 Today, the expansion of fluoridation in Brazil is a governmental priority; Between 2005 and 2008, fluoridation became available to 7.6 million people in 503 municipalities.As of 2008, 3,351 municipalities (60.6%) had adopted fluoridation, up from 2,466 in 2000.In Chile 70.5% of the population receives fluoridated water (10.1 million added by chemical means, 604,000 naturally occurring).