A man counts Qatari riyal at a money changer in Doha May 28, 2013. Qatar may change its peg to the U.S. dollar when the economy becomes less dependent on hydrocarbons and local financial markets deepen, although no changes are currently being considered, its central bank chief said. Qatar adopted a currency peg after gaining independence from Britain in 1971. It has kept the riyal pegged at 3.64 riyal to the dollar since 2001. Picture taken May 28, 2013. REUTERS/Fadi Al-Assaad (QATAR - Tags: BUSINESS POLITICS) - RTX1052C