{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (Our World in Data)","slug":"laying-hens-cages-and-cage-free","source":"European Commission (2026) and other sources \u2013 processed by Our World in Data","source_url":"https://ourworldindata.org/grapher/laying-hens-cages-and-cage-free","title":"Laying hens in cages and cage-free housing","unit":"hens"},"observations":[{"date":"2011-01-01","value":18707100.0},{"date":"2013-01-01","value":32902500.0},{"date":"2014-01-01","value":33833700.0},{"date":"2015-01-01","value":37075200.0},{"date":"2016-01-01","value":38387300.0},{"date":"2017-01-01","value":40182100.0},{"date":"2018-01-01","value":41001500.0},{"date":"2019-01-01","value":40573600.0},{"date":"2020-01-01","value":40635800.0},{"date":"2021-01-01","value":39054900.0},{"date":"2022-01-01","value":36934000.0},{"date":"2023-01-01","value":35524400.0},{"date":"2024-01-01","value":35790800.0},{"date":"2025-01-01","value":33345600.0}],"summary":{"latest_period":"2025-01-01","latest_value":33345600.0,"max":41001500.0,"mean":35996300.0,"min":18707100.0,"of":29,"rank":2,"trend":"rising"}}