{"disease":"pertussis","iso3":"IND","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1974,"values":[243288,345457,373814,303884,330702,335791,320109,359288,277859,211283,189287,184368,167234,163787,143598,145215,112416,73520,63308,47612,38591,4073,null,21371,31199,11264,31431,34703,33289,33954,32786,31122,30088,46674,43697,60385,40508,39091,44154,31089,46706,25206,37274,23766,13208,11875,12566,593,4362,4949,2395,2149]}],"first_year":1974,"last_year":2025,"n_years":51,"latest":{"year":2025,"value":2149},"peak":{"year":1976,"value":373814}}