NOTE: THIS DATA FILE WILL CHANGE! To improve accessibility of data for all users, we will convert this file from a text format to an html table by the end of June 2024. Title: Index of Production of Mineral Fuels for United States Series ID: M0104CUSM349NNBR Source: National Bureau of Economic Research Release: NBER Macrohistory Database (Not a Press Release) Seasonal Adjustment: Not Seasonally Adjusted Frequency: Monthly Units: Index 1947-1949=100 Date Range: 1947-01-01 to 1956-07-01 Last Updated: 2012-08-15 3:51 PM CDT Notes: Series Is Presented Here As Three Variables--(1)--Seasonally Adjusted Data, 1913-1940 (2)--Original Data, 1946-1953 (3)--Original Data, 1947-1956 Data Are Not Entirely Comparable With 1946-1953 Index In Which Coal Had A Weight Of Approximately 1/3 And Crude Petroleum About 2/3; Beginning 1947 Weight Of Coal=32.1%, Crude Petroleum=49.3% And Remainder Assigned To Natural Gas, Natural Gas Liquids And Oil And Gas Well Drilling That Were Not Included In Previous Index. Source: Federal Reserve Board, Federal Reserve Bulletin, December 1953, And Following Monthly Issues. This NBER data series m01204c appears on the NBER website in Chapter 1 at http://www.nber.org/databases/macrohistory/contents/chapter01.html. NBER Indicator: m01204c DATE VALUE 1947-01-01 100 1947-02-01 100 1947-03-01 102 1947-04-01 93 1947-05-01 102 1947-06-01 100 1947-07-01 93 1947-08-01 103 1947-09-01 104 1947-10-01 107 1947-11-01 106 1947-12-01 105 1948-01-01 106 1948-02-01 107 1948-03-01 94 1948-04-01 96 1948-05-01 110 1948-06-01 108 1948-07-01 105 1948-08-01 110 1948-09-01 108 1948-10-01 111 1948-11-01 109 1948-12-01 108 1949-01-01 104 1949-02-01 104 1949-03-01 91 1949-04-01 100 1949-05-01 100 1949-06-01 91 1949-07-01 84 1949-08-01 90 1949-09-01 81 1949-10-01 79 1949-11-01 101 1949-12-01 92 1950-01-01 89 1950-02-01 80 1950-03-01 103 1950-04-01 103 1950-05-01 101 1950-06-01 106 1950-07-01 100 1950-08-01 110 1950-09-01 112 1950-10-01 115 1950-11-01 110 1950-12-01 112 1951-01-01 113 1951-02-01 110 1951-03-01 110 1951-04-01 111 1951-05-01 111 1951-06-01 113 1951-07-01 106 1951-08-01 115 1951-09-01 116 1951-10-01 121 1951-11-01 120 1951-12-01 118 1952-01-01 119 1952-02-01 119 1952-03-01 117 1952-04-01 115 1952-05-01 100 1952-06-01 109 1952-07-01 102 1952-08-01 109 1952-09-01 119 1952-10-01 111 1952-11-01 119 1952-12-01 118 1953-01-01 117 1953-02-01 115 1953-03-01 113 1953-04-01 114 1953-05-01 115 1953-06-01 117 1953-07-01 114 1953-08-01 119 1953-09-01 119 1953-10-01 116 1953-11-01 113 1953-12-01 113 1954-01-01 115 1954-02-01 113 1954-03-01 112 1954-04-01 111 1954-05-01 111 1954-06-01 113 1954-07-01 108 1954-08-01 110 1954-09-01 110 1954-10-01 113 1954-11-01 117 1954-12-01 117 1955-01-01 121 1955-02-01 123 1955-03-01 121 1955-04-01 120 1955-05-01 120 1955-06-01 118 1955-07-01 119 1955-08-01 122 1955-09-01 123 1955-10-01 125 1955-11-01 128 1955-12-01 131 1956-01-01 133 1956-02-01 131 1956-03-01 130 1956-04-01 130 1956-05-01 128 1956-06-01 128 1956-07-01 120