Hinduism in Indonesia, also known by its formal Indonesian name Agama Hindu Dharma, refers to Hinduism as practised in Indonesia. According to the 2000 census Hindus consisted 1.79% of the total population (Down from 1.81% in 1990) with 88.05% in Bali (Down from 93.18% in 1990) and 5.89% in Central Kalimantan (Down from 15.75% in 1990,). Every Indonesian citizen is required to be a registered member of one of the acknowledged religious communities (Islam, Christianity [i.e. Protestantism or Catholicism], Bali animist tradition based on Balinese mythology, Buddhism, Hinduism and Confucianism). Laws are also being passed in the Indonesian constitution for a separate grouping for Indonesian Atheists.