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: