2006: 12th DEC Meeting, Tagaytay, the Philippines
2006: 13th DEC Meeting, New Delhi, India
2007: 14th DEC Meeting, Xian, China
2007: 15th DEC Meeting, Sydney, Australia
2008: 16th DEC Meeting, Dhaka, Bangladesh
2008: 17th DEC Meeting, Jakarta, Indonesia
2009: 18th DEC Meeting, Kathmandu, Nepal
2009: 19th DEC Meeting, Kuala Lumpur, Malaysia
2010: 20th DEC Meeting, Manila, the Philippines
2010: 21st DEC Meeting, Pattaya, Thailand
2011: 22nd DEC meeting, Ulaan Baator, Mongolia
2011: 23rd DEC Meeting, Kobe, Japan









