Region
Developing countries
4
Bangkok
3
Canada
2
Alps
1
Alps --
1
America
1
Asia Congresses
1
California
1
Cancun
1
China
1
Commonwealth countries
1
Doha
1
European Union countries
1
France --
1
Great Britain
1
Lima
1
Malaysia
1
Maldives
1
Mexico --
1
Pacific Area
1
Pacific Area --
1
Panama
1
Paris
1
Peru --
1
Qatar --
1
South Africa
1
South Asia
1
South Asia --
1
Spain
1
United States
1