{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"primary-education-teachers-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Primary education, teachers, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1972-01-01","value":15.9105},{"date":"1973-01-01","value":11.2757},{"date":"1974-01-01","value":41.2692},{"date":"1983-01-01","value":-20.044},{"date":"1984-01-01","value":4.74003},{"date":"1985-01-01","value":-12.9173},{"date":"1986-01-01","value":6.74866},{"date":"1987-01-01","value":-2.73098},{"date":"1988-01-01","value":4.44738},{"date":"1989-01-01","value":0.931834},{"date":"1992-01-01","value":17.1914},{"date":"2011-01-01","value":26.0567},{"date":"2016-01-01","value":-14.7082}],"summary":{"latest_period":"2016-01-01","latest_value":-14.7082,"max":41.2692,"mean":6.01315,"min":-20.044,"of":201,"rank":199,"trend":"volatile"}}