October 27, 2017 Thailand
October 28, 2016 Sri-Lanka
October 23, 2015 Thailand
November 7, 2014 Vanuatu
November 15, 2013 Solomon Islands
November 9, 2012 Vanuatu
November 11, 2011 Japan
September 17, 2010 China
Ms Tathata Rungkrajang
Mr. Ravindra Gunaratne
Ms Supha Marasri
Ms Evelyne Kalo
Mr Dagnal Dereveke
Mr Vira Tamata Timbaci
Mr Daisuke Komatsu
Ms Kuang Lisha