{"disease":"diphtheria","iso3":"NER","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_41","start_year":1974,"values":[88,29,63,97,52,50,34,27,16,null,null,269,35,22,19,75,102,null,null,null,null,4,null,31,25,0,12,48,11,2,0,null,29,10,0,0,0,0,0,73,0,0,0,5,44,55,15,0,736,3286,2082,1592]}],"first_year":1974,"last_year":2025,"n_years":44,"latest":{"year":2025,"value":1592},"peak":{"year":2023,"value":3286}}