-12-31 5.0613
2022-01-31 5.0343
2022-02-28 5.0344
2022-03-31 4.9377
2022-04-30 4.7095
2022-05-31 4.726
2022-06-30 4.5562
2022-07-31 4.568
2022-08-31 4.3747
2022-09-30 4.1966
2022-10-31 4.3265
2022-11-30 4.4781
2022-12-31 4.5285
2023-01-31 4.6188
2023-02-28 4.5434
2023-03-31 4.6411
2023-04-30 4.7131
2023-05-31 4.6487
2023-06-30 4.7686
2023-07-31 4.8257
2023-08-31 4.7533
2023-09-30 4.5782
2023-10-31 4.5522
2023-11-30 4.7479
2023-12-31 4.7801
2024-01-31 4.7748