{"entity":{"iso2":"AS","iso3":"ASM","name":"American Samoa","slug":"american-samoa"},"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":"1979-01-01","value":-100.0},{"date":"1983-01-01","value":-100.0},{"date":"1989-01-01","value":-100.0},{"date":"1993-01-01","value":-98.5507},{"date":"1994-01-01","value":-50.0},{"date":"1995-01-01","value":-100.0},{"date":"1999-01-01","value":-100.0}],"summary":{"latest_period":"1999-01-01","latest_value":-100.0,"max":-50.0,"mean":-92.6501,"min":-100.0,"of":191,"rank":128,"trend":"rising"}}