{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"secondary-education-pupils-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Secondary education, pupils, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1972-01-01","value":16.2565},{"date":"1973-01-01","value":17.5889},{"date":"1981-01-01","value":32.8415},{"date":"1982-01-01","value":-26.7003},{"date":"1983-01-01","value":-5.62725},{"date":"1984-01-01","value":29.2811},{"date":"1985-01-01","value":-11.0153},{"date":"1986-01-01","value":17.8909},{"date":"1987-01-01","value":0.239226},{"date":"1988-01-01","value":-12.9019},{"date":"1989-01-01","value":14.5122},{"date":"1990-01-01","value":-4.31156},{"date":"1991-01-01","value":9.51179},{"date":"1992-01-01","value":16.8329},{"date":"1999-01-01","value":3.00712},{"date":"2000-01-01","value":18.139},{"date":"2001-01-01","value":16.5391},{"date":"2002-01-01","value":11.6342},{"date":"2009-01-01","value":10.0672},{"date":"2010-01-01","value":19.5579},{"date":"2011-01-01","value":8.65919}],"summary":{"latest_period":"2011-01-01","latest_value":8.65919,"max":32.8415,"mean":8.66678,"min":-26.7003,"of":205,"rank":20,"trend":"volatile"}}