President William Gopallawa (1972-1978)

President William Gopallawa (1972-1978)

President J. R. Jayewardene (1978-1989)

President J. R. Jayewardene (1978-1989)

President Ranasinghe Premadasa (1989-1993)

President Ranasinghe Premadasa (1989-1993)

President D. B. Wijetunge<br />
(1993-1994)

President D. B. Wijetunge
(1993-1994)

President Chandrika Bandaranaike Kumaratunga (1994-2005)

President Chandrika Bandaranaike Kumaratunga (1994-2005)

President Mahinda Rajapaksa  (2005-2014)

President Mahinda Rajapaksa (2005-2014)