Federal Reserve Economic Data

Table Data - Relative Importance Weights: Materials

Title Relative Importance Weights: Materials
Series ID RIWB53000S
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 8:18 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 44.6445
1972-02-01 44.7028
1972-03-01 44.8488
1972-04-01 44.8358
1972-05-01 44.9559
1972-06-01 44.9236
1972-07-01 44.6300
1972-08-01 44.7369
1972-09-01 44.8688
1972-10-01 44.7388
1972-11-01 44.8834
1972-12-01 45.0860
1973-01-01 45.1900
1973-02-01 45.2087
1973-03-01 45.0569
1973-04-01 45.2055
1973-05-01 45.2153
1973-06-01 45.3469
1973-07-01 45.5879
1973-08-01 46.0100
1973-09-01 46.1377
1973-10-01 46.4209
1973-11-01 46.7418
1973-12-01 47.2866
1974-01-01 47.5023
1974-02-01 47.7686
1974-03-01 47.8208
1974-04-01 48.1345
1974-05-01 48.3009
1974-06-01 48.3028
1974-07-01 48.5412
1974-08-01 48.1723
1974-09-01 48.2393
1974-10-01 48.1343
1974-11-01 47.6200
1974-12-01 47.4009
1975-01-01 47.6776
1975-02-01 47.6254
1975-03-01 47.4770
1975-04-01 47.1161
1975-05-01 46.9184
1975-06-01 46.8928
1975-07-01 46.5917
1975-08-01 46.9148
1975-09-01 46.9154
1975-10-01 46.9816
1975-11-01 47.0388
1975-12-01 47.1369
1976-01-01 47.2545
1976-02-01 47.4207
1976-03-01 47.5443
1976-04-01 47.6107
1976-05-01 47.5077
1976-06-01 47.6438
1976-07-01 47.5654
1976-08-01 47.7404
1976-09-01 47.7441
1976-10-01 47.4932
1976-11-01 47.4679
1976-12-01 47.5116
1977-01-01 47.3974
1977-02-01 47.3715
1977-03-01 47.7105
1977-04-01 47.6826
1977-05-01 47.7029
1977-06-01 47.5829
1977-07-01 47.5573
1977-08-01 47.4981
1977-09-01 47.6587
1977-10-01 47.8351
1977-11-01 47.9079
1977-12-01 47.5114
1978-01-01 47.7841
1978-02-01 47.4778
1978-03-01 47.3140
1978-04-01 47.8132
1978-05-01 48.1016
1978-06-01 48.0633
1978-07-01 48.1813
1978-08-01 48.2584
1978-09-01 48.2441
1978-10-01 48.4024
1978-11-01 48.5126
1978-12-01 48.5195
1979-01-01 48.2872
1979-02-01 48.4864
1979-03-01 48.4505
1979-04-01 48.7284
1979-05-01 48.6348
1979-06-01 48.7313
1979-07-01 48.7358
1979-08-01 48.9172
1979-09-01 48.6886
1979-10-01 48.9899
1979-11-01 49.0645
1979-12-01 49.0436
1980-01-01 49.2927
1980-02-01 49.2977
1980-03-01 49.5489
1980-04-01 49.4234
1980-05-01 49.2848
1980-06-01 49.1590
1980-07-01 48.8859
1980-08-01 49.0131
1980-09-01 49.2846
1980-10-01 49.4815
1980-11-01 49.8660
1980-12-01 50.1521
1981-01-01 49.9741
1981-02-01 50.1410
1981-03-01 50.2830
1981-04-01 49.9401
1981-05-01 50.0023
1981-06-01 50.5343
1981-07-01 50.5222
1981-08-01 50.4934
1981-09-01 50.3182
1981-10-01 50.0136
1981-11-01 49.6730
