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 2025-05-01
Last Updated 2025-06-17 8:26 AM CDT
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 6.6773
1972-02-01 6.5327
1972-03-01 6.5270
1972-04-01 6.5228
1972-05-01 6.4608
1972-06-01 6.4435
1972-07-01 6.4325
1972-08-01 6.4150
1972-09-01 6.3722
1972-10-01 6.2623
1972-11-01 6.1851
1972-12-01 6.1071
1973-01-01 6.0689
1973-02-01 5.9919
1973-03-01 5.9312
1973-04-01 5.9224
1973-05-01 5.9156
1973-06-01 5.9907
1973-07-01 6.2556
1973-08-01 6.5296
1973-09-01 6.6604
1973-10-01 6.8630
1973-11-01 7.0308
1973-12-01 7.3664
1974-01-01 7.6130
1974-02-01 7.8418
1974-03-01 7.9775
1974-04-01 8.1888
1974-05-01 8.3808
1974-06-01 8.4096
1974-07-01 8.5034
1974-08-01 8.3644
1974-09-01 8.4728
1974-10-01 8.5823
1974-11-01 8.2288
1974-12-01 8.7642
1975-01-01 9.3775
1975-02-01 9.4837
1975-03-01 9.4113
1975-04-01 9.3697
1975-05-01 9.3826
1975-06-01 9.4902
1975-07-01 9.1758
1975-08-01 9.1854
1975-09-01 9.0526
1975-10-01 9.0598
1975-11-01 9.1790
1975-12-01 9.0995
1976-01-01 9.1646
1976-02-01 9.0491
1976-03-01 8.9405
1976-04-01 8.8795
1976-05-01 8.8812
1976-06-01 8.8620
1976-07-01 8.8217
1976-08-01 8.9949
1976-09-01 9.1055
1976-10-01 9.2001
1976-11-01 9.2365
1976-12-01 9.3672
1977-01-01 9.2483
1977-02-01 9.5262
1977-03-01 9.6766
1977-04-01 9.6584
1977-05-01 9.6798
1977-06-01 9.6200
1977-07-01 9.7044
1977-08-01 9.5096
1977-09-01 9.8355
1977-10-01 9.8473
1977-11-01 9.9412
1977-12-01 9.1173
1978-01-01 9.0746
1978-02-01 9.1410
1978-03-01 9.4536
1978-04-01 10.2069
1978-05-01 10.1466
1978-06-01 10.1129
1978-07-01 10.3106
1978-08-01 10.2720
1978-09-01 10.1786
1978-10-01 10.4477
1978-11-01 10.4503
1978-12-01 10.4171
1979-01-01 10.4578
1979-02-01 10.4995
1979-03-01 10.5897
1979-04-01 10.9491
1979-05-01 10.8807
1979-06-01 11.0023
1979-07-01 11.0626
1979-08-01 11.5591
1979-09-01 11.6924
1979-10-01 11.9411
1979-11-01 12.1657
1979-12-01 12.3030
1980-01-01 12.6328
1980-02-01 12.6377
1980-03-01 12.9559
1980-04-01 13.2193
1980-05-01 13.6986
1980-06-01 14.0084
1980-07-01 14.1141
1980-08-01 14.0834
1980-09-01 14.3752
1980-10-01 14.4055
1980-11-01 14.6766
1980-12-01 15.1254
1981-01-01 15.2739
1981-02-01 15.7464
1981-03-01 16.0354
1981-04-01 15.4896
1981-05-01 15.7212
1981-06-01 16.4930
1981-07-01 16.9806
1981-08-01 17.0777
1981-09-01 17.0737
1981-10-01 17.1129
1981-11-01 17.1804
1981-12-01 17.3752
1982-01-01 17.5150
1982-02-01 17.3643
1982-03-01 17.3561
