| Number of articles |
---|---|
Country income level | Â |
 Low-income | 7 |
 Low-middle income | 20 |
 Upper-middle income | 17 |
Region | Â |
 Europe and Central Asia | 2 |
 Middle East and North Africa | 3 |
 East Asia and Pacific | 8 |
 Latin America and the Caribbean | 8 |
 South Asia | 11 |
 Sub-Saharan Africa | 12 |