BEIJING, Sept 10 (Reuters) - China, the world's top gold producer, produced 31.3 tonnes of the precious metal in July, bringing total output in the first seven months of the year to 208 tonnes, the Ministry of Industry and Information Technology said on Monday. Total gold output in the first seven months this year was up 7.09 percent compared with the same period a year ago, the government said. (Reporting by Fayen Wong; Editing by Jacqueline Wong) (([email protected])(+86 21 6104 1779)(Reuters Messaging: [email protected]))