Table: mannar district
[['ds division', 'main town', 'gn divisions', 'area (km 2 )', 'sri lankan tamil', 'sri lankan moors', 'sinhalese', 'indian tamil', 'other', 'total', 'population density ( / km 2 )'], ['madhu', 'madhu', '17', '553', '6793', '559', '273', '5', '1', '7631', '14'], ['mannar', 'mannar', '49', '212', '40865', '8982', '953', '131', '6', '50937', '240'], ['manthai west', 'adampan', '36', '608', '12993', '1123', '337', '177', '0', '14630', '24'], ['musali', 'chilawathurai', '20', '475', '3042', '4818', '147', '2', '0', '8009', '17'], ['nanaddan', 'nanaddan', '31', '148', '16875', '605', '251', '79', '34', '17844', '121']]
Statement: Mannar District is 1 of the 25 District of Sri lanka , the second level administrative Division of the country
Statement: Mannar District is divided into 5 divisional secretary 's Division (ds divisions) , each headed by a divisional secretary (previously known as an assistant government agent)
Statement: Manthai West has the highest Area (km 2) in Sri lanka
Statement: Mannar District 's Population was 99051 in 2012 , and the Population of the District is mostly Sri Lankan Tamil
Statement: the least Indian Tamil was the Ds Division of Musali in the Main Town of Chilawathurai