Title: Diffusion Indexes of Industrial Production: Diffusion Index of Industrial Production, Three Months Earlier Series ID: DIFFTHREE 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: 1967-01-01 to 2024-02-01 Last Updated: 2024-04-16 8:33 AM CDT Notes: Diffusion Index of Industrial Production (DIFF) are diffusion indexes of industrial production calculated as the percentage of series that increased over the indicated span (one, three, or six months) plus one-half the percentage that were unchanged. For more information, see the explanatory notes (https://www.federalreserve.gov/releases/g17/About.htm) issued by the Board of Governors. For recent updates, see the announcements (https://www.federalreserve.gov/feeds/g17.html) issued by the Board of Governors Source Code: DIFF.DIFFUSION_3.S DATE VALUE 1967-01-01 59.3407 1967-02-01 51.0989 1967-03-01 47.2527 1967-04-01 40.2542 1967-05-01 50.0000 1967-06-01 57.2034 1967-07-01 44.4915 1967-08-01 66.5254 1967-09-01 64.4068 1967-10-01 65.6780 1967-11-01 64.8305 1967-12-01 69.0678 1968-01-01 61.4407 1968-02-01 61.8644 1968-03-01 51.2712 1968-04-01 58.0508 1968-05-01 63.1356 1968-06-01 67.3729 1968-07-01 65.6780 1968-08-01 58.0508 1968-09-01 60.1695 1968-10-01 62.2881 1968-11-01 67.3729 1968-12-01 65.2542 1969-01-01 62.2881 1969-02-01 61.4407 1969-03-01 68.2203 1969-04-01 58.0508 1969-05-01 59.3220 1969-06-01 51.6949 1969-07-01 62.2881 1969-08-01 60.1695 1969-09-01 52.5424 1969-10-01 49.1525 1969-11-01 48.3051 1969-12-01 45.3390 1970-01-01 34.3220 1970-02-01 41.1017 1970-03-01 37.7119 1970-04-01 43.2203 1970-05-01 41.9492 1970-06-01 38.9831 1970-07-01 49.5763 1970-08-01 52.9661 1970-09-01 51.6949 1970-10-01 40.2542 1970-11-01 42.7966 1970-12-01 46.1864 1971-01-01 53.3898 1971-02-01 49.1525 1971-03-01 48.3051 1971-04-01 48.7288 1971-05-01 57.2034 1971-06-01 62.7119 1971-07-01 58.4746 1971-08-01 60.1695 1971-09-01 62.2881 1971-10-01 65.2542 1971-11-01 65.6780 1971-12-01 65.2542 1972-01-01 71.6102 1972-02-01 . 1972-03-01 . 1972-04-01 70.2128 1972-05-01 68.4397 1972-06-01 62.0567 1972-07-01 54.9645 1972-08-01 66.3121 1972-09-01 66.6667 1972-10-01 75.5319 1972-11-01 73.7589 1972-12-01 71.2766 1973-01-01 69.5035 1973-02-01 78.0142 1973-03-01 68.4397 1973-04-01 64.5390 1973-05-01 56.7376 1973-06-01 57.4468 1973-07-01 59.2199 1973-08-01 52.1277 1973-09-01 58.1560 1973-10-01 58.8652 1973-11-01 67.0213 1973-12-01 60.9929 1974-01-01 56.0284 1974-02-01 46.4539 1974-03-01 48.5816 1974-04-01 43.6170 1974-05-01 53.1915 1974-06-01 56.0284 1974-07-01 58.1560 1974-08-01 43.9716 1974-09-01 40.0709 1974-10-01 38.6525 1974-11-01 25.5319 1974-12-01 19.5035 1975-01-01 15.9574 1975-02-01 15.2482 1975-03-01 25.5319 1975-04-01 32.6241 1975-05-01 47.5177 1975-06-01 56.7376 1975-07-01 59.2199 1975-08-01 