{"entity":{"iso2":"ZA","iso3":"ZAF","name":"South Africa","slug":"south-africa"},"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":"1996-01-01","value":8.57659e-11},{"date":"1997-01-01","value":1.36112e-10},{"date":"1998-01-01","value":2.5493e-10},{"date":"1999-01-01","value":2.24397e-10},{"date":"2000-01-01","value":5.27172e-11},{"date":"2001-01-01","value":1.77213e-10},{"date":"2002-01-01","value":3.87333e-11},{"date":"2003-01-01","value":4.06052e-11},{"date":"2009-01-01","value":1.21303e-11},{"date":"2011-01-01","value":3.95025e-10},{"date":"2013-01-01","value":2.89359e-10},{"date":"2014-01-01","value":6.03359e-10},{"date":"2015-01-01","value":2.97078e-10},{"date":"2016-01-01","value":1.23615e-10},{"date":"2017-01-01","value":2.67401e-10},{"date":"2018-01-01","value":2.35651e-09},{"date":"2019-01-01","value":1.43066e-09},{"date":"2020-01-01","value":3.07715e-10},{"date":"2021-01-01","value":1.32623e-09},{"date":"2022-01-01","value":1.93574e-09},{"date":"2023-01-01","value":7.02599e-10},{"date":"2024-01-01","value":1.96936e-10},{"date":"2025-01-01","value":1.32636e-08}],"summary":{"latest_period":"2025-01-01","latest_value":1.32636e-08,"max":1.32636e-08,"mean":1.06602e-09,"min":1.21303e-11,"of":201,"rank":24,"trend":"volatile"}}