| OptionNo | Option Text | Parties |
| 1 | Yes | Japan |
| 1 | Yes | Honduras |
| 1 | Yes | Slovakia |
| 1 | Yes | Australia |
| 1 | Yes | Mauritius |
| 1 | Yes | Qatar |
| 1 | Yes | Bulgaria |
| 1 | Yes | Viet Nam |
| 1 | Yes | The former Yugoslav Republic of Macedonia |
| 1 | Yes | Austria |
| 1 | Yes | Norway |
| 1 | Yes | Netherlands |
| 1 | Yes | United Kingdom of Great Britain and Northern Ireland |
| 1 | Yes | Croatia |
| 1 | Yes | Germany |
| 1 | Yes | Czech Republic |
| 1 | Yes | Switzerland |
| 1 | Yes | Venezuela (Bolivarian Republic of) |
| 1 | Yes | Canada |
| 1 | Yes | Zambia |
| 1 | Yes | Denmark |
| 1 | Yes | New Zealand |
| 1 | Yes | Iceland |
| 1 | Yes | South Africa |
| 1 | Yes | Algeria |
| 1 | Yes | Cyprus |
| 1 | Yes | Bahrain |
| 1 | Yes | Chile |
| 1 | Yes | Kenya |
| 1 | Yes | Moldova, Republic of |
| 1 | Yes | Latvia |
| 1 | Yes | Singapore |
| 1 | Yes | France |
| 1 | Yes | Estonia |
| 1 | Yes | Togo |
| 1 | Yes | Ecuador |
| 1 | Yes | Oman |
| 1 | Yes | Paraguay |
| 1 | Yes | Philippines |
| 1 | Yes | Tanzania, United Republic of |
| 1 | Yes | Poland |
| 1 | Yes | Belgium |
| 2 | No | Swaziland |
| 2 | No | Georgia |
| 2 | No | Cambodia |
| 2 | No | Belarus |
| 2 | No | Indonesia |
| 2 | No | Gabon |
| 2 | No | Guatemala |
| 2 | No | Malawi |
| 2 | No | Mauritania |
| 2 | No | European Community |
| 2 | No | Lithuania |
| 2 | No | Nigeria |
| 2 | No | Ukraine |
| 2 | No | Central African Republic |
| 2 | No | Cameroon |
| 2 | No | Congo, Democratic Republic of the |
| 2 | No | Argentina |
| 2 | No | Madagascar |
| 2 | No | Mali |
| 2 | No | Iran (Islamic Republic of) |
| 2 | No | Sweden |
| 2 | No | Finland |
