{"entity":{"iso2":"PT","iso3":"PRT","name":"Portugal","slug":"portugal"},"indicator":{"licence":"CC BY 4.0 (Eurostat)","slug":"energy-efficiency","source":"Eurostat","source_url":"https://ec.europa.eu/eurostat/databrowser/view/nrg_ind_eff","title":"Energy efficiency","unit":"Million tonnes of oil equivalent"},"observations":[{"date":"2005-01-01","value":24.85},{"date":"2006-01-01","value":24.04},{"date":"2007-01-01","value":23.86},{"date":"2008-01-01","value":23.6},{"date":"2009-01-01","value":23.63},{"date":"2010-01-01","value":22.65},{"date":"2011-01-01","value":22.01},{"date":"2012-01-01","value":21.04},{"date":"2013-01-01","value":21.04},{"date":"2014-01-01","value":20.68},{"date":"2015-01-01","value":21.65},{"date":"2016-01-01","value":21.76},{"date":"2017-01-01","value":22.81},{"date":"2018-01-01","value":22.66},{"date":"2019-01-01","value":22.07},{"date":"2020-01-01","value":19.5},{"date":"2021-01-01","value":19.53},{"date":"2022-01-01","value":20.77},{"date":"2023-01-01","value":20.71},{"date":"2024-01-01","value":20.78}],"summary":{"latest_period":"2024-01-01","latest_value":20.78,"max":24.85,"mean":21.982,"min":19.5,"of":38,"rank":17,"trend":"falling"}}