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commodity_id,region_id,year,demand RSHEAT,GBR,2020,927.38 RSHEAT,GBR,2030,1027.38 RSHEAT,GBR,2040,1127.38 TPASKM,GBR,2020,473.2593 TPASKM,GBR,2030,573.2593 TPASKM,GBR,2040,673.2593