The government does not keep official statistics on religious affiliation .
Three quarters of Omanis adhere to the Ibadi sect of Islam , while the remaining 25 % are either Sunni or Shia Muslims .
The government does not keep official statistics on religious affiliation , but three quarters of Omanis adhere to the Ibadi sect of Islam , while the remaining 25 % are either Sunni or Shia Muslims .