{"entity":{"iso2":null,"iso3":null,"name":"USSR","slug":"ussr"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"annual-percentage-change-oil","source":"Energy Institute - Statistical Review of World Energy (2026); Smil (2017) \u2013 with major processing by Our World in Data","source_url":"https://ourworldindata.org/grapher/annual-percentage-change-oil","title":"Annual percentage change in primary energy from oil","unit":"%"},"observations":[{"date":"1966-01-01","value":7.08814},{"date":"1967-01-01","value":8.95479},{"date":"1968-01-01","value":6.59805},{"date":"1969-01-01","value":6.33839},{"date":"1970-01-01","value":10.0843},{"date":"1971-01-01","value":6.0159},{"date":"1972-01-01","value":8.45978},{"date":"1973-01-01","value":7.50787},{"date":"1974-01-01","value":9.85329},{"date":"1975-01-01","value":4.82804},{"date":"1976-01-01","value":2.7578},{"date":"1977-01-01","value":4.00433},{"date":"1978-01-01","value":6.11838},{"date":"1979-01-01","value":1.75381},{"date":"1980-01-01","value":4.82796},{"date":"1981-01-01","value":0.871881},{"date":"1982-01-01","value":-0.730025},{"date":"1983-01-01","value":-1.46074},{"date":"1984-01-01","value":0.0144249}],"summary":{"latest_period":"1984-01-01","latest_value":0.0144249,"max":10.0843,"mean":4.94139,"min":-1.46074,"of":3,"rank":3,"trend":"volatile"}}