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: