AlQa'dah 29, 1432, Oct 27, 2011, SPA -- Exchange trading volume between Yemen and Gulf Cooperation Council (GCC) Member Countries has increased to 735 billion Yemeni Riyals in 2009, from 145 billion Yemeni Riyals in 2000. Expectations are that the volume will further increase in the next coming years, as an indication of the two sides potential to consolidate economic integration and partnership. -- SPA