In Italy, industrial production measures the output of businesses integrated in industrial sector of the economy. Manufacturing is the most important sector and accounts for 88 percent of total production. The biggest segments within Manufacturing are: Metallurgy and fabricated metal products (14 percent of total production); machinery and equipment (12 percent); food, drink and tobacco (10 percent); rubber and plastics products and non-metallic mineral products (9 percent); textile, clothing and leather (8 percent); transport equipment (7 percent); and other manufacturing, repair and installation of machinery and equipment (7 percent). Electricity, gas, steam and air conditioning account for 10 percent of total output and Mining and quarrying account for 1 percent.