{"id":"M.AM.IV22Y7XQ3M265","name":"World — Copper — Index, percent change (monthly)","country":{"code":"AM","name":"Armenia"},"frequency":"monthly","geometry":"none","firstDate":"1992-01-01T00:00:00Z","lastDate":"2026-09-01T00:00:00Z","lastPeriod":"2026-09","lastValue":0.9893833485168604,"lastCollectedAt":"2026-11-06T14:44:11.507706Z","categories":[{"id":"prices-financial","name":"Consumer/Producer/Asset/Utility Price Indices"}]}