(SeeNews) - Oct 14, 2013 - The ethanol output of Brazil's largest sugar cane producing region Centre-South grew 24.48% year-on-year to 18.83 billion litres (4.142bn gallons) in the period from April 1, when the 2013/14 crop year started, to October 1, according to data of the Brazilian sugarcane industry association (UNICA) released last week.