1982-04-01 17.1723
1982-05-01 17.0250
1982-06-01 16.8376
1982-07-01 16.6178
1982-08-01 16.5906
1982-09-01 16.4189
1982-10-01 16.4674
1982-11-01 16.4224
1982-12-01 16.2849
1983-01-01 16.0977
1983-02-01 15.8269
1983-03-01 15.4481
1983-04-01 15.3645
1983-05-01 15.1524
1983-06-01 15.0483
1983-07-01 14.8504
1983-08-01 14.7333
1983-09-01 14.5456
1983-10-01 14.5048
1983-11-01 14.3684
1983-12-01 14.0631
1984-01-01 14.3695
1984-02-01 14.0774
1984-03-01 13.8384
1984-04-01 13.9565
1984-05-01 14.0179
1984-06-01 13.9651
1984-07-01 14.1301
1984-08-01 13.9481
1984-09-01 14.0623
1984-10-01 13.5913
1984-11-01 13.5407
1984-12-01 13.5346
1985-01-01 13.2145
1985-02-01 13.4062
1985-03-01 13.4069
1985-04-01 13.3884
1985-05-01 13.3761
1985-06-01 13.3034
1985-07-01 12.8659
1985-08-01 12.4324
1985-09-01 12.1613
1985-10-01 11.7523
1985-11-01 11.1999
1985-12-01 10.9398
1986-01-01 10.4809
1986-02-01 10.0441
1986-03-01 9.4773
1986-04-01 8.7794
1986-05-01 8.3413
1986-06-01 7.9824
1986-07-01 7.8205
1986-08-01 7.7866
1986-09-01 7.7282
1986-10-01 7.7684
1986-11-01 7.8517
1986-12-01 7.8007
1987-01-01 7.9497
1987-02-01 7.8697
1987-03-01 7.8454
1987-04-01 7.8732
1987-05-01 7.8217
1987-06-01 7.8480
1987-07-01 7.7663
1987-08-01 7.7960
1987-09-01 7.7180
1987-10-01 7.6025
1987-11-01 7.5318
1987-12-01 7.4243
1988-01-01 7.2495
1988-02-01 7.1658
1988-03-01 7.1319
1988-04-01 6.9869
1988-05-01 6.9865
1988-06-01 6.9093
1988-07-01 6.9039
1988-08-01 6.9324
1988-09-01 6.9134
1988-10-01 6.9422
1988-11-01 6.9714
1988-12-01 6.9768
1989-01-01 6.9838
1989-02-01 6.9290
1989-03-01 7.0072
1989-04-01 7.1917
1989-05-01 7.2981
1989-06-01 7.2521
1989-07-01 7.3470
1989-08-01 7.4183
1989-09-01 7.5126
1989-10-01 7.5319
1989-11-01 7.6331
1989-12-01 7.4481
1990-01-01 7.9136
1990-02-01 7.8401
1990-03-01 7.8063
1990-04-01 7.9243
1990-05-01 7.9594
1990-06-01 7.9497
1990-07-01 7.9954
1990-08-01 7.8820
1990-09-01 7.8745
1990-10-01 7.9493
1990-11-01 7.9426
1990-12-01 7.8225
1991-01-01 7.7969
1991-02-01 7.9251
1991-03-01 7.8349
1991-04-01 7.6804
1991-05-01 7.5293
1991-06-01 7.4338
1991-07-01 7.2916
1991-08-01 7.2372
1991-09-01 7.1458
1991-10-01 7.1022
1991-11-01 7.0126
1991-12-01 7.0430
1992-01-01 7.0307
1992-02-01 6.8574
1992-03-01 6.7880
1992-04-01 6.7784
1992-05-01 6.7068
1992-06-01 6.6029
1992-07-01 6.6125
1992-08-01 6.5277
1992-09-01 6.5383
1992-10-01 6.5152
1992-11-01 6.4726
1992-12-01 6.4766
1993-01-01 6.4100
1993-02-01 6.3397
1993-03-01 6.2964
