{"disease":"pertussis","iso3":"AGO","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_43","start_year":1974,"values":[3489,1512,3799,11933,28179,37913,54126,31481,31429,28461,23993,15846,6953,10015,14343,21674,14420,10078,null,1458,null,null,null,null,null,null,560,740,0,2654,1675,0,1328,921,1148,1127,2539,1554,1259,0,0,0,0,null,0,0,0,null,null,null,null,1150]}],"first_year":1974,"last_year":2025,"n_years":40,"latest":{"year":2025,"value":1150},"peak":{"year":1980,"value":54126}}