Region
Australia --
25
Australia
19
Asia
5
Asia --
5
Asia, Southeastern --
4
Asia, Southeastern
3
New Zealand --
3
East Asia --
2
Indonesia
2
Indonesia --
2
New Zealand
2
Southeast Asia
2
Southeast Asia --
2
United States --
2
China --
1
Developing countries
1
Developing countries --
1
East Asia
1
Malaysia
1
Pacific Area
1
Pacific Area --
1
Pacific area --
1
United States
1