Energy and Material Price Indices and National Labour Force Indices Material Price Indices and National Labour Force Indices Linking coefficients Linking coefficients base January 1964-December 2011 Unidades: Número Mainland and Balearic Islands, Cement,16,287162, Ceramics,14,581337, Wood,17,455401, Steel,11,635266, Energy,34,869001, Copper,21,988, Aluminium,7,427021, Binders,54,452328, 05 Canarias, Cement,16,459957, Ceramics,25,143841, Wood,19,574155, Steel,24,416189, Energy,63,575686, Copper,21,988, Aluminium,7,427021, Binders,45,503067, Notas: Fuente: