IEA国际能源署：2026年度制造业及贸易模型技术文档（英文版）

Final prices for each component and end-product are used to calculate market sizes. Previously, for each component and end-product, a single global average price was used to calculate the market size. Additional detail is now included such that prices are also differentiated by region (see Prices used for the value of trade and market sizes section below).  To better reflect actual traded values reported in international statistics, ETP-2026 moves away from using physical units and global av