{"entity":{"iso2":"ZM","iso3":"ZMB","name":"Zambia","slug":"zambia"},"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":-43.6782},{"date":"1976-01-01","value":-67.3469},{"date":"1977-01-01","value":337.5},{"date":"1978-01-01","value":4.28571},{"date":"1979-01-01","value":-78.0822},{"date":"1980-01-01","value":-25.0},{"date":"1981-01-01","value":141.667},{"date":"1982-01-01","value":-34.4828},{"date":"1983-01-01","value":42.1053},{"date":"1984-01-01","value":-40.7407},{"date":"1985-01-01","value":118.75},{"date":"1986-01-01","value":-45.7143},{"date":"1987-01-01","value":-26.3158},{"date":"1988-01-01","value":57.1429},{"date":"1989-01-01","value":136.364},{"date":"1990-01-01","value":-92.3077},{"date":"2000-01-01","value":-100.0},{"date":"2002-01-01","value":-50.0},{"date":"2003-01-01","value":24.0},{"date":"2004-01-01","value":-87.0968},{"date":"2005-01-01","value":175.0},{"date":"2006-01-01","value":-36.3636},{"date":"2007-01-01","value":-100.0},{"date":"2009-01-01","value":-100.0},{"date":"2016-01-01","value":0.0},{"date":"2017-01-01","value":-100.0}],"summary":{"latest_period":"2017-01-01","latest_value":-100.0,"max":337.5,"mean":0.372506,"min":-100.0,"of":140,"rank":51,"trend":"volatile"}}