The Sinhala language is spoken by the Sinhalese people, who constitute approximately 75% of the national population and total about 13 million. It uses the Sinhala abugida script, which is derived from the ancient Brahmi script. The Rodiya language, a dialect of Sinhala, is spoken by the low-caste community of chamodi veddhas. The Veddah people, totaling barely 2,500 in 2002,[1] are thought to have once spoken a distinct language, possibly a creolized form of an earlier indigenous language. The Tamil language is spoken by Sri Lankan Tamils, as well as by Tamil migrants from the neighboring Indian state of Tamil Nadu and by most Sri Lankan Moors. Tamil speakers number around 4.7 million. There are more than 50,000 speakers of the Sri Lankan Creole Malay language, which is strongly influenced by the Malay language. There are also a large Maldivian population and they speak Dhivehi as their primary language.[citation needed]