1981-12-01 49.5681
1982-01-01 49.6619
1982-02-01 49.1807
1982-03-01 49.2212
1982-04-01 49.0769
1982-05-01 48.8194
1982-06-01 48.8011
1982-07-01 48.6076
1982-08-01 48.5098
1982-09-01 48.4231
1982-10-01 48.2963
1982-11-01 48.2783
1982-12-01 48.2203
1983-01-01 48.3861
1983-02-01 48.5322
1983-03-01 48.6062
1983-04-01 48.5963
1983-05-01 48.6125
1983-06-01 48.6916
1983-07-01 48.7376
1983-08-01 48.8572
1983-09-01 48.7882
1983-10-01 49.0280
1983-11-01 49.0733
1983-12-01 49.0322
1984-01-01 49.0540
1984-02-01 49.0724
1984-03-01 49.0571
1984-04-01 49.0513
1984-05-01 49.1422
1984-06-01 49.0608
1984-07-01 48.9849
1984-08-01 48.8908
1984-09-01 48.6948
1984-10-01 48.2646
1984-11-01 48.2166
1984-12-01 47.9943
1985-01-01 48.1233
1985-02-01 48.0381
1985-03-01 47.8194
1985-04-01 47.8783
1985-05-01 47.7916
1985-06-01 47.5855
1985-07-01 47.3919
1985-08-01 47.1455
1985-09-01 47.0157
1985-10-01 46.7223
1985-11-01 46.4415
1985-12-01 46.4494
1986-01-01 46.1037
1986-02-01 46.0565
1986-03-01 45.6600
1986-04-01 45.3650
1986-05-01 45.1081
1986-06-01 44.8626
1986-07-01 44.8550
1986-08-01 44.6903
1986-09-01 44.7417
1986-10-01 44.7754
1986-11-01 44.7544
1986-12-01 44.6975
1987-01-01 44.7045
1987-02-01 44.6446
1987-03-01 44.6499
1987-04-01 44.7614
1987-05-01 44.6728
1987-06-01 44.7636
1987-07-01 44.7399
1987-08-01 44.7695
1987-09-01 44.7785
1987-10-01 44.7707
1987-11-01 44.9700
1987-12-01 44.9702
1988-01-01 44.8722
1988-02-01 44.8166
1988-03-01 44.8931
1988-04-01 44.9181
1988-05-01 45.0451
1988-06-01 45.0803
1988-07-01 45.1470
1988-08-01 45.1603
1988-09-01 45.0703
1988-10-01 44.9952
1988-11-01 45.0201
1988-12-01 45.0330
1989-01-01 45.0069
1989-02-01 44.8992
1989-03-01 44.9243
1989-04-01 44.8622
1989-05-01 44.9575
1989-06-01 44.7778
1989-07-01 45.0371
1989-08-01 44.8889
1989-09-01 44.8567
1989-10-01 45.0087
1989-11-01 44.9842
1989-12-01 44.7147
1990-01-01 44.8444
1990-02-01 44.8482
1990-03-01 44.7254
1990-04-01 44.8671
1990-05-01 44.8452
1990-06-01 44.7807
1990-07-01 44.7519
1990-08-01 44.7612
1990-09-01 44.5524
1990-10-01 44.5118
1990-11-01 44.4075
1990-12-01 44.2830
1991-01-01 44.1309
1991-02-01 44.1166
1991-03-01 43.9220
1991-04-01 43.9474
1991-05-01 43.8402
1991-06-01 43.6547
1991-07-01 43.8368
1991-08-01 43.7757
1991-09-01 43.6138
1991-10-01 43.6861
1991-11-01 43.5530
1991-12-01 43.7034
1992-01-01 43.8328
1992-02-01 43.7214
1992-03-01 43.6949
1992-04-01 43.6835
1992-05-01 43.5538
1992-06-01 43.6682
1992-07-01 43.5952
1992-08-01 43.3412
1992-09-01 43.4814
1992-10-01 43.4091
1992-11-01 43.4544
1992-12-01 43.3026
1993-01-01 43.2669
1993-02-01 43.3399
1993-03-01 43.2116
1993-04-01 43.2114
1993-05-01 43.2094
1993-06-01 43.3004
1993-07-01 43.1447
1993-08-01 43.2207
1993-09-01 43.1210
1993-10-01 43.1190
1993-11-01 43.2185
1993-12-01 43.2515
1994-01-01 43.1715
1994-02-01 43.2840
1994-03-01 43.2777
1994-04-01 43.3392
1994-05-01 43.3909
1994-06-01 43.4215
1994-07-01 43.5552
1994-08-01 43.5735
1994-09-01 43.7107
1994-10-01 43.6571
1994-11-01 43.7912
1994-12-01 43.9436
1995-01-01 44.0288
1995-02-01 44.0124
1995-03-01 44.0137
1995-04-01 44.1678
1995-05-01 44.1391
1995-06-01 44.0413
1995-07-01 43.9945
1995-08-01 43.9010
1995-09-01 43.8532
1995-10-01 43.9449
1995-11-01 43.9217
1995-12-01 43.8674
1996-01-01 44.0406
1996-02-01 43.9127
1996-03-01 43.8669
1996-04-01 43.7559
1996-05-01 43.7337
1996-06-01 43.6461
1996-07-01 43.5935
1996-08-01 43.7615
1996-09-01 43.6415
1996-10-01 43.7208
1996-11-01 43.5882
1996-12-01 43.5978
1997-01-01 43.7571
1997-02-01 43.7975
1997-03-01 43.6603
1997-04-01 43.7727
1997-05-01 43.6369
1997-06-01 43.6592
1997-07-01 43.5975
1997-08-01 43.4940
1997-09-01 43.4479
1997-10-01 43.1029
1997-11-01 43.1245
1997-12-01 43.1010
1998-01-01 42.9027
1998-02-01 42.7377
1998-03-01 42.5464
1998-04-01 42.3287
1998-05-01 42.2098
1998-06-01 41.9790
1998-07-01 41.8205
1998-08-01 41.7097
1998-09-01 41.7531
1998-10-01 41.7363
1998-11-01 41.7761
1998-12-01 41.8338
1999-01-01 41.6709
1999-02-01 41.6469
1999-03-01 41.7560
1999-04-01 41.7699
1999-05-01 41.6315
1999-06-01 41.8206
1999-07-01 42.1356
1999-08-01 42.0146
1999-09-01 42.1566
1999-10-01 42.2148
1999-11-01 42.5078
1999-12-01 42.5145
2000-01-01 42.7207
2000-02-01 42.6861
2000-03-01 42.8503
2000-04-01 42.7993
2000-05-01 42.9251
2000-06-01 42.9406
2000-07-01 42.8213
2000-08-01 42.8559
2000-09-01 42.7218
2000-10-01 42.7434
2000-11-01 42.5616
2000-12-01 42.3622
2001-01-01 42.0852
2001-02-01 42.0657
2001-03-01 41.9659
2001-04-01 41.9005
2001-05-01 41.7501
2001-06-01 41.4877
2001-07-01 41.3052
2001-08-01 41.3664
2001-09-01 41.3015
2001-10-01 41.1383
2001-11-01 40.9676
2001-12-01 40.7662
2002-01-01 40.7495
2002-02-01 40.8681
2002-03-01 40.7780
2002-04-01 40.9492
2002-05-01 40.8346
2002-06-01 40.7782
2002-07-01 40.8077
2002-08-01 40.9404
2002-09-01 40.8919
2002-10-01 40.8099
2002-11-01 40.9532
2002-12-01 41.0778
2003-01-01 41.0561
2003-02-01 41.0866
2003-03-01 40.9709
2003-04-01 41.1396
2003-05-01 41.1428
2003-06-01 41.2100
2003-07-01 41.2045
2003-08-01 41.4033
2003-09-01 41.5024
2003-10-01 41.8335
2003-11-01 41.8471
2003-12-01 42.0033
2004-01-01 42.0912
