{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"fossil-fuel-production-over-the-long-term","source":"Energy Institute - Statistical Review of World Energy (2026); Etemad & Luciani (1991); U.S. Energy Information Administration (2026) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/fossil-fuel-production-over-the-long-term","title":"Fossil fuel production by fuel","unit":"terawatt-hours"},"observations":[{"date":"1900-01-01","value":0.0},{"date":"1901-01-01","value":0.0},{"date":"1902-01-01","value":0.0},{"date":"1903-01-01","value":0.0},{"date":"1904-01-01","value":0.0},{"date":"1905-01-01","value":0.0},{"date":"1906-01-01","value":0.0},{"date":"1907-01-01","value":0.0},{"date":"1908-01-01","value":0.0},{"date":"1909-01-01","value":0.0},{"date":"1910-01-01","value":0.0},{"date":"1911-01-01","value":0.0},{"date":"1912-01-01","value":0.0},{"date":"1913-01-01","value":0.0},{"date":"1914-01-01","value":0.0},{"date":"1915-01-01","value":0.0},{"date":"1916-01-01","value":0.0},{"date":"1917-01-01","value":0.0},{"date":"1918-01-01","value":0.0},{"date":"1919-01-01","value":0.0},{"date":"1920-01-01","value":0.0},{"date":"1921-01-01","value":0.0},{"date":"1922-01-01","value":0.21712},{"date":"1923-01-01","value":0.716842},{"date":"1924-01-01","value":1.21656},{"date":"1925-01-01","value":1.71629},{"date":"1926-01-01","value":2.21601},{"date":"1927-01-01","value":2.71573},{"date":"1928-01-01","value":3.21545},{"date":"1929-01-01","value":5.32117},{"date":"1930-01-01","value":7.4269},{"date":"1931-01-01","value":9.53262},{"date":"1932-01-01","value":11.6383},{"date":"1933-01-01","value":13.7441},{"date":"1934-01-01","value":15.8498},{"date":"1935-01-01","value":17.9555},{"date":"1936-01-01","value":20.0612},{"date":"1937-01-01","value":22.167},{"date":"1938-01-01","value":24.0119},{"date":"1939-01-01","value":25.8569},{"date":"1940-01-01","value":27.7018},{"date":"1941-01-01","value":29.5468},{"date":"1942-01-01","value":31.3917},{"date":"1943-01-01","value":33.2367},{"date":"1944-01-01","value":35.0816},{"date":"1945-01-01","value":36.9266},{"date":"1946-01-01","value":38.7715},{"date":"1947-01-01","value":47.4563},{"date":"1948-01-01","value":52.4191},{"date":"1949-01-01","value":54.1767},{"date":"1950-01-01","value":59.5634},{"date":"1951-01-01","value":64.6399},{"date":"1952-01-01","value":66.0046},{"date":"1953-01-01","value":71.0087},{"date":"1954-01-01","value":77.6671},{"date":"1955-01-01","value":92.6484},{"date":"1956-01-01","value":124.762},{"date":"1957-01-01","value":192.131},{"date":"1958-01-01","value":290.373},{"date":"1959-01-01","value":365.858},{"date":"1960-01-01","value":468.391},{"date":"1961-01-01","value":609.809},{"date":"1962-01-01","value":760.18},{"date":"1963-01-01","value":928.779},{"date":"1964-01-01","value":1122.47},{"date":"1965-01-01","value":1319.95},{"date":"1966-01-01","value":1478.09},{"date":"1967-01-01","value":1627.83},{"date":"1968-01-01","value":1748.35},{"date":"1969-01-01","value":1872.62},{"date":"1970-01-01","value":1875.01},{"date":"1971-01-01","value":2011.94},{"date":"1972-01-01","value":2097.19},{"date":"1973-01-01","value":2238.33},{"date":"1974-01-01","value":2468.51},{"date":"1975-01-01","value":2740.06},{"date":"1976-01-01","value":3040.19},{"date":"1977-01-01","value":3277.48},{"date":"1978-01-01","value":3525.57},{"date":"1979-01-01","value":3851.45},{"date":"1980-01-01","value":4122.39},{"date":"1981-01-01","value":4407.51},{"date":"1982-01-01","value":4742.83},{"date":"1983-01-01","value":5074.36},{"date":"1984-01-01","value":5564.09}],"summary":{"latest_period":"1984-01-01","latest_value":5564.09,"max":5564.09,"mean":764.121,"min":0.0,"of":3,"rank":3,"trend":"volatile"}}