{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-teachers-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, teachers, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"2006-01-01","value":-2.26498},{"date":"2007-01-01","value":-0.656358},{"date":"2008-01-01","value":-2.78925},{"date":"2009-01-01","value":-0.872917},{"date":"2010-01-01","value":-1.30015},{"date":"2011-01-01","value":11.9345},{"date":"2012-01-01","value":-1.47454},{"date":"2013-01-01","value":-3.35245},{"date":"2014-01-01","value":-4.17367},{"date":"2015-01-01","value":-2.05291},{"date":"2016-01-01","value":-2.0857},{"date":"2017-01-01","value":-1.18046},{"date":"2018-01-01","value":-13.6817},{"date":"2019-01-01","value":13.033},{"date":"2020-01-01","value":25.0673},{"date":"2021-01-01","value":0.934655},{"date":"2022-01-01","value":0.11506},{"date":"2023-01-01","value":-0.124428},{"date":"2024-01-01","value":0.422232},{"date":"2025-01-01","value":-1.33318}],"summary":{"latest_period":"2025-01-01","latest_value":-1.33318,"max":25.0673,"mean":0.708201,"min":-13.6817,"of":192,"rank":148,"trend":"volatile"}}