{"entity":{"iso2":"TO","iso3":"TON","name":"Tonga","slug":"tonga"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-teachers-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, teachers, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1970-01-01","value":0.594444},{"date":"1984-01-01","value":1.18472},{"date":"1985-01-01","value":1.16667},{"date":"1986-01-01","value":1.10972},{"date":"1990-01-01","value":1.15556},{"date":"1991-01-01","value":1.21667},{"date":"1998-01-01","value":1.94722},{"date":"1999-01-01","value":1.39722},{"date":"2000-01-01","value":1.37917},{"date":"2001-01-01","value":1.41806},{"date":"2002-01-01","value":1.40556},{"date":"2007-01-01","value":1.36389},{"date":"2008-01-01","value":1.37083},{"date":"2009-01-01","value":1.3625},{"date":"2010-01-01","value":1.37917},{"date":"2011-01-01","value":1.41806},{"date":"2013-01-01","value":1.55},{"date":"2014-01-01","value":1.55},{"date":"2015-01-01","value":1.50833}],"summary":{"latest_period":"2015-01-01","latest_value":1.50833,"max":1.94722,"mean":1.34094,"min":0.594444,"of":201,"rank":46,"trend":"rising"}}