2004-02-01 42.1292
2004-03-01 42.3329
2004-04-01 42.3856
2004-05-01 42.5478
2004-06-01 42.6425
2004-07-01 42.7182
2004-08-01 42.7604
2004-09-01 42.9074
2004-10-01 43.0204
2004-11-01 43.2491
2004-12-01 43.3520
2005-01-01 43.2542
2005-02-01 43.3382
2005-03-01 43.4850
2005-04-01 43.3831
2005-05-01 43.3272
2005-06-01 43.3514
2005-07-01 43.4075
2005-08-01 43.3297
2005-09-01 42.4950
2005-10-01 42.5617
2005-11-01 43.0187
2005-12-01 43.2026
2006-01-01 43.3406
2006-02-01 43.5569
2006-03-01 43.4976
2006-04-01 43.5001
2006-05-01 43.6562
2006-06-01 43.6545
2006-07-01 43.6781
2006-08-01 43.5146
2006-09-01 43.3955
2006-10-01 43.2640
2006-11-01 43.0754
2006-12-01 42.9719
2007-01-01 42.9501
2007-02-01 42.8923
2007-03-01 42.8650
2007-04-01 42.7856
2007-05-01 42.8332
2007-06-01 42.7932
2007-07-01 43.1584
2007-08-01 43.7281
2007-09-01 44.0764
2007-10-01 44.6517
2007-11-01 45.1975
2007-12-01 45.5922
2008-01-01 45.9249
2008-02-01 46.2740
2008-03-01 46.8483
2008-04-01 47.3666
2008-05-01 47.6553
2008-06-01 47.9309
2008-07-01 47.8333
2008-08-01 47.2776
2008-09-01 45.7079
2008-10-01 46.1040
2008-11-01 45.5233
2008-12-01 44.5761
2009-01-01 44.2900
2009-02-01 43.7270
2009-03-01 43.0661
2009-04-01 42.4780
2009-05-01 41.9861
2009-06-01 41.5537
2009-07-01 41.7440
2009-08-01 42.1745
2009-09-01 42.5671
2009-10-01 42.8726
2009-11-01 43.4250
2009-12-01 43.7130
2010-01-01 44.0547
2010-02-01 44.7298
2010-03-01 44.9139
2010-04-01 45.2407
2010-05-01 45.4837
2010-06-01 45.8531
2010-07-01 45.9438
2010-08-01 46.2829
2010-09-01 46.6244
2010-10-01 46.6642
2010-11-01 46.8150
2010-12-01 47.0679
2011-01-01 47.0526
2011-02-01 47.0063
2011-03-01 47.5396
2011-04-01 47.5531
2011-05-01 47.5580
2011-06-01 47.7674
2011-07-01 47.5783
2011-08-01 47.4742
2011-09-01 47.3720
2011-10-01 47.4283
2011-11-01 47.5193
2011-12-01 47.4608
2012-01-01 47.5419
2012-02-01 47.4515
2012-03-01 47.4730
2012-04-01 47.3344
2012-05-01 47.1593
2012-06-01 47.0431
2012-07-01 47.2261
2012-08-01 47.0985
2012-09-01 47.2599
2012-10-01 47.5449
2012-11-01 47.4582
2012-12-01 47.5305
2013-01-01 47.6848
2013-02-01 47.6800
2013-03-01 47.7152
2013-04-01 47.8289
2013-05-01 47.9135
2013-06-01 47.8778
2013-07-01 48.1931
2013-08-01 48.2099
2013-09-01 48.3423
2013-10-01 48.2661
2013-11-01 48.4908
2013-12-01 48.5529
2014-01-01 48.8489
2014-02-01 48.8135
2014-03-01 48.9246
2014-04-01 49.1024
2014-05-01 49.2187
2014-06-01 49.3274
2014-07-01 48.9369
2014-08-01 48.6244
2014-09-01 48.2000
2014-10-01 47.7344
2014-11-01 46.9374
2014-12-01 46.6463
2015-01-01 45.9349
