{"entity":{"iso2":"ST","iso3":"STP","name":"Sao Tome and Principe","slug":"sao-tome-and-principe"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"measles-number-of-reported-cases-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Measles - number of reported cases, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1977-01-01","value":-66.6667},{"date":"1979-01-01","value":94.6237},{"date":"1980-01-01","value":43.3702},{"date":"1981-01-01","value":-62.6204},{"date":"1982-01-01","value":-98.4536},{"date":"1984-01-01","value":166.667},{"date":"1985-01-01","value":-89.2361},{"date":"1986-01-01","value":11.2903},{"date":"1987-01-01","value":-100.0},{"date":"1991-01-01","value":-100.0},{"date":"1994-01-01","value":262.5},{"date":"1995-01-01","value":-92.79},{"date":"1996-01-01","value":-100.0},{"date":"2016-01-01","value":-100.0}],"summary":{"latest_period":"2016-01-01","latest_value":-100.0,"max":262.5,"mean":-16.5226,"min":-100.0,"of":203,"rank":131,"trend":"volatile"}}