{"entity":{"iso2":"UA","iso3":"UKR","name":"Ukraine","slug":"ukraine"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"percentage-change-energy-by-source","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/percentage-change-energy-by-source","title":"Year-to-year percentage change in primary energy use by source","unit":"%"},"observations":[{"date":"2012-01-01","value":1007.31},{"date":"2013-01-01","value":71.0171},{"date":"2014-01-01","value":-24.7368},{"date":"2015-01-01","value":11.0723},{"date":"2016-01-01","value":3.00105},{"date":"2017-01-01","value":47.0456},{"date":"2018-01-01","value":53.4571},{"date":"2019-01-01","value":164.813},{"date":"2020-01-01","value":83.0742},{"date":"2021-01-01","value":21.1404},{"date":"2022-01-01","value":-21.9651},{"date":"2023-01-01","value":12.4638},{"date":"2024-01-01","value":6.07245},{"date":"2025-01-01","value":-0.389229}],"summary":{"latest_period":"2025-01-01","latest_value":-0.389229,"max":1007.31,"mean":102.384,"min":-24.7368,"of":76,"rank":73,"trend":"volatile"}}