{"disease":"measles","iso3":"BEL","granularity":"year","metric":"cases_annual","generated_at":"2026-11-02T04:03:11+00:00","series":[{"source_id":"gho_WHS3_62","start_year":1988,"values":[47616,81044,null,7216,9565,7373,11346,10650,7221,3869,0,null,null,83,null,44,61,26,15,64,98,33,40,576,109,39,70,47,null,367,117,480,47,7,8,67,526,371]}],"first_year":1988,"last_year":2025,"n_years":33,"latest":{"year":2025,"value":371},"peak":{"year":1989,"value":81044}}