{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"ECB Terms and Conditions (attribution required)","slug":"hicp-education-annual-average-rate-of-change-eurostat","source":"European Central Bank","source_url":"https://data-api.ecb.europa.eu/service","title":"HICP - EDUCATION (Annual average rate of change, Eurostat)","unit":null},"observations":[{"date":"1997-01-01","value":15.6},{"date":"1998-01-01","value":14.8},{"date":"1999-01-01","value":13.5},{"date":"2000-01-01","value":11.2},{"date":"2001-01-01","value":6.9},{"date":"2002-01-01","value":3.9},{"date":"2003-01-01","value":2.3},{"date":"2004-01-01","value":2.6},{"date":"2005-01-01","value":3.0},{"date":"2006-01-01","value":1.5},{"date":"2007-01-01","value":1.4},{"date":"2008-01-01","value":3.0},{"date":"2009-01-01","value":3.0},{"date":"2010-01-01","value":2.2},{"date":"2011-01-01","value":2.4},{"date":"2012-01-01","value":2.8},{"date":"2013-01-01","value":0.5},{"date":"2014-01-01","value":-1.3},{"date":"2015-01-01","value":1.2},{"date":"2016-01-01","value":0.6},{"date":"2017-01-01","value":1.0},{"date":"2018-01-01","value":2.3},{"date":"2019-01-01","value":3.3},{"date":"2020-01-01","value":4.6},{"date":"2021-01-01","value":4.5},{"date":"2022-01-01","value":7.1},{"date":"2023-01-01","value":10.3},{"date":"2024-01-01","value":7.6},{"date":"2025-01-01","value":7.3}],"summary":{"latest_period":"2025-01-01","latest_value":7.3,"max":15.6,"mean":4.79655,"min":-1.3,"of":31,"rank":8,"trend":"volatile"}}