Federal Reserve Economic Data

Table Data - Relative Importance Weights: Mining: Mining (NAICS = 21)

Title Relative Importance Weights: Mining: Mining (NAICS = 21)
Series ID RIWG21S
Source Board of Governors of the Federal Reserve System (US)
Release G.17 Industrial Production and Capacity Utilization
Seasonal Adjustment Seasonally Adjusted
Frequency Monthly
Units Percent
Date Range 1972-01-01 to 2025-11-01
Last Updated 2025-12-23 8:20 AM CST
Notes

Relative Importance Weight (RIW) measures the series contribution to the Total Industrial Production Index.

The Federal Reserve's monthly index of industrial production and the related capacity indexes and capacity utilization rates cover manufacturing, mining, and electric and gas utilities. The industrial sector, together with construction, accounts for the bulk of the variation in national output over the course of the business cycle. The industrial detail provided by these measures helps illuminate structural developments in the economy. The industrial production (IP) index measures the real output of all relevant establishments located in the United States, regardless of their ownership, but not those located in U.S. territories. For more information, see the explanatory notes issued by the Board of Governors. For recent updates, see the announcements issued by the Board of Governors.

DATE VALUE
1972-01-01 6.6813
1972-02-01 6.5370
1972-03-01 6.5313
1972-04-01 6.5263
1972-05-01 6.4638
1972-06-01 6.4470
1972-07-01 6.4366
1972-08-01 6.4180
1972-09-01 6.3741
1972-10-01 6.2648
1972-11-01 6.1876
1972-12-01 6.1098
1973-01-01 6.0724
1973-02-01 5.9957
1973-03-01 5.9347
1973-04-01 5.9269
1973-05-01 5.9185
1973-06-01 5.9940
1973-07-01 6.2601
1973-08-01 6.5344
1973-09-01 6.6655
1973-10-01 6.8658
1973-11-01 7.0341
1973-12-01 7.3700
1974-01-01 7.6169
1974-02-01 7.8470
1974-03-01 7.9825
1974-04-01 8.1944
1974-05-01 8.3875
1974-06-01 8.4149
1974-07-01 8.5087
1974-08-01 8.3697
1974-09-01 8.4798
1974-10-01 8.5852
1974-11-01 8.2317
1974-12-01 8.7682
1975-01-01 9.3825
1975-02-01 9.4895
1975-03-01 9.4183
1975-04-01 9.3745
1975-05-01 9.3896
1975-06-01 9.4970
1975-07-01 9.1816
1975-08-01 9.1918
1975-09-01 9.0595
1975-10-01 9.0651
1975-11-01 9.1845
1975-12-01 9.1034
1976-01-01 9.1689
1976-02-01 9.0552
1976-03-01 8.9452
1976-04-01 8.8856
1976-05-01 8.8858
1976-06-01 8.8663
1976-07-01 8.8255
1976-08-01 8.9990
1976-09-01 9.1083
1976-10-01 9.2030
1976-11-01 9.2412
1976-12-01 9.3705
1977-01-01 9.2530
1977-02-01 9.5316
1977-03-01 9.6803
1977-04-01 9.6644
1977-05-01 9.6851
1977-06-01 9.6248
1977-07-01 9.7098
1977-08-01 9.5140
1977-09-01 9.8390
1977-10-01 9.8517
1977-11-01 9.9462
1977-12-01 9.1204
1978-01-01 9.0789
