35 |
Luxembourg
|
35 |
Mauritania
|
34 |
Sweden
|
38 |
United States
|
37 |
New Zealand
|
36 |
Slovenia
|
37 |
Nigeria
|
38 |
Slovakia
|
35 |
Slovenia
|
36 |
Latvia
|
34 |
Niger
|
31 |
Dulce, New Mexico, United States
|
37 |
Madagascar
|
35 |
Bangladesh
|
39 |
China
|
34 |
Cabo Verde
|
39 |
United States
|
38 |
Togo
|
35 |
United States
|
39 |
Malawi
|