{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-lower-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.LO.TC.ZS","title":"Pupil-teacher ratio, lower secondary","unit":null},"observations":[{"date":"2001-01-01","value":10.6015},{"date":"2003-01-01","value":13.2757},{"date":"2005-01-01","value":12.5634},{"date":"2006-01-01","value":12.3684},{"date":"2007-01-01","value":12.0768},{"date":"2008-01-01","value":12.3462},{"date":"2009-01-01","value":12.184},{"date":"2010-01-01","value":11.892},{"date":"2011-01-01","value":9.3098},{"date":"2012-01-01","value":9.05681},{"date":"2013-01-01","value":9.06589},{"date":"2014-01-01","value":8.94514},{"date":"2015-01-01","value":8.78575},{"date":"2016-01-01","value":8.70821},{"date":"2017-01-01","value":8.63783}],"summary":{"latest_period":"2017-01-01","latest_value":8.63783,"max":13.2757,"mean":10.6545,"min":8.63783,"of":137,"rank":114,"trend":"falling"}}