1993-04-01 6.2806
1993-05-01 6.2994
1993-06-01 6.3337
1993-07-01 6.2239
1993-08-01 6.2031
1993-09-01 6.1909
1993-10-01 6.1927
1993-11-01 6.1292
1993-12-01 6.0867
1994-01-01 5.9727
1994-02-01 5.9802
1994-03-01 5.9690
1994-04-01 5.8548
1994-05-01 5.8173
1994-06-01 5.7407
1994-07-01 5.7004
1994-08-01 5.6272
1994-09-01 5.5501
1994-10-01 5.4576
1994-11-01 5.4324
1994-12-01 5.4066
1995-01-01 5.3422
1995-02-01 5.3069
1995-03-01 5.1978
1995-04-01 5.2006
1995-05-01 5.1607
1995-06-01 5.1417
1995-07-01 5.2708
1995-08-01 5.2402
1995-09-01 5.3909
1995-10-01 5.4329
1995-11-01 5.5816
1995-12-01 5.6564
1996-01-01 5.7084
1996-02-01 5.8215
1996-03-01 6.0132
1996-04-01 6.1022
1996-05-01 6.1431
1996-06-01 6.2771
1996-07-01 6.2757
1996-08-01 6.2517
1996-09-01 6.2249
1996-10-01 6.1973
1996-11-01 6.1199
1996-12-01 6.0942
1997-01-01 6.0533
1997-02-01 6.1001
1997-03-01 6.0825
1997-04-01 6.0308
1997-05-01 6.0784
1997-06-01 6.0002
1997-07-01 5.8919
1997-08-01 5.7541
1997-09-01 5.6633
1997-10-01 5.4825
1997-11-01 5.3314
1997-12-01 5.2599
1998-01-01 5.2992
1998-02-01 5.1406
1998-03-01 4.9845
1998-04-01 4.9208
1998-05-01 4.8233
1998-06-01 4.6971
1998-07-01 4.6651
1998-08-01 4.6240
1998-09-01 4.5182
1998-10-01 4.5663
1998-11-01 4.6210
1998-12-01 4.5339
1999-01-01 4.5452
1999-02-01 4.5213
1999-03-01 4.5118
1999-04-01 4.5257
1999-05-01 4.5370
1999-06-01 4.6403
1999-07-01 4.8425
1999-08-01 5.0646
1999-09-01 5.3175
1999-10-01 5.5382
1999-11-01 5.8055
1999-12-01 6.0481
2000-01-01 6.2103
2000-02-01 6.4539
2000-03-01 6.7260
2000-04-01 6.8385
2000-05-01 7.0320
2000-06-01 7.2568
2000-07-01 7.3485
2000-08-01 7.4460
2000-09-01 7.4095
2000-10-01 7.5139
2000-11-01 7.4861
2000-12-01 7.5054
2001-01-01 7.5915
2001-02-01 7.7662
2001-03-01 7.8284
2001-04-01 7.9114
2001-05-01 7.9919
2001-06-01 7.9391
2001-07-01 7.8481
2001-08-01 7.6901
2001-09-01 7.5746
2001-10-01 7.3966
2001-11-01 7.2230
2001-12-01 6.9910
2002-01-01 6.7296
2002-02-01 6.5487
2002-03-01 6.2665
2002-04-01 6.0948
2002-05-01 5.9743
2002-06-01 5.8685
2002-07-01 5.9825
2002-08-01 6.2733
2002-09-01 6.3870
2002-10-01 6.5340
2002-11-01 6.9161
2002-12-01 7.2502
2003-01-01 7.4511
2003-02-01 7.6909
2003-03-01 7.9430
2003-04-01 8.2159
2003-05-01 8.4058
2003-06-01 8.6096
2003-07-01 8.6368
2003-08-01 8.8296
2003-09-01 8.8819
2003-10-01 8.9102
2003-11-01 8.8563
2003-12-01 8.9053
2004-01-01 9.0086
2004-02-01 8.9090
2004-03-01 9.0243
2004-04-01 9.0147
2004-05-01 8.9612