1978-02-01 9.1454
1978-03-01 9.4589
1978-04-01 10.2104
1978-05-01 10.1511
1978-06-01 10.1176
1978-07-01 10.3158
1978-08-01 10.2759
1978-09-01 10.1814
1978-10-01 10.4526
1978-11-01 10.4545
1978-12-01 10.4219
1979-01-01 10.4626
1979-02-01 10.5051
1979-03-01 10.5938
1979-04-01 10.9567
1979-05-01 10.8856
1979-06-01 11.0070
1979-07-01 11.0687
1979-08-01 11.5662
1979-09-01 11.7006
1979-10-01 11.9463
1979-11-01 12.1703
1979-12-01 12.3085
1980-01-01 12.6376
1980-02-01 12.6441
1980-03-01 12.9613
1980-04-01 13.2270
1980-05-01 13.7078
1980-06-01 14.0177
1980-07-01 14.1209
1980-08-01 14.0900
1980-09-01 14.3834
1980-10-01 14.4124
1980-11-01 14.6812
1980-12-01 15.1296
1981-01-01 15.2773
1981-02-01 15.7517
1981-03-01 16.0392
1981-04-01 15.4954
1981-05-01 15.7260
1981-06-01 16.4989
1981-07-01 16.9858
1981-08-01 17.0827
1981-09-01 17.0792
1981-10-01 17.1213
1981-11-01 17.1888
1981-12-01 17.3817
1982-01-01 17.5268
1982-02-01 17.3699
1982-03-01 17.3594
1982-04-01 17.1870
1982-05-01 17.0307
1982-06-01 16.8429
1982-07-01 16.6210
1982-08-01 16.5943
1982-09-01 16.4202
1982-10-01 16.4705
1982-11-01 16.4272
1982-12-01 16.2906
1983-01-01 16.1104
1983-02-01 15.8315
1983-03-01 15.4500
1983-04-01 15.3783
1983-05-01 15.1583
1983-06-01 15.0529
1983-07-01 14.8546
1983-08-01 14.7373
1983-09-01 14.5482
1983-10-01 14.5091
1983-11-01 14.3734
1983-12-01 14.0689
1984-01-01 14.3840
1984-02-01 14.0829
1984-03-01 13.8405
1984-04-01 13.9727
1984-05-01 14.0220
1984-06-01 13.9675
1984-07-01 14.1332
1984-08-01 13.9532
1984-09-01 14.0686
1984-10-01 13.5939
1984-11-01 13.5432
1984-12-01 13.5390
1985-01-01 13.2287
1985-02-01 13.4119
1985-03-01 13.4093
1985-04-01 13.4045
1985-05-01 13.3827
1985-06-01 13.3066
1985-07-01 12.8679
1985-08-01 12.4361
1985-09-01 12.1667
1985-10-01 11.7529
1985-11-01 11.2000
1985-12-01 10.9394
1986-01-01 10.4987
1986-02-01 10.0509
1986-03-01 9.4884
1986-04-01 8.7858
1986-05-01 8.3421
1986-06-01 7.9793
1986-07-01 7.8212
1986-08-01 7.7886
1986-09-01 7.7293
1986-10-01 7.7674
1986-11-01 7.8529
1986-12-01 7.7965
1987-01-01 7.9523
1987-02-01 7.8715
1987-03-01 7.8465
1987-04-01 7.8762
1987-05-01 7.8243
1987-06-01 7.8524
1987-07-01 7.7706
1987-08-01 7.7998
1987-09-01 7.7211
1987-10-01 7.6060
1987-11-01 7.5361
1987-12-01 7.4281
1988-01-01 7.2524
1988-02-01 7.1693
1988-03-01 7.1336
1988-04-01 6.9896
1988-05-01 6.9889
1988-06-01 6.9122
1988-07-01 6.9069
1988-08-01 6.9353
1988-09-01 6.9152
1988-10-01 6.9443
1988-11-01 6.9739
1988-12-01 6.9816
1989-01-01 6.9859
1989-02-01 6.9320
1989-03-01 7.0102
1989-04-01 7.1939
1989-05-01 7.3012
1989-06-01 7.2558
1989-07-01 7.3504
1989-08-01 7.4217
1989-09-01 7.5148
1989-10-01 7.5344
1989-11-01 7.6367
1989-12-01 7.4514
