{"id":"M.AM.IWBIYJJYRDMSN","name":"World — Coal — Index, percent change from a year ago (monthly)","country":{"code":"AM","name":"Armenia"},"frequency":"monthly","geometry":"none","firstDate":"1992-01-01T00:00:00Z","lastDate":"2026-10-01T00:00:00Z","lastPeriod":"2026-10","lastValue":49.17892472007148,"lastCollectedAt":"2026-11-13T15:35:29.438631Z","categories":[{"id":"prices-financial","name":"Consumer/Producer/Asset/Utility Price Indices"}]}