File S1 - Hierarchicality of Trade Flow Networks Reveals Complexity of Products

This file includes Table S1-Table S7 and Figure S1-Figure S3. Table S1, The dataset form in UN dataset. Table S2, The trade data in OECD dataset. Table S3, The value added data in OECD dataset. Table S4, The result of computed according to (4) and (5). Table S5, Exponents of Leamer Classification Standard. Table S6, The top ten of different products in UN dataset. Table S7, Top ten countries of different industries in the OECD Dataset. Figure S1, Balanced value flow of one country. Figure S2, Exponents Distribution for All 4-digit Leamer Classification Standard. Figure S3, The relationship between and the mean proportion of foreign value added. (DOC)