{"entity":{"iso2":"GH","iso3":"GHA","name":"Ghana","slug":"ghana"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1975-01-01","value":76.2694},{"date":"1976-01-01","value":1.54028},{"date":"1977-01-01","value":-4.0451},{"date":"1978-01-01","value":-23.2559},{"date":"1979-01-01","value":-18.2172},{"date":"1980-01-01","value":-1.80548},{"date":"1981-01-01","value":2.21701},{"date":"1982-01-01","value":-23.1327},{"date":"1983-01-01","value":-39.532},{"date":"1984-01-01","value":-16.3083},{"date":"1985-01-01","value":65.6327},{"date":"1986-01-01","value":-71.1167},{"date":"1987-01-01","value":102.029},{"date":"1988-01-01","value":-46.9581},{"date":"1989-01-01","value":38.9755},{"date":"1990-01-01","value":-29.1934},{"date":"1991-01-01","value":-39.57},{"date":"1992-01-01","value":66.7915},{"date":"1993-01-01","value":-11.6766},{"date":"1994-01-01","value":-28.4322},{"date":"1995-01-01","value":-32.09},{"date":"1996-01-01","value":-0.523104},{"date":"1999-01-01","value":-8.54701},{"date":"2000-01-01","value":-15.0868},{"date":"2001-01-01","value":-17.7673},{"date":"2002-01-01","value":-37.6673},{"date":"2003-01-01","value":-67.7914},{"date":"2008-01-01","value":-99.1786},{"date":"2016-01-01","value":485.714},{"date":"2017-01-01","value":-100.0},{"date":"2019-01-01","value":600.0},{"date":"2020-01-01","value":1.78571},{"date":"2021-01-01","value":-15.7895},{"date":"2022-01-01","value":-100.0}],"summary":{"latest_period":"2022-01-01","latest_value":-100.0,"max":600.0,"mean":17.4491,"min":-100.0,"of":191,"rank":128,"trend":"volatile"}}