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: