{"entity":{"iso2":"RS","iso3":"SRB","name":"Serbia","slug":"serbia"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"2006-01-01","value":5.7169e-05},{"date":"2007-01-01","value":3.43014e-05},{"date":"2008-01-01","value":6.86028e-05},{"date":"2009-01-01","value":5.7169e-05},{"date":"2010-01-01","value":1.14338e-05},{"date":"2011-01-01","value":0.000285845},{"date":"2012-01-01","value":0.000583124},{"date":"2013-01-01","value":0.000445918},{"date":"2014-01-01","value":0.0032129},{"date":"2015-01-01","value":0.00101761},{"date":"2016-01-01","value":0.0016922},{"date":"2017-01-01","value":0.00325863},{"date":"2018-01-01","value":0.00401326},{"date":"2020-01-01","value":0.000737305},{"date":"2021-01-01","value":5.94601e-05},{"date":"2022-01-01","value":5.94601e-05},{"date":"2023-01-01","value":0.0168986}],"summary":{"latest_period":"2023-01-01","latest_value":0.0168986,"max":0.0168986,"mean":0.00191135,"min":1.14338e-05,"of":204,"rank":14,"trend":"volatile"}}