{"entity":{"iso2":"SV","iso3":"SLV","name":"El Salvador","slug":"el-salvador"},"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":-71.4286},{"date":"1976-01-01","value":-100.0},{"date":"1979-01-01","value":-100.0},{"date":"1981-01-01","value":-50.0},{"date":"1983-01-01","value":-18.1818},{"date":"1984-01-01","value":-16.6667},{"date":"1985-01-01","value":-73.3333},{"date":"1986-01-01","value":50.0},{"date":"1987-01-01","value":-66.6667},{"date":"1988-01-01","value":-100.0}],"summary":{"latest_period":"1988-01-01","latest_value":-100.0,"max":50.0,"mean":-54.6277,"min":-100.0,"of":140,"rank":51,"trend":"volatile"}}