2015-02-01 45.4908
2015-03-01 44.7097
2015-04-01 44.2028
2015-05-01 43.4831
2015-06-01 42.9870
2015-07-01 42.7276
2015-08-01 42.4972
2015-09-01 42.5547
2015-10-01 42.3953
2015-11-01 42.1646
2015-12-01 42.1443
2016-01-01 42.0178
2016-02-01 41.8915
2016-03-01 41.8119
2016-04-01 41.6614
2016-05-01 41.6118
2016-06-01 41.5669
2016-07-01 41.5620
2016-08-01 41.5183
2016-09-01 41.5024
2016-10-01 41.6323
2016-11-01 41.6539
2016-12-01 41.5375
2017-01-01 41.6986
2017-02-01 41.8814
2017-03-01 41.9979
2017-04-01 41.8689
2017-05-01 41.8225
2017-06-01 42.0467
2017-07-01 42.1244
2017-08-01 42.0543
2017-09-01 42.0599
2017-10-01 42.4711
2017-11-01 42.7093
2017-12-01 42.7991
2018-01-01 42.8366
2018-02-01 43.0160
2018-03-01 43.3372
2018-04-01 43.3208
2018-05-01 43.8089
2018-06-01 43.8336
2018-07-01 43.9291
2018-08-01 43.9099
2018-09-01 43.8783
2018-10-01 43.7556
2018-11-01 43.8106
2018-12-01 43.6994
2019-01-01 43.6022
2019-02-01 43.4417
2019-03-01 43.3115
2019-04-01 43.5003
2019-05-01 43.3318
2019-06-01 43.0313
2019-07-01 42.9096
2019-08-01 42.8688
2019-09-01 42.9372
2019-10-01 42.5974
2019-11-01 42.1413
2019-12-01 41.9238
2020-01-01 41.8109
2020-02-01 41.4653
2020-03-01 41.8104
2020-04-01 41.6531
2020-05-01 40.2451
2020-06-01 39.9214
2020-07-01 40.1003
2020-08-01 40.3316
2020-09-01 41.0064
2020-10-01 41.3248
2020-11-01 41.7856
2020-12-01 41.9216
2021-01-01 42.2457
2021-02-01 42.1039
2021-03-01 42.8626
2021-04-01 43.4738
2021-05-01 43.7933
2021-06-01 44.2395
2021-07-01 44.2076
2021-08-01 44.4483
2021-09-01 44.4432
2021-10-01 45.0855
2021-11-01 45.2096
2021-12-01 45.4298
2022-01-01 45.5457
2022-02-01 45.7011
2022-03-01 46.0103
2022-04-01 46.1810
2022-05-01 46.5021
2022-06-01 46.7922
2022-07-01 46.7732
2022-08-01 46.4064
2022-09-01 46.2194
2022-10-01 45.7710
2022-11-01 45.5460
2022-12-01 44.9685
2023-01-01 45.0881
2023-02-01 44.9024
2023-03-01 44.7122
2023-04-01 44.2463
2023-05-01 43.8974
2023-06-01 43.7674
2023-07-01 43.6655
2023-08-01 43.6390
2023-09-01 43.8199
2023-10-01 43.7312
2023-11-01 43.7783
2023-12-01 43.7753
2024-01-01 43.7069
2024-02-01 43.8087
2024-03-01 43.9125
2024-04-01 43.9863
2024-05-01 44.0874
2024-06-01 44.0004
2024-07-01 43.9792
2024-08-01 43.9744
2024-09-01 44.0055
2024-10-01 44.2130
2024-11-01 44.1880
2024-12-01 44.0961
2025-01-01 43.9451
2025-02-01 43.7244
2025-03-01 43.6432
2025-04-01 43.7563
2025-05-01 43.6598
2025-06-01 43.7544
2025-07-01 43.7141
2025-08-01 43.6779
2025-09-01 43.6609
2025-10-01 43.6533
2025-11-01 43.6250

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