67.7305 1975-09-01 72.3404 1975-10-01 69.5035 1975-11-01 66.3121 1975-12-01 65.6028 1976-01-01 72.6950 1976-02-01 76.2411 1976-03-01 67.3759 1976-04-01 58.8652 1976-05-01 61.3475 1976-06-01 63.1206 1976-07-01 65.9574 1976-08-01 61.3475 1976-09-01 63.1206 1976-10-01 54.9645 1976-11-01 57.0922 1976-12-01 61.3475 1977-01-01 59.9291 1977-02-01 66.3043 1977-03-01 74.6377 1977-04-01 78.7234 1977-05-01 75.8865 1977-06-01 73.7589 1977-07-01 68.4397 1977-08-01 64.1844 1977-09-01 60.2837 1977-10-01 58.1560 1977-11-01 55.6738 1977-12-01 65.2482 1978-01-01 45.3901 1978-02-01 48.2270 1978-03-01 55.6738 1978-04-01 75.5319 1978-05-01 72.6950 1978-06-01 65.2482 1978-07-01 52.4823 1978-08-01 54.2553 1978-09-01 53.5461 1978-10-01 64.1844 1978-11-01 64.5390 1978-12-01 64.1844 1979-01-01 56.0284 1979-02-01 50.0000 1979-03-01 51.0638 1979-04-01 45.0355 1979-05-01 49.6454 1979-06-01 46.4539 1979-07-01 58.5106 1979-08-01 46.4539 1979-09-01 47.5177 1979-10-01 50.0000 1979-11-01 55.3191 1979-12-01 59.5745 1980-01-01 48.5816 1980-02-01 52.1277 1980-03-01 43.2624 1980-04-01 28.3688 1980-05-01 23.7589 1980-06-01 24.4681 1980-07-01 24.8227 1980-08-01 43.6170 1980-09-01 60.2837 1980-10-01 73.0496 1980-11-01 75.8865 1980-12-01 73.0496 1981-01-01 59.5745 1981-02-01 47.1631 1981-03-01 41.8440 1981-04-01 48.5816 1981-05-01 57.8014 1981-06-01 56.0284 1981-07-01 53.9007 1981-08-01 51.0638 1981-09-01 50.3546 1981-10-01 39.0071 1981-11-01 34.7518 1981-12-01 29.4326 1982-01-01 25.1773 1982-02-01 44.1176 1982-03-01 48.8971 1982-04-01 60.0000 1982-05-01 42.8070 1982-06-01 46.3158 1982-07-01 47.7193 1982-08-01 45.6140 1982-09-01 43.8596 1982-10-01 42.8070 1982-11-01 44.9123 1982-12-01 38.5965 1983-01-01 60.7018 1983-02-01 57.8947 1983-03-01 65.9649 1983-04-01 66.6667 1983-05-01 77.1930 1983-06-01 79.6491 1983-07-01 75.0877 1983-08-01 75.4386 1983-09-01 78.2456 1983-10-01 80.3509 1983-11-01 76.1404 1983-12-01 66.3158 1984-01-01 68.0702 1984-02-01 75.7895 1984-03-01 74.0351 1984-04-01 65.6140 1984-05-01 62.1053 1984-06-01 65.9649 1984-07-01 58.5965 1984-08-01 54.7368 1984-09-01 49.8246 1984-10-01 46.3158 1984-11-01 48.4211 1984-12-01 51.5789 1985-01-01 47.3684 1985-02-01 44.2105 1985-03-01 47.3684 1985-04-01 48.4211 1985-05-01 54.7368 1985-06-01 48.7719 1985-07-01 44.2105 1985-08-01 48.4211 1985-09-01 52.6316 1985-10-01 55.7895 1985-11-01 49.1228 1985-12-01 52.9825 1986-01-01 63.1579 1986-02-01 62.1053 1986-03-01 49.4737 1986-04-01 46.6667 1986-05-01 51.5789 1986-06-01 45.9649 1986-07-01 52.6316 1986-08-01 54.3860 1986-09-01 58.2456 1986-10-01 55.7895 1986-11-01 60.7018 1986-12-01 65.6140 1987-01-01 63.8596 1987-02-01 67.7778 1987-03-01 58.5185 1987-04-01 65.4110 1987-05-01 60.6164 1987-06-01 63.0137 1987-07-01 70.2055 1987-08-01 71.2329 1987-09-01 76.7123 