{"entity":{"iso2":"PL","iso3":"POL","name":"Poland","slug":"poland"},"indicator":{"licence":"CC BY 4.0 (World Bank Open Data)","slug":"pupil-teacher-ratio-secondary","source":"Stat Bulk Data Download Service, UN Educational, Scientific and Cultural Organization (UNESCO)","source_url":"https://data.worldbank.org/indicator/SE.SEC.ENRL.TC.ZS","title":"Pupil-teacher ratio, secondary","unit":null},"observations":[{"date":"2001-01-01","value":13.2037},{"date":"2003-01-01","value":14.1146},{"date":"2005-01-01","value":11.637},{"date":"2006-01-01","value":11.4644},{"date":"2007-01-01","value":11.1537},{"date":"2008-01-01","value":11.0413},{"date":"2009-01-01","value":10.6806},{"date":"2010-01-01","value":10.3949},{"date":"2011-01-01","value":8.90961},{"date":"2012-01-01","value":8.66085},{"date":"2013-01-01","value":9.5332},{"date":"2014-01-01","value":9.45976},{"date":"2015-01-01","value":9.3184},{"date":"2016-01-01","value":9.19768},{"date":"2017-01-01","value":9.09854}],"summary":{"latest_period":"2017-01-01","latest_value":9.09854,"max":14.1146,"mean":10.5246,"min":8.66085,"of":190,"rank":164,"trend":"falling"}}