1990-01-01 7.9166
1990-02-01 7.8443
1990-03-01 7.8088
1990-04-01 7.9295
1990-05-01 7.9639
1990-06-01 7.9542
1990-07-01 7.9997
1990-08-01 7.8864
1990-09-01 7.8788
1990-10-01 7.9511
1990-11-01 7.9463
1990-12-01 7.8232
1991-01-01 7.7980
1991-02-01 7.9275
1991-03-01 7.8370
1991-04-01 7.6820
1991-05-01 7.5337
1991-06-01 7.4367
1991-07-01 7.2941
1991-08-01 7.2409
1991-09-01 7.1523
1991-10-01 7.1053
1991-11-01 7.0176
1991-12-01 7.0453
1992-01-01 7.0333
1992-02-01 6.8626
1992-03-01 6.7922
1992-04-01 6.7798
1992-05-01 6.7108
1992-06-01 6.6068
1992-07-01 6.6156
1992-08-01 6.5310
1992-09-01 6.5417
1992-10-01 6.5201
1992-11-01 6.4785
1992-12-01 6.4762
1993-01-01 6.4131
1993-02-01 6.3440
1993-03-01 6.3000
1993-04-01 6.2840
1993-05-01 6.3030
1993-06-01 6.3374
1993-07-01 6.2267
1993-08-01 6.2065
1993-09-01 6.1936
1993-10-01 6.1968
1993-11-01 6.1345
1993-12-01 6.0861
1994-01-01 5.9757
1994-02-01 5.9847
1994-03-01 5.9722
1994-04-01 5.8577
1994-05-01 5.8205
1994-06-01 5.7443
1994-07-01 5.7037
1994-08-01 5.6306
1994-09-01 5.5526
1994-10-01 5.4605
1994-11-01 5.4354
1994-12-01 5.4098
1995-01-01 5.3453
1995-02-01 5.3104
1995-03-01 5.2007
1995-04-01 5.2036
1995-05-01 5.1637
1995-06-01 5.1447
1995-07-01 5.2742
1995-08-01 5.2432
1995-09-01 5.3937
1995-10-01 5.4364
1995-11-01 5.5845
1995-12-01 5.6580
1996-01-01 5.7128
1996-02-01 5.8254
1996-03-01 6.0158
1996-04-01 6.1058
1996-05-01 6.1480
1996-06-01 6.2814
1996-07-01 6.2801
1996-08-01 6.2566
1996-09-01 6.2312
1996-10-01 6.2016
1996-11-01 6.1229
1996-12-01 6.0949
1997-01-01 6.0577
1997-02-01 6.1031
1997-03-01 6.0850
1997-04-01 6.0326
1997-05-01 6.0816
1997-06-01 6.0037
1997-07-01 5.8941
1997-08-01 5.7567
1997-09-01 5.6667
1997-10-01 5.4861
1997-11-01 5.3346
1997-12-01 5.2613
1998-01-01 5.3030
1998-02-01 5.1434
1998-03-01 4.9866
1998-04-01 4.9232
1998-05-01 4.8257
1998-06-01 4.6997
1998-07-01 4.6672
1998-08-01 4.6267
1998-09-01 4.5209
1998-10-01 4.5707
1998-11-01 4.6250
1998-12-01 4.5352
1999-01-01 4.5493
1999-02-01 4.5231
1999-03-01 4.5130
1999-04-01 4.5282
1999-05-01 4.5404
1999-06-01 4.6445
1999-07-01 4.8456
1999-08-01 5.0673
1999-09-01 5.3183
1999-10-01 5.5403
1999-11-01 5.8070
1999-12-01 6.0481
2000-01-01 6.2143
2000-02-01 6.4558
2000-03-01 6.7265
2000-04-01 6.8401
2000-05-01 7.0330
2000-06-01 7.2590
2000-07-01 7.3516
2000-08-01 7.4504
2000-09-01 7.4126
2000-10-01 7.5197
2000-11-01 7.4909
2000-12-01 7.5104
2001-01-01 7.5983
2001-02-01 7.7711
2001-03-01 7.8297
2001-04-01 7.9154
2001-05-01 7.9941
2001-06-01 7.9418
2001-07-01 7.8529
2001-08-01 7.6966
2001-09-01 7.5791
2001-10-01 7.3991
2001-11-01 7.2252
2001-12-01 6.9924
2002-01-01 6.7328
2002-02-01 6.5477
2002-03-01 6.2664
2002-04-01 6.0945
2002-05-01 5.9767