1987-10-01 73.6301 1987-11-01 75.6849 1987-12-01 71.2329 1988-01-01 64.7260 1988-02-01 61.3014 1988-03-01 58.9041 1988-04-01 64.3836 1988-05-01 61.6438 1988-06-01 59.5890 1988-07-01 53.7671 1988-08-01 53.0822 1988-09-01 54.7945 1988-10-01 59.2466 1988-11-01 58.5616 1988-12-01 62.3288 1989-01-01 63.3562 1989-02-01 50.0000 1989-03-01 49.3151 1989-04-01 42.8082 1989-05-01 48.9726 1989-06-01 46.9178 1989-07-01 41.0959 1989-08-01 41.7808 1989-09-01 44.8630 1989-10-01 56.5068 1989-11-01 56.1644 1989-12-01 50.0000 1990-01-01 59.5890 1990-02-01 63.0137 1990-03-01 65.7534 1990-04-01 53.0822 1990-05-01 53.0822 1990-06-01 56.5068 1990-07-01 57.1918 1990-08-01 53.4247 1990-09-01 52.0548 1990-10-01 40.4110 1990-11-01 32.8767 1990-12-01 28.7671 1991-01-01 29.1096 1991-02-01 30.8219 1991-03-01 31.8493 1991-04-01 35.2740 1991-05-01 52.0548 1991-06-01 62.6712 1991-07-01 67.8082 1991-08-01 68.4932 1991-09-01 64.7260 1991-10-01 65.7534 1991-11-01 60.2740 1991-12-01 51.3699 1992-01-01 51.3699 1992-02-01 54.2308 1992-03-01 61.1538 1992-04-01 70.8197 1992-05-01 69.8361 1992-06-01 61.3115 1992-07-01 61.3115 1992-08-01 56.0656 1992-09-01 60.3279 1992-10-01 56.3934 1992-11-01 62.2951 1992-12-01 62.6230 1993-01-01 61.6393 1993-02-01 63.6066 1993-03-01 62.2951 1993-04-01 62.6230 1993-05-01 52.1311 1993-06-01 57.3770 1993-07-01 49.5082 1993-08-01 56.0656 1993-09-01 59.6721 1993-10-01 65.2459 1993-11-01 64.9180 1993-12-01 66.5574 1994-01-01 59.6721 1994-02-01 55.0820 1994-03-01 65.2459 1994-04-01 66.8852 1994-05-01 70.8197 1994-06-01 65.2459 1994-07-01 62.6230 1994-08-01 64.9180 1994-09-01 64.5902 1994-10-01 68.5246 1994-11-01 66.8852 1994-12-01 74.0984 1995-01-01 67.2131 1995-02-01 57.3770 1995-03-01 48.8525 1995-04-01 42.6230 1995-05-01 50.8197 1995-06-01 49.5082 1995-07-01 50.4918 1995-08-01 57.3770 1995-09-01 62.9508 1995-10-01 63.6066 1995-11-01 56.7213 1995-12-01 51.1475 1996-01-01 39.6721 1996-02-01 55.7377 1996-03-01 54.4262 1996-04-01 66.2295 1996-05-01 64.9180 1996-06-01 68.8525 1996-07-01 67.8689 1996-08-01 66.2295 1996-09-01 59.6721 1996-10-01 63.9344 1996-11-01 60.3279 1996-12-01 59.6721 1997-01-01 58.0328 1997-02-01 64.6429 1997-03-01 63.9286 1997-04-01 66.4495 1997-05-01 58.6319 1997-06-01 56.3518 1997-07-01 65.1466 1997-08-01 69.7068 1997-09-01 69.7068 1997-10-01 64.1694 1997-11-01 70.3583 1997-12-01 72.3127 1998-01-01 67.1010 1998-02-01 58.6319 1998-03-01 54.0717 1998-04-01 47.8827 1998-05-01 51.4658 1998-06-01 50.4886 1998-07-01 52.7687 1998-08-01 55.3746 1998-09-01 52.7687 1998-10-01 53.7459 1998-11-01 53.0945 1998-12-01 55.0489 1999-01-01 52.1173 1999-02-01 52.7687 1999-03-01 48.2085 1999-04-01 51.4658 1999-05-01 52.4430 1999-06-01 56.3518 1999-07-01 52.4430 1999-08-01 57.0033 1999-09-01 52.7687 1999-10-01 61.5635 1999-11-01 