https://economynews.lk/idh-%e0%b7%84%e0%b7%92-%e0%b7%83%e0%b7%9e%e0%b6%9b%e0%b7%8a%e2%80%8d%e0%b6%ba-%e0%b7%83%e0%b7%9a%e0%b7%80%e0%b6%ba%e0%b7%9a-%e0%b6%b1%e0%b7%92%e0%b6%bb%e0%b6%ad-%e0%b7%80%e0%b7%93%e0%b6%bb%e0%b6%ba/sinhala/