{"entity":{"iso2":"ES","iso3":"ESP","name":"Spain","slug":"spain"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"eggs-cage-free","source":"European Commission (2026) and other sources \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/eggs-cage-free","title":"Share of egg-laying hens in cage-free systems","unit":"%"},"observations":[{"date":"2011-01-01","value":4.70442},{"date":"2012-01-01","value":11.1678},{"date":"2013-01-01","value":7.0878},{"date":"2014-01-01","value":6.79214},{"date":"2015-01-01","value":8.28819},{"date":"2016-01-01","value":7.05552},{"date":"2017-01-01","value":12.1675},{"date":"2018-01-01","value":17.6689},{"date":"2019-01-01","value":23.246},{"date":"2020-01-01","value":22.429},{"date":"2021-01-01","value":26.7437},{"date":"2022-01-01","value":31.3564},{"date":"2023-01-01","value":32.8676},{"date":"2024-01-01","value":35.9752},{"date":"2025-01-01","value":40.1931}],"summary":{"latest_period":"2025-01-01","latest_value":40.1931,"max":40.1931,"mean":19.1829,"min":4.70442,"of":29,"rank":21,"trend":"volatile"}}