Business Turnover Index Weightings. Base 2021 National indices: overall and by sectors Unidades: %1000 ,2021, General index,100, Mining and quarrying industries and manufacturing,29,954, Supply of electrical energy and water, sanitation and waste management,7,166, Wholesale and retail trade; repair of motor vehicles and motorcycles,42,519, Non-financial market services,20,361, Notas: Fuente: