{"entity":{"iso2":"AO","iso3":"AGO","name":"Angola","slug":"angola"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"diphtheria-number-of-reported-cases-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Diphtheria - number of reported cases, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1975-01-01","value":-74.0741},{"date":"1976-01-01","value":71.4286},{"date":"1977-01-01","value":25.0},{"date":"1979-01-01","value":-75.3425},{"date":"1980-01-01","value":-100.0},{"date":"1982-01-01","value":14.2857},{"date":"1983-01-01","value":-65.625},{"date":"1984-01-01","value":-63.6364},{"date":"1985-01-01","value":125.0},{"date":"1986-01-01","value":-66.6667},{"date":"1987-01-01","value":900.0},{"date":"1988-01-01","value":26.6667},{"date":"1989-01-01","value":176.316},{"date":"1990-01-01","value":-39.0476},{"date":"1991-01-01","value":-37.5},{"date":"2004-01-01","value":-100.0},{"date":"2013-01-01","value":33.3333}],"summary":{"latest_period":"2013-01-01","latest_value":33.3333,"max":900.0,"mean":44.1258,"min":-100.0,"of":140,"rank":23,"trend":"volatile"}}