{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-per-unit-of-gdp","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, per unit of GDP","unit":"units per US$ of GDP"},"observations":[{"date":"1974-01-01","value":4.90401e-07},{"date":"1975-01-01","value":3.84664e-07},{"date":"1983-01-01","value":2.0439e-06},{"date":"1984-01-01","value":1.37843e-06},{"date":"1985-01-01","value":1.30208e-06},{"date":"1986-01-01","value":9.15991e-07},{"date":"1987-01-01","value":4.78632e-07},{"date":"1988-01-01","value":4.62484e-07},{"date":"1989-01-01","value":4.60654e-07},{"date":"1990-01-01","value":4.46466e-07},{"date":"1991-01-01","value":4.99231e-07},{"date":"1992-01-01","value":1.57392e-07},{"date":"1993-01-01","value":6.8163e-08},{"date":"1995-01-01","value":3.68161e-10},{"date":"1997-01-01","value":0.0},{"date":"2025-01-01","value":0.0}],"summary":{"latest_period":"2025-01-01","latest_value":0.0,"max":2.0439e-06,"mean":5.68053e-07,"min":0.0,"of":201,"rank":138,"trend":"volatile"}}