10 Negara Paling Bersih di Dunia

1. Switzerland

Spoiler for warna-warni:

2. Sweden

Spoiler for Swedia:

3. Norway

Spoiler for Norwegia:

4. Finland

Spoiler for Finlandia:

5. Costa Rica

Spoiler for costa rica:

6. Austria

Spoiler for Austria:

7. New Zeland

Spoiler for Selandia Baru:

8. Latvia

Spoiler for Latvia:

9. Colombia

Spoiler for Columbia:

10. France

Spoiler for Perancis: