{"entity":{"iso2":"US","iso3":"USA","name":"United States of America","slug":"united-states"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"diphtheria-number-of-reported-cases-annual-growth-rate","source":"Statizoid (derived)","source_url":null,"title":"Diphtheria - number of reported cases, annual growth rate","unit":"% change on previous year"},"observations":[{"date":"1975-01-01","value":12.8676},{"date":"1976-01-01","value":-58.3062},{"date":"1977-01-01","value":-34.375},{"date":"1978-01-01","value":-9.52381},{"date":"1979-01-01","value":-22.3684},{"date":"1980-01-01","value":-94.9153},{"date":"1981-01-01","value":66.6667},{"date":"1982-01-01","value":-60.0},{"date":"1983-01-01","value":150.0},{"date":"1984-01-01","value":-80.0},{"date":"1985-01-01","value":200.0},{"date":"1986-01-01","value":-100.0},{"date":"1988-01-01","value":-33.3333},{"date":"1989-01-01","value":50.0},{"date":"1990-01-01","value":33.3333},{"date":"1991-01-01","value":25.0},{"date":"1992-01-01","value":-20.0},{"date":"1993-01-01","value":-100.0},{"date":"1995-01-01","value":-100.0},{"date":"1997-01-01","value":150.0},{"date":"1998-01-01","value":-80.0},{"date":"1999-01-01","value":0.0},{"date":"2000-01-01","value":100.0},{"date":"2001-01-01","value":-50.0},{"date":"2002-01-01","value":-100.0},{"date":"2004-01-01","value":-100.0},{"date":"2013-01-01","value":-100.0},{"date":"2015-01-01","value":-100.0},{"date":"2021-01-01","value":-50.0},{"date":"2022-01-01","value":-100.0}],"summary":{"latest_period":"2022-01-01","latest_value":-100.0,"max":200.0,"mean":-20.1651,"min":-100.0,"of":140,"rank":51,"trend":"volatile"}}