{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"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":"1972-01-01","value":4.53592},{"date":"1973-01-01","value":18.46},{"date":"1999-01-01","value":3.0062},{"date":"2000-01-01","value":14.5984},{"date":"2001-01-01","value":15.7576},{"date":"2016-01-01","value":4.30695}],"summary":{"latest_period":"2016-01-01","latest_value":4.30695,"max":18.46,"mean":10.1109,"min":3.0062,"of":192,"rank":52,"trend":"volatile"}}