{"entity":{"iso2":"TD","iso3":"TCD","name":"Chad","slug":"chad"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-per-capita","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, per capita","unit":"units per person"},"observations":[{"date":"1974-01-01","value":0.00134809},{"date":"1975-01-01","value":0.00199629},{"date":"1976-01-01","value":0.00282243},{"date":"1977-01-01","value":0.00136899},{"date":"1978-01-01","value":0.000536341},{"date":"1982-01-01","value":5.76134e-05},{"date":"1983-01-01","value":0.000459518},{"date":"1984-01-01","value":0.000501869},{"date":"1985-01-01","value":0.000293548},{"date":"1986-01-01","value":0.000438577},{"date":"1995-01-01","value":0.000810404},{"date":"1996-01-01","value":0.000675294},{"date":"1997-01-01","value":0.000716784},{"date":"1998-01-01","value":0.00074293}],"summary":{"latest_period":"1998-01-01","latest_value":0.00074293,"max":0.00282243,"mean":0.000912048,"min":5.76134e-05,"of":204,"rank":6,"trend":"volatile"}}