2002-06-01 5.8706
2002-07-01 5.9850
2002-08-01 6.2770
2002-09-01 6.3933
2002-10-01 6.5381
2002-11-01 6.9192
2002-12-01 7.2531
2003-01-01 7.4561
2003-02-01 7.6950
2003-03-01 7.9464
2003-04-01 8.2186
2003-05-01 8.4097
2003-06-01 8.6144
2003-07-01 8.6408
2003-08-01 8.8327
2003-09-01 8.8850
2003-10-01 8.9133
2003-11-01 8.8580
2003-12-01 8.9063
2004-01-01 9.0123
2004-02-01 8.9106
2004-03-01 9.0248
2004-04-01 9.0161
2004-05-01 8.9637
2004-06-01 9.1397
2004-07-01 9.4885
2004-08-01 9.7309
2004-09-01 9.7531
2004-10-01 10.0903
2004-11-01 10.5854
2004-12-01 10.8029
2005-01-01 11.0490
2005-02-01 11.3946
2005-03-01 11.6704
2005-04-01 11.9622
2005-05-01 12.1098
2005-06-01 12.2733
2005-07-01 12.3682
2005-08-01 12.3135
2005-09-01 11.3893
2005-10-01 11.5576
2005-11-01 11.9514
2005-12-01 12.0734
2006-01-01 12.4021
2006-02-01 12.3697
2006-03-01 12.3973
2006-04-01 12.5054
2006-05-01 12.6517
2006-06-01 12.7050
2006-07-01 12.7514
2006-08-01 12.6216
2006-09-01 12.6599
2006-10-01 12.6991
2006-11-01 12.4991
2006-12-01 12.5363
2007-01-01 12.2300
2007-02-01 12.2041
2007-03-01 12.1521
2007-04-01 12.0733
2007-05-01 12.1245
2007-06-01 12.1547
2007-07-01 12.5536
2007-08-01 13.0648
2007-09-01 13.5801
2007-10-01 14.0989
2007-11-01 14.7045
2007-12-01 15.3351
2008-01-01 15.7861
2008-02-01 16.3588
2008-03-01 16.9883
2008-04-01 17.6755
2008-05-01 18.2430
2008-06-01 18.6512
2008-07-01 18.8484
2008-08-01 18.1957
2008-09-01 16.2896
2008-10-01 16.8890
2008-11-01 16.8159
2008-12-01 16.2503
2009-01-01 15.8136
2009-02-01 14.9473
2009-03-01 14.0603
2009-04-01 13.1324
2009-05-01 12.3760
2009-06-01 11.8130
2009-07-01 11.8665
2009-08-01 12.2751
2009-09-01 12.5222
2009-10-01 12.8205
2009-11-01 13.1136
2009-12-01 13.3185
2010-01-01 13.7961
2010-02-01 14.3433
2010-03-01 14.7336
2010-04-01 15.1088
2010-05-01 15.2415
2010-06-01 15.5404
2010-07-01 15.7897
2010-08-01 16.1462
2010-09-01 16.4984
2010-10-01 16.7393
2010-11-01 16.7555
2010-12-01 16.8461
2011-01-01 17.0173
2011-02-01 16.8984
2011-03-01 17.4945
2011-04-01 17.8227
2011-05-01 18.1544
2011-06-01 18.2910
2011-07-01 18.0506
2011-08-01 18.1381
2011-09-01 17.9467
2011-10-01 18.1362
2011-11-01 18.2225
2011-12-01 18.1711
2012-01-01 18.1896
2012-02-01 17.9621
2012-03-01 17.9329
2012-04-01 17.7289
2012-05-01 17.6269
2012-06-01 17.5784
2012-07-01 17.7962
2012-08-01 17.7836
2012-09-01 18.1742
2012-10-01 18.5213
2012-11-01 18.6106
2012-12-01 18.7032
2013-01-01 18.8581
2013-02-01 19.0088
2013-03-01 19.1525
2013-04-01 19.4397
2013-05-01 19.6087
2013-06-01 19.7984
2013-07-01 20.1772
2013-08-01 20.0986
2013-09-01 20.3854
2013-10-01 20.0891
2013-11-01 20.2362
2013-12-01 20.3183
2014-01-01 20.6962
2014-02-01 20.7826
2014-03-01 21.0358
2014-04-01 21.4136
