Fig. 1From: Triangulation of Input–Output Tables Based on Mixed Integer Programs for Inter-temporal and Inter-regional Comparison of Production StructuresInter-temporal comparison of the Japanese economy between 1995 and 2005 based on individual triangulation. Note: The trimmed input coefficient matrices are triangulated individually by IP (7). Three-character codes represent the following aggregated sector classification. aff: Agriculture, forestry and fishery; min: Mining; man: Manufacturing; utl: Utilities; con: Construction; ser: Services; mis: MiscellaneousBack to article page