{"entity":{"iso2":"LS","iso3":"LSO","name":"Lesotho","slug":"lesotho"},"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":0.61237},{"date":"1976-01-01","value":32.8667},{"date":"1977-01-01","value":-33.3486},{"date":"1978-01-01","value":-4.3299},{"date":"1979-01-01","value":62.4282},{"date":"1980-01-01","value":-10.659},{"date":"1981-01-01","value":-79.4059},{"date":"1982-01-01","value":33.1731},{"date":"1983-01-01","value":14.0794},{"date":"1984-01-01","value":-10.6013},{"date":"1985-01-01","value":-67.0796},{"date":"1986-01-01","value":54.3011},{"date":"1987-01-01","value":-87.4564},{"date":"1988-01-01","value":33.3333},{"date":"1989-01-01","value":2.08333},{"date":"1990-01-01","value":-30.6122}],"summary":{"latest_period":"1990-01-01","latest_value":-30.6122,"max":62.4282,"mean":-5.66347,"min":-87.4564,"of":191,"rank":44,"trend":"volatile"}}