2004-06-01 9.1370
2004-07-01 9.4870
2004-08-01 9.7277
2004-09-01 9.7505
2004-10-01 10.0837
2004-11-01 10.5792
2004-12-01 10.7987
2005-01-01 11.0434
2005-02-01 11.3911
2005-03-01 11.6674
2005-04-01 11.9603
2005-05-01 12.1062
2005-06-01 12.2702
2005-07-01 12.3646
2005-08-01 12.3093
2005-09-01 11.3857
2005-10-01 11.5536
2005-11-01 11.9501
2005-12-01 12.0685
2006-01-01 12.4021
2006-02-01 12.3678
2006-03-01 12.3942
2006-04-01 12.5028
2006-05-01 12.6490
2006-06-01 12.6990
2006-07-01 12.7466
2006-08-01 12.6174
2006-09-01 12.6577
2006-10-01 12.6961
2006-11-01 12.4936
2006-12-01 12.5280
2007-01-01 12.2248
2007-02-01 12.1954
2007-03-01 12.1424
2007-04-01 12.0641
2007-05-01 12.1205
2007-06-01 12.1536
2007-07-01 12.5557
2007-08-01 13.0656
2007-09-01 13.5779
2007-10-01 14.0982
2007-11-01 14.6981
2007-12-01 15.3190
2008-01-01 15.7715
2008-02-01 16.3366
2008-03-01 16.9651
2008-04-01 17.6586
2008-05-01 18.2266
2008-06-01 18.6386
2008-07-01 18.8543
2008-08-01 18.2051
2008-09-01 16.2974
2008-10-01 16.8983
2008-11-01 16.8245
2008-12-01 16.2562
2009-01-01 15.8249
2009-02-01 14.9553
2009-03-01 14.0679
2009-04-01 13.1353
2009-05-01 12.3776
2009-06-01 11.8082
2009-07-01 11.8536
2009-08-01 12.2597
2009-09-01 12.5099
2009-10-01 12.8138
2009-11-01 13.1102
2009-12-01 13.3204
2010-01-01 13.8028
2010-02-01 14.3525
2010-03-01 14.7395
2010-04-01 15.1120
2010-05-01 15.2417
2010-06-01 15.5356
2010-07-01 15.7840
2010-08-01 16.1402
2010-09-01 16.4938
2010-10-01 16.7321
2010-11-01 16.7508
2010-12-01 16.8416
2011-01-01 17.0115
2011-02-01 16.8961
2011-03-01 17.4920
2011-04-01 17.8219
2011-05-01 18.1520
2011-06-01 18.2898
2011-07-01 18.0515
2011-08-01 18.1455
2011-09-01 17.9523
2011-10-01 18.1405
2011-11-01 18.2277
2011-12-01 18.1740
2012-01-01 18.1913
2012-02-01 17.9656
2012-03-01 17.9340
2012-04-01 17.7315
2012-05-01 17.6303
2012-06-01 17.5800
2012-07-01 17.7988
2012-08-01 17.7838
2012-09-01 18.1714
2012-10-01 18.5251
2012-11-01 18.6129
2012-12-01 18.6957
2013-01-01 18.8610
2013-02-01 19.0127
2013-03-01 19.1530
2013-04-01 19.4464
2013-05-01 19.6101
2013-06-01 19.8071
2013-07-01 20.1870
2013-08-01 20.1057
2013-09-01 20.3862
2013-10-01 20.0990
2013-11-01 20.2434
2013-12-01 20.3203
2014-01-01 20.7132
2014-02-01 20.7884
2014-03-01 21.0493
2014-04-01 21.4333
2014-05-01 21.6107
2014-06-01 21.6873
2014-07-01 21.2665
2014-08-01 20.7600
2014-09-01 20.0914
2014-10-01 19.3981
2014-11-01 18.4056
2014-12-01 18.0744