61.5635 1999-12-01 68.0782 2000-01-01 59.6091 2000-02-01 55.3746 2000-03-01 54.3974 2000-04-01 54.0717 2000-05-01 49.1857 2000-06-01 46.2541 2000-07-01 44.6254 2000-08-01 42.3453 2000-09-01 41.3681 2000-10-01 36.1564 2000-11-01 39.7394 2000-12-01 32.5733 2001-01-01 35.8306 2001-02-01 32.8990 2001-03-01 38.4365 2001-04-01 41.6938 2001-05-01 37.1336 2001-06-01 38.4365 2001-07-01 34.2020 2001-08-01 36.4821 2001-09-01 41.0423 2001-10-01 42.9967 2001-11-01 39.0879 2001-12-01 42.0195 2002-01-01 49.8371 2002-02-01 58.6572 2002-03-01 62.8975 2002-04-01 60.9836 2002-05-01 66.8852 2002-06-01 65.9016 2002-07-01 58.3607 2002-08-01 54.7541 2002-09-01 51.1475 2002-10-01 51.4754 2002-11-01 53.4426 2002-12-01 46.8852 2003-01-01 49.5082 2003-02-01 42.6230 2003-03-01 47.8689 2003-04-01 40.3279 2003-05-01 40.9836 2003-06-01 43.2787 2003-07-01 52.1311 2003-08-01 47.2131 2003-09-01 53.7705 2003-10-01 57.7049 2003-11-01 62.6230 2003-12-01 58.0328 2004-01-01 57.3770 2004-02-01 56.7213 2004-03-01 53.1148 2004-04-01 57.7049 2004-05-01 56.7213 2004-06-01 52.7869 2004-07-01 53.7705 2004-08-01 55.7377 2004-09-01 59.6721 2004-10-01 60.9836 2004-11-01 56.7213 2004-12-01 64.2623 2005-01-01 58.6885 2005-02-01 63.2787 2005-03-01 52.4590 2005-04-01 47.2131 2005-05-01 46.8852 2005-06-01 53.7705 2005-07-01 54.0984 2005-08-01 51.4754 2005-09-01 50.1639 2005-10-01 54.7541 2005-11-01 54.0984 2005-12-01 55.0820 2006-01-01 59.3443 2006-02-01 50.8197 2006-03-01 59.3443 2006-04-01 48.5246 2006-05-01 48.1967 2006-06-01 45.5738 2006-07-01 49.5082 2006-08-01 50.8197 2006-09-01 50.1639 2006-10-01 47.5410 2006-11-01 44.2623 2006-12-01 56.0656 2007-01-01 55.0820 2007-02-01 62.9371 2007-03-01 57.6923 2007-04-01 62.7063 2007-05-01 60.0660 2007-06-01 60.0660 2007-07-01 53.4653 2007-08-01 50.1650 2007-09-01 51.1551 2007-10-01 48.5149 2007-11-01 52.8053 2007-12-01 52.1452 2008-01-01 50.8251 2008-02-01 39.2739 2008-03-01 39.9340 2008-04-01 36.6337 2008-05-01 38.6139 2008-06-01 34.6535 2008-07-01 36.9637 2008-08-01 30.0330 2008-09-01 23.7624 2008-10-01 21.1221 2008-11-01 21.7822 2008-12-01 20.4620 2009-01-01 18.4818 2009-02-01 21.7822 2009-03-01 27.3927 2009-04-01 36.3036 2009-05-01 32.6733 2009-06-01 38.2838 2009-07-01 47.1947 2009-08-01 63.0363 2009-09-01 68.6469 2009-10-01 63.0363 2009-11-01 60.3960 2009-12-01 59.0759 2010-01-01 66.6667 2010-02-01 60.7261 2010-03-01 69.9670 2010-04-01 65.3465 2010-05-01 66.9967 2010-06-01 65.0165 2010-07-01 60.7261 2010-08-01 55.1155 2010-09-01 57.7558 2010-10-01 50.8251 2010-11-01 52.8053 2010-12-01 56.7657 2011-01-01 56.4356 2011-02-01 59.4059 2011-03-01 59.7360 2011-04-01 54.1254 2011-05-01 54.7855 2011-06-01 50.1650 2011-07-01 54.4554 2011-08-01 57.0957 2011-09-01 58.0858 2011-10-01 60.3960 2011-11-01 57.7558 2011-12-01 57.0957 2012-01-01 