The host country of the projects is denoted by the country's two-letter ISO country code.
| Value | Description |
| AE | United Arab Emirates |
| AR | Argentina |
| AU | Australia |
| AW | Aruba |
| BD | Bangladesh |
| BF | Burkina Faso |
| BG | Bulgaria |
| BJ | Benin |
| BO | Bolivia (Plurinational State of) |
| BR | Brazil |
| BZ | Belize |
| CA | Canada |
| CD | Congo (Democratic Republic of the) |
| CG | Congo |
| CL | Chile |
| CM | Cameroon |
| CN | China |
| CO | Colombia |
| CR | Costa Rica |
| CY | Cyprus |
| DE | Germany |
| EC | Ecuador |
| EG | Egypt |
| ER | Eritrea |
| ET | Ethiopia |
| GB | United Kingdom of Great Britain and Northern Ireland |
| GH | Ghana |
| GN | Guinea |
| GT | Guatemala |
| HN | Honduras |
| HT | Haiti |
| ID | Indonesia |
| IL | Israel |
| IN | India |
| IS | Iceland |
| KE | Kenya |
| KH | Cambodia |
| KR | Korea (Republic of) |
| LA | Lao People's Democratic Republic |
| LK | Sri Lanka |
| LR | Liberia |
| MA | Morocco |
| MG | Madagascar |
| ML | Mali |
| MM | Myanmar |
| MN | Mongolia |
| MR | Mauritania |
| MU | Mauritius |
| MW | Malawi |
| MX | Mexico |
| MY | Malaysia |
| MZ | Mozambique |
| NC | New Caledonia |
| NI | Nicaragua |
| NL | Netherlands |
| NP | Nepal |
| NZ | New Zealand |
| PA | Panama |
| PE | Peru |
| PG | Papua New Guinea |
| PH | Philippines |
| PK | Pakistan |
| PY | Paraguay |
| RU | Russian Federation |
| RW | Rwanda |
| SD | Sudan |
| SG | Singapore |
| SL | Sierra Leone |
| SN | Senegal |
| SV | El Salvador |
| TD | Chad |
| TG | Togo |
| TH | Thailand |
| TJ | Tajikistan |
| TL | Timor |
| TR | Turkey |
| TW | Taiwan |
| TZ | Tanzania |
| UG | Uganda |
| US | United States of America |
| UY | Uruguay |
| VN | Vietnam |
| ZA | South Africa |
| ZM | Zambia |
| ZW | Zimbabwe |