2015-01-01 16.9866
2015-02-01 15.7099
2015-03-01 14.6846
2015-04-01 13.6875
2015-05-01 12.5619
2015-06-01 11.8152
2015-07-01 11.5928
2015-08-01 11.6006
2015-09-01 11.4043
2015-10-01 11.1844
2015-11-01 10.9656
2015-12-01 10.8790
2016-01-01 10.5498
2016-02-01 10.3321
2016-03-01 10.1047
2016-04-01 9.7923
2016-05-01 9.7630
2016-06-01 9.6826
2016-07-01 9.7710
2016-08-01 9.8188
2016-09-01 9.9243
2016-10-01 10.2805
2016-11-01 10.3385
2016-12-01 10.3231
2017-01-01 10.6715
2017-02-01 11.0334
2017-03-01 11.1773
2017-04-01 11.2805
2017-05-01 11.4502
2017-06-01 11.6679
2017-07-01 11.8114
2017-08-01 11.9138
2017-09-01 12.1674
2017-10-01 12.3382
2017-11-01 12.6449
2017-12-01 12.7526
2018-01-01 12.8528
2018-02-01 13.2953
2018-03-01 13.5874
2018-04-01 13.7278
2018-05-01 14.0599
2018-06-01 14.3295
2018-07-01 14.4354
2018-08-01 14.5974
2018-09-01 14.5215
2018-10-01 14.4372
2018-11-01 14.3908
2018-12-01 14.4918
2019-01-01 14.3969
2019-02-01 14.1418
2019-03-01 14.0657
2019-04-01 14.3056
2019-05-01 14.1521
2019-06-01 14.0714
2019-07-01 13.6079
2019-08-01 13.5213
2019-09-01 13.2788
2019-10-01 12.9852
2019-11-01 12.3335
2019-12-01 12.0509
2020-01-01 11.7999
2020-02-01 11.2644
2020-03-01 11.2988
2020-04-01 10.9115
2020-05-01 8.9801
2020-06-01 8.4988
2020-07-01 8.8736
2020-08-01 9.2796
2020-09-01 9.8245
2020-10-01 10.0359
2020-11-01 10.7980
2020-12-01 11.1238
2021-01-01 11.6998
2021-02-01 11.4177
2021-03-01 12.6988
2021-04-01 13.0472
2021-05-01 13.4032
2021-06-01 13.7199
2021-07-01 14.0874
2021-08-01 14.4728
2021-09-01 14.6943
2021-10-01 15.3227
2021-11-01 15.6189
2021-12-01 16.0470
2022-01-01 16.1686
2022-02-01 16.2276
2022-03-01 16.8899
2022-04-01 17.1844
2022-05-01 17.5855
2022-06-01 17.8587
2022-07-01 17.8244
2022-08-01 17.4292
2022-09-01 17.1626
2022-10-01 16.7886
2022-11-01 16.3117
2022-12-01 15.7321
2023-01-01 15.7310
2023-02-01 15.1572
2023-03-01 14.7491
2023-04-01 14.3139
2023-05-01 13.7811
2023-06-01 13.5528
2023-07-01 13.4280
2023-08-01 13.4493
2023-09-01 13.6134
2023-10-01 13.6895
2023-11-01 13.7091
2023-12-01 13.9107
2024-01-01 13.5432
2024-02-01 14.0414
2024-03-01 14.0695
2024-04-01 14.1660
2024-05-01 14.0177
2024-06-01 14.1597
2024-07-01 14.2460
2024-08-01 14.3957
2024-09-01 14.3630
2024-10-01 14.5120
2024-11-01 14.4629
2024-12-01 14.6173
2025-01-01 14.3349
2025-02-01 14.4489
2025-03-01 14.7845
2025-04-01 14.7744
2025-05-01 14.8704

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