58.4158 2012-02-01 63.8686 2012-03-01 55.8394 2012-04-01 52.7027 2012-05-01 50.0000 2012-06-01 57.0946 2012-07-01 51.0135 2012-08-01 49.3243 2012-09-01 46.6216 2012-10-01 42.9054 2012-11-01 48.9865 2012-12-01 57.7703 2013-01-01 56.7568 2013-02-01 64.5270 2013-03-01 57.0946 2013-04-01 54.7297 2013-05-01 50.3378 2013-06-01 57.0946 2013-07-01 52.0270 2013-08-01 60.1351 2013-09-01 53.7162 2013-10-01 62.1622 2013-11-01 55.7432 2013-12-01 52.0270 2014-01-01 44.2568 2014-02-01 49.6622 2014-03-01 62.1622 2014-04-01 67.2297 2014-05-01 63.1757 2014-06-01 59.1216 2014-07-01 58.4459 2014-08-01 55.7432 2014-09-01 56.0811 2014-10-01 52.0270 2014-11-01 58.7838 2014-12-01 56.7568 2015-01-01 51.3514 2015-02-01 39.8649 2015-03-01 44.2568 2015-04-01 47.6351 2015-05-01 54.3919 2015-06-01 44.5946 2015-07-01 51.6892 2015-08-01 54.3919 2015-09-01 52.7027 2015-10-01 45.2703 2015-11-01 44.9324 2015-12-01 44.9324 2016-01-01 47.9730 2016-02-01 46.9595 2016-03-01 50.6757 2016-04-01 40.2027 2016-05-01 48.6486 2016-06-01 50.0000 2016-07-01 55.4054 2016-08-01 49.3243 2016-09-01 54.3919 2016-10-01 53.3784 2016-11-01 53.3784 2016-12-01 54.3919 2017-01-01 54.0541 2017-02-01 52.6316 2017-03-01 51.9298 2017-04-01 50.6757 2017-05-01 50.3378 2017-06-01 52.3649 2017-07-01 47.9730 2017-08-01 48.6486 2017-09-01 49.6622 2017-10-01 57.4324 2017-11-01 59.4595 2017-12-01 56.0811 2018-01-01 47.2973 2018-02-01 58.1081 2018-03-01 56.0811 2018-04-01 64.5270 2018-05-01 52.7027 2018-06-01 59.1216 2018-07-01 53.7162 2018-08-01 62.5000 2018-09-01 55.7432 2018-10-01 52.7027 2018-11-01 47.9730 2018-12-01 47.6351 2019-01-01 39.5270 2019-02-01 34.7973 2019-03-01 38.8514 2019-04-01 35.8108 2019-05-01 43.5811 2019-06-01 49.3243 2019-07-01 45.2703 2019-08-01 46.2838 2019-09-01 43.5811 2019-10-01 42.5676 2019-11-01 40.5405 2019-12-01 47.6351 2020-01-01 57.4324 2020-02-01 51.6892 2020-03-01 28.0405 2020-04-01 11.1486 2020-05-01 10.4730 2020-06-01 23.9865 2020-07-01 73.6486 2020-08-01 80.0676 2020-09-01 80.4054 2020-10-01 71.2838 2020-11-01 64.5270 2020-12-01 67.2297 2021-01-01 67.9054 2021-02-01 44.2568 2021-03-01 57.7703 2021-04-01 52.0270 2021-05-01 65.2027 2021-06-01 57.7703 2021-07-01 57.4324 2021-08-01 59.7973 2021-09-01 53.0405 2021-10-01 57.0946 2021-11-01 59.4595 2021-12-01 60.8108 2022-01-01 50.6757 2022-02-01 57.3379 2022-03-01 63.8225 2022-04-01 69.2568 2022-05-01 54.0541 2022-06-01 52.0270 2022-07-01 53.7162 2022-08-01 52.0270 2022-09-01 56.7568 2022-10-01 52.3649 2022-11-01 48.3108 2022-12-01 32.0946 2023-01-01 43.5811 2023-02-01 47.2973 2023-03-01 56.0811 2023-04-01 50.6757 2023-05-01 52.0270 2023-06-01 47.6351 2023-07-01 50.3378 2023-08-01 47.6351 2023-09-01 57.4324 2023-10-01 44.5946 2023-11-01 44.5946 2023-12-01 46.9595 2024-01-01 41.8919 2024-02-01 49.3243