{"entity":{"iso2":"GW","iso3":"GNB","name":"Guinea-Bissau","slug":"guinea-bissau"},"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":2.27273},{"date":"1980-01-01","value":7.78318},{"date":"1981-01-01","value":4.99678},{"date":"1982-01-01","value":1.78078},{"date":"1983-01-01","value":1.44796},{"date":"1984-01-01","value":-1.78412},{"date":"1985-01-01","value":-6.60006},{"date":"1988-01-01","value":-1.7943}],"summary":{"latest_period":"1988-01-01","latest_value":-1.7943,"max":7.78318,"mean":1.01287,"min":-6.60006,"of":201,"rank":151,"trend":"volatile"}}