2014-05-01 21.5935
2014-06-01 21.6672
2014-07-01 21.2419
2014-08-01 20.7362
2014-09-01 20.0711
2014-10-01 19.3796
2014-11-01 18.3845
2014-12-01 18.0553
2015-01-01 16.9750
2015-02-01 15.6938
2015-03-01 14.6717
2015-04-01 13.6717
2015-05-01 12.5430
2015-06-01 11.7977
2015-07-01 11.5727
2015-08-01 11.5787
2015-09-01 11.3888
2015-10-01 11.1683
2015-11-01 10.9511
2015-12-01 10.8628
2016-01-01 10.5373
2016-02-01 10.3164
2016-03-01 10.0881
2016-04-01 9.7734
2016-05-01 9.7440
2016-06-01 9.6642
2016-07-01 9.7560
2016-08-01 9.8083
2016-09-01 9.9197
2016-10-01 10.2772
2016-11-01 10.3429
2016-12-01 10.3369
2017-01-01 10.6841
2017-02-01 11.0501
2017-03-01 11.1938
2017-04-01 11.2997
2017-05-01 11.4714
2017-06-01 11.6834
2017-07-01 11.8137
2017-08-01 11.8833
2017-09-01 12.1110
2017-10-01 12.2570
2017-11-01 12.5453
2017-12-01 12.6329
2018-01-01 12.7074
2018-02-01 13.1268
2018-03-01 13.3859
2018-04-01 13.5072
2018-05-01 13.8144
2018-06-01 14.0623
2018-07-01 14.1478
2018-08-01 14.2756
2018-09-01 14.1781
2018-10-01 14.0580
2018-11-01 13.9962
2018-12-01 14.0651
2019-01-01 13.9420
2019-02-01 13.6736
2019-03-01 13.5639
2019-04-01 13.7758
2019-05-01 13.6129
2019-06-01 13.5112
2019-07-01 13.0588
2019-08-01 12.9466
2019-09-01 12.7184
2019-10-01 12.3973
2019-11-01 11.7593
2019-12-01 11.4608
2020-01-01 11.2101
2020-02-01 10.6726
2020-03-01 10.6601
2020-04-01 10.2473
2020-05-01 8.4153
2020-06-01 7.9397
2020-07-01 8.2647
2020-08-01 8.6070
2020-09-01 9.1150
2020-10-01 9.2730
2020-11-01 9.9736
2020-12-01 10.2417
2021-01-01 10.7643
2021-02-01 10.5144
2021-03-01 11.6551
2021-04-01 11.9873
2021-05-01 12.3256
2021-06-01 12.6224
2021-07-01 12.9299
2021-08-01 13.2882
2021-09-01 13.5372
2021-10-01 14.1386
2021-11-01 14.4657
2021-12-01 14.8629
2022-01-01 14.9582
2022-02-01 15.2678
2022-03-01 15.7903
2022-04-01 16.1254
2022-05-01 16.5475
2022-06-01 16.9154
2022-07-01 16.8906
2022-08-01 16.5048
2022-09-01 16.2660
2022-10-01 15.8276
2022-11-01 15.4336
2022-12-01 14.8328
2023-01-01 14.9400
2023-02-01 14.4108
2023-03-01 13.9282
2023-04-01 13.5097
2023-05-01 13.0526
2023-06-01 12.7622
2023-07-01 12.6616
2023-08-01 12.5912
2023-09-01 12.7166
2023-10-01 12.7509
2023-11-01 12.8208
2023-12-01 12.9366
2024-01-01 12.5916
2024-02-01 13.0844
2024-03-01 12.9806
2024-04-01 13.0975
2024-05-01 13.0073
2024-06-01 13.1126
2024-07-01 13.0735
2024-08-01 13.0369
2024-09-01 12.8865
2024-10-01 12.9112
2024-11-01 12.7382
2024-12-01 12.6963
2025-01-01 12.3514
2025-02-01 12.3455
2025-03-01 12.3758
2025-04-01 12.2430
2025-05-01 12.2171
2025-06-01 12.1552
2025-07-01 12.0572
2025-08-01 12.1076
2025-09-01 11.9496
2025-10-01 11.7958
2025-11-01 11.9013

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