SAO PAULO, Nov 24 (Reuters) - Sugar output in Brazil's center-south 2009/10 season totaled 26.2 million tonnes by Nov. 16, up 9.8 percent from 23.8 million tonnes by this time last year, Sugar Cane Industry Association Unica said Tuesday. (Reporting by Reese Ewing' Editing by John Picinich) (([email protected]; +5511-5644-7721; Reuters Messaging: [email protected])) ((For help: Click "Contact Us" in your desk top, click here [HELP] or call 1-800-738-8377 for