Business Turnover Index Weightings. Base 2010 National indices: overall and by sectors Unidades: %1000 2010 General index 1.000 Mining and quarrying industries and manufacturing 283,882 Supply of electrical energy and water, sanitation and waste management 46,694 Wholesale and retail trade; repair of motor vehicles and motorcycles 417,855 Non-financial market services 251,569 Notas: Fuente: