Monthly
1975-01-31 4.0352
1975-02-28 3.9757
1975-03-31 3.9182
1975-04-30 3.9712
1975-05-31 3.9314
1975-06-30 3.9144
1975-07-31 4.1238
1975-08-31 4.3114
1975-09-30 4.4424
1975-10-31 4.3888
1975-11-30 4.3855
1975-12-31 4.407
1976-01-31 4.3766
1976-02-29 4.3731
1976-03-31 4.4033
1976-04-30 4.4019
1976-05-31 4.4126
1976-06-30 4.4476
1976-07-31 4.4665
1976-08-31 4.4126
1976-09-30 4.3492
1976-10-31 4.2532
1976-11-30 4.2174
1976-12-31 4.1601
1977-01-31 4.2164
1977-02-28 4.2451
1977-03-31 4.213
1977-04-30 4.3422
1977-05-31 4.3533
1977-06-30 4.4179
1977-07-31 4.3523
1977-08-31 4.4348
1977-09-30 4.8528
1977-10-31 4.7962
1977-11-30 4.7947
1977-12-31 4.7498
1978-01-31 4.6652
1978-02-28 4.6387
1978-03-31 4.6096
1978-04-30 4.5978
1978-05-31 4.6541
1978-06-30 4.6097
1978-07-31 4.5411
1978-08-31 4.4375
1978-09-30 4.4248
1978-10-31 4.2868
1978-11-30 4.3771
1978-12-31 4.3804
1979-01-31 4.35
1979-02-28 4.3678
1979-03-31 4.3659
1979-04-30 4.3864
1979-05-31 4.3898
1979-06-30 4.3423
1979-07-31 4.2219
1979-08-31 4.2198
1979-09-30 4.1925
1979-10-31 4.2101
1979-11-30 4.2249
1979-12-31 4.178
1980-01-31 4.1471
1980-02-29 4.1699
1980-03-31 4.3465
1980-04-30 4.3608
1980-05-31 4.2114
1980-06-30 4.1668
1980-07-31 4.1258
1980-08-31 4.1746
1980-09-30 4.1544
1980-10-31 4.1914
1980-11-30 4.3015
1980-12-31 4.4052
1981-01-31 4.4444
1981-02-28 4.6048
1981-03-31 4.6035
1981-04-30 4.6882
1981-05-31 4.89
1981-06-30 5.0482
1981-07-31 5.1815
1981-08-31 5.3016
1981-09-30 5.4202
1981-10-31 5.54
1981-11-30 5.4834
1981-12-31 5.5405
1982-01-31 5.6157
1982-02-28 5.7627
1982-03-31 5.8352
1982-04-30 5.9097
1982-05-31 5.7848
1982-06-30 6.0191
1982-07-31 6.1094
1982-08-31 6.1354
1982-09-30 6.2246
1982-10-31 7.135
1982-11-30 7.51
1982-12-31 7.3568
1983-01-31 7.3211
1983-02-28 7.4319
1983-03-31 7.4768
1983-04-30 7.4876
1983-05-31 7.4942
1983-06-30 7.631
1983-07-31 7.6866
1983-08-31 7.86
1983-09-30 7.8761
1983-10-31 7.7828
1983-11-30 7.913
1983-12-31 8.0546
1984-01-31 8.174
1984-02-29 8.0047
1984-03-31 7.7309
1984-04-30 7.8321
1984-05-31 8.0791
1984-06-30 8.1004
1984-07-31 8.3006
1984-08-31 8.3495
1984-09-30 8.5743
1984-10-31 8.6857
1984-11-30 8.5856
1984-12-31 8.8571
1985-01-31 9.0695
1985-02-28 9.3303
1985-03-31 9.4138
1985-04-30 8.9675
1985-05-31 8.976
1985-06-30 8.8512
1985-07-31 8.4841
1985-08-31 8.3135
1985-09-30 8.3926
1985-10-31 7.9538
1985-11-30 7.8036
1985-12-31 7.6751
1986-01-31 7.5917
1986-02-28 7.3905
1986-03-31 7.239
1986-04-30 7.2324
1986-05-31 7.1413
1986-06-30 7.2031
1986-07-31 7.066
1986-08-31 6.9275
1986-09-30 6.9102
1986-10-31 6.8813
1986-11-30 6.9604
1986-12-31 6.9011
1987-01-31 6.6062
1987-02-28 6.4948
1987-03-31 6.414
1987-04-30 6.3117
1987-05-31 6.2556
1987-06-30 6.3393
1987-07-31 6.4369
1987-08-31 6.4869
1987-09-30 6.3719
1987-10-31 6.3495
1987-11-30 6.0694
1987-12-31 5.9429
1988-01-31 5.9753
1988-02-29 6.0443
1988-03-31 5.9428
1988-04-30 5.8828
1988-05-31 5.9007
1988-06-30 6.0965
1988-07-31 6.3431
1988-08-31 6.4744
1988-09-30 6.4403
1988-10-31 6.2665
1988-11-30 6.0852
1988-12-31 6.0753
1989-01-31 6.2627
1989-02-28 6.3156
1989-03-31 6.3793
1989-04-30 6.3601
1989-05-31 6.574
1989-06-30 6.6782
1989-07-31 6.4641
1989-08-31 6.5391
1989-09-30 6.6025
1989-10-31 6.4469
1989-11-30 6.4251
1989-12-31 6.2891
1990-01-31 6.1659
1990-02-28 6.1168
1990-03-31 6.16
1990-04-30 6.1123
1990-05-31 6.0524
1990-06-30 6.0886
1990-07-31 5.9456
1990-08-31 5.7778
1990-09-30 5.766
1990-10-31 5.6425
1990-11-30 5.5595
1990-12-31 5.6227
1991-01-31 5.6343
1991-02-28 5.5364
1991-03-31 5.8958
1991-04-30 6.1181
1991-05-31 6.1521
1991-06-30 6.4278
1991-07-31 6.4657
1991-08-31 6.332
1991-09-30 6.1737
1991-10-31 6.1576
1991-11-30 5.9272
1991-12-31 5.7238
1992-01-31 5.7393
1992-02-29 5.8746
1992-03-31 6.026
1992-04-30 5.9605
1992-05-31 5.8405
1992-06-30 5.6773
1992-07-31 5.4061
1992-08-31 5.284
1992-09-30 5.3526
1992-10-31 5.589
1992-11-30 6.2551
1992-12-31 6.8808
1993-01-31 7.2496
1993-02-28 7.5506
1993-03-31 7.7351
1993-04-30 7.4338
1993-05-31 7.3271
1993-06-30 7.4466
1993-07-31 7.9672
1993-08-31 8.0437
1993-09-30 8.005
1993-10-31 8.0131
1993-11-30 8.2669
1993-12-31 8.3532
1994-01-31 8.1022
1994-02-28 7.98
1994-03-31 7.9111
1994-04-30 7.8787
1994-05-31 7.7203
1994-06-30 7.7975
1994-07-31 7.7449
1994-08-31 7.7356
1994-09-30 7.5225
1994-10-31 7.2629
1994-11-30 7.3583
1994-12-31 7.5129
1995-01-31 7.4686
1995-02-28 7.3823
1995-03-31 7.2685
1995-04-30 7.3494
1995-05-31 7.3087
1995-06-30 7.2541
1995-07-31 7.1736
1995-08-31 7.2306
1995-09-30 7.1332
1995-10-31 6.8313
1995-11-30 6.5985
1995-12-31 6.6379
1996-01-31 6.7291
1996-02-29 6.8771
1996-03-31 6.7329
1996-04-30 6.7214
1996-05-31 6.7955
1996-06-30 6.6771
1996-07-31 6.6391
1996-08-31 6.6192
1996-09-30 6.6407
1996-10-31 6.6007
1996-11-30 6.6291
1996-12-31 6.824
1997-01-31 7.0641
1997-02-28 7.4042
1997-03-31 7.6561
1997-04-30 7.6908
1997-05-31 7.6739
1997-06-30 7.7459
1997-07-31 7.8089
1997-08-31 7.9848
1997-09-30 7.6987
1997-10-31 7.57
1997-11-30 7.5611
1997-12-31 7.7954
1998-01-31 8.0171
1998-02-28 8.0729
1998-03-31 7.9656
1998-04-30 7.8157
1998-05-31 7.6975
1998-06-30 7.9142
1998-07-31 7.9911
1998-08-31 8.1328
1998-09-30 7.8879
1998-10-31 7.8467
1998-11-30 8.0067
1998-12-31 8.0655
1999-01-31 7.8182
1999-02-28 7.9544
1999-03-31 8.2164
1999-04-30 8.3319
1999-05-31 8.439
1999-06-30 8.5049
1999-07-31 8.447
1999-08-31 8.2529
1999-09-30 8.2178
1999-10-31 8.152
1999-11-30 8.3596
1999-12-31 8.4948
2000-01-31 8.4926
2000-02-29 8.652
2000-03-31 8.6927
2000-04-30 8.7317
2000-05-31 9.1001
2000-06-30 8.7528
2000-07-31 8.9487
2000-08-31 9.2693
2000-09-30 9.6552
2000-10-31 9.978
2000-11-30 10.0937
2000-12-31 9.6645
2001-01-31 9.4916
2001-02-28 9.7499
2001-03-31 10.0414
2001-04-30 10.2074
2001-05-31 10.3564
2001-06-30 10.7948
2001-07-31 10.7688
2001-08-31 10.334
2001-09-30 10.6185
2001-10-31 10.565
2001-11-30 10.6106
2001-12-31 10.5632
2002-01-31 10.4542
2002-02-28 10.5499
2002-03-31 10.334
2002-04-30 10.3072
2002-05-31 10.0571
2002-06-30 9.5146
2002-07-31 9.3447
2002-08-31 9.4619
2002-09-30 9.3424
2002-10-31 9.2791
2002-11-30 9.0553
2002-12-31 8.9316
2003-01-31 8.6372
2003-02-28 8.4877
2003-03-31 8.5329
2003-04-30 8.4338
2003-05-31 7.9123
2003-06-30 7.8156
2003-07-31 8.0848
2003-08-31 8.2688
2003-09-30 8.06
2003-10-31 7.6945
2003-11-30 7.6771
2003-12-31 7.3406
2004-01-31 7.2418
2004-02-29 7.2655
2004-03-31 7.5284
2004-04-30 7.6514
2004-05-31 7.6057
2004-06-30 7.5334
2004-07-31 7.4991
2004-08-31 7.5346
2004-09-30 7.4424
2004-10-31 7.249
2004-11-30 6.9229
2004-12-31 6.7074
2005-01-31 6.9172
2005-02-28 6.981
2005-03-31 6.8811
2005-04-30 7.0851
2005-05-31 7.245
2005-06-30 7.6215
2005-07-31 7.8341
2005-08-31 7.5968
2005-09-30 7.6226
2005-10-31 7.8427
2005-11-30 8.1198
2005-12-31 7.9544
2006-01-31 7.6755
2006-02-28 7.8262
2006-03-31 7.8171
2006-04-30 7.6023
2006-05-31 7.3013
2006-06-30 7.2988
2006-07-31 7.2635
2006-08-31 7.1874
2006-09-30 7.2864
2006-10-31 7.3404
2006-11-30 7.0622
2006-12-31 6.8361
2007-01-31 6.9913
2007-02-28 7.0242
2007-03-31 7.0214
2007-04-30 6.8259
2007-05-31 6.8119
2007-06-30 6.9538
2007-07-31 6.6956
2007-08-31 6.8445
2007-09-30 6.6759
2007-10-31 6.4475
2007-11-30 6.3312
2007-12-31 6.4774
2008-01-31 6.408
2008-02-29 6.3516
2008-03-31 6.0568
2008-04-30 5.9494
2008-05-31 5.9904
2008-06-30 6.0295
2008-07-31 6.0012
2008-08-31 6.2793
2008-09-30 6.6702
2008-10-31 7.4319
2008-11-30 7.9688
2008-12-31 8.0075
2009-01-31 8.119
2009-02-28 8.5459
2009-03-31 8.5755
2009-04-30 8.2412
2009-05-31 7.7526
2009-06-30 7.7721
2009-07-31 7.6882
2009-08-31 7.1588
2009-09-30 7.0005
2009-10-31 6.9538
2009-11-30 6.9247
2009-12-31 7.1303
2010-01-31 7.1467
2010-02-28 7.2702
2010-03-31 7.1649
2010-04-30 7.2021
2010-05-31 7.7357
2010-06-30 7.8339
2010-07-31 7.4267
2010-08-31 7.3035
2010-09-30 7.048
2010-10-31 6.6769
2010-11-30 6.8286
2010-12-31 6.8542
2011-01-31 6.6679
2011-02-28 6.4374
2011-03-31 6.3477
2011-04-30 6.221
2011-05-31 6.2668
2011-06-30 6.3328
2011-07-31 6.3953
2011-08-31 6.4072
2011-09-30 6.6391
2011-10-31 6.6459
2011-11-30 6.7436
2011-12-31 6.8518
2012-01-31 6.8597
2012-02-29 6.6627
2012-03-31 6.734
2012-04-30 6.733
2012-05-31 7.0412
2012-06-30 7.0627
2012-07-31 6.9508
2012-08-31 6.6808
2012-09-30 6.5998
2012-10-31 6.6402
2012-11-30 6.708
2012-12-31 6.5987
2013-01-31 6.4852
2013-02-28 6.3716
2013-03-31 6.4419
2013-04-30 6.4835
2013-05-31 6.603
2013-06-30 6.5957
2013-07-31 6.6174
2013-08-31 6.5379
2013-09-30 6.5002
2013-10-31 6.4106
2013-11-30 6.5861
2013-12-31 6.5352
2014-01-31 6.4871
2014-02-28 6.4917
2014-03-31 6.4125
2014-04-30 6.5441
2014-05-31 6.5741
2014-06-30 6.688
2014-07-31 6.8204
2014-08-31 6.8977
2014-09-30 7.1255
2014-10-31 7.2435
2014-11-30 7.4129
2014-12-31 7.6269
2015-01-31 8.1181
2015-02-28 8.3558
2015-03-31 8.544
2015-04-30 8.6436
2015-05-31 8.3359
2015-06-30 8.2721
2015-07-31 8.5264
2015-08-31 8.5608
2015-09-30 8.3772
2015-10-31 8.3232
2015-11-30 8.6863
2015-12-31 8.5024
2016-01-31 8.5605
2016-02-29 8.4851
2016-03-31 8.3485
2016-04-30 8.1148
2016-05-31 8.2302
2016-06-30 8.3047
2016-07-31 8.5675
2016-08-31 8.4673
2016-09-30 8.5369
2016-10-31 8.8162
2016-11-30 9.1343
2016-12-31 9.2088
2017-01-31 8.9449
2017-02-28 8.9047
2017-03-31 8.9138
2017-04-30 8.9572
2017-05-31 8.7799
2017-06-30 8.6798
2017-07-31 8.3231
2017-08-31 8.0917
2017-09-30 8.0093
2017-10-31 8.1781
2017-11-30 8.3887
2017-12-31 8.4049
2018-01-31 8.045
2018-02-28 8.0553
2018-03-31 8.2396
2018-04-30 8.4597
2018-05-31 8.7663
2018-06-30 8.8056
2018-07-31 8.8213
2018-08-31 9.0647
2018-09-30 8.9452
2018-10-31 9.0435
2018-11-30 9.06
2018-12-31 9.0331
2019-01-31 8.9924
2019-02-28 9.2546
2019-03-31 9.2912
2019-04-30 9.33
2019-05-31 9.595
2019-06-30 9.4076
2019-07-31 9.4158
2019-08-31 9.6477
2019-09-30 9.7167
2019-10-31 9.7694
2019-11-30 9.6375
2019-12-31 9.4344
2020-01-31 9.5122
2020-02-29 9.6881
2020-03-31 9.8463
2020-04-30 10.0166
2020-05-31 9.727
2020-06-30 9.3107
2020-07-31 9.0246
2020-08-31 8.7187
2020-09-30 8.8502
2020-10-31 8.8305
2020-11-30 8.6466
2020-12-31 8.3626
2021-01-31 8.2988
2021-02-28 8.3407
2021-03-31 8.5473
2021-04-30 8.4793
2021-05-31 8.3492
2021-06-30 8.3961
2021-07-31 8.6223
2021-08-31 8.6848
2021-09-30 8.6412
2021-10-31 8.6664
2021-11-30 8.81
2021-12-31 9.0934
2022-01-31 9.1465
2022-02-28 9.2925
2022-03-31 9.5626
2022-04-30 9.5588
2022-05-31 9.9273
2022-06-30 10.0657
2022-07-31 10.3828
2022-08-31 10.3611
2022-09-30 10.9015
2022-10-31 11.1316
2022-11-30 10.666
2022-12-31 10.3735
2023-01-31 10.4014
2023-02-28 10.4373
2023-03-31 10.4778
2023-04-30 10.3307
2023-05-31 10.4874
2023-06-30 10.7726
2023-07-31 10.5183
2023-08-31 10.8231
2023-09-30 11.0837
2023-10-31 11.0317
2023-11-30 10.6764
2023-12-31 10.2697
2024-01-31 10.3583