Asia | Europe | North America, Central and South | Africa | ||||
China | 1.2 | France | 2.0 | Colombia | 2.4 | Ethiopia | 4.2 |
India | 2.6 | Germany | 1.4 | Perú | 2.5 | Kenya | 4.7 |
Indonesia | 2.1 | Sweden | 1.9 | Bolivia | 3.3 | Nigeria | 5.5 |
Taiwan (Chinese) | 1.1 | R. Kingdom | 1.9 | Nicaragua | 2.6 | South Africa | 2.5 |
Malasya | 2.6 | Spain | 1.5 | USA | 1.9 |
| |
Philippines | 3.1 | Poland | 1.4 | México | 2.3 |
|