Table 1 Countries who participated in the survey
High-income | Upper middle-income | Lower middle-income | Low-income |
|---|---|---|---|
Argentina | Brazil | Burma | Cambodia |
Australia | Bulgaria | Egypt | Mali |
Austria | China | Georgia | Uganda |
Bahrain | Macedonia | India | Zimbabwe |
Canada | Malaysia | Indonesia | |
Germany | Peru | Kenya | |
Greece | Serbia | Nigeria | |
Hong Kong | South Africa | Pakistan | |
Italy | Turkey | Papua New Guinea | |
Japan | Vietnam | ||
Korea, South | |||
Latvia | |||
Netherlands | |||
Russia | |||
Slovenia | |||
Spain | |||
Sweden | |||
Switzerland | |||
United Kingdom | |||
United States of America | |||
Total: 20 | Total: 9 | Total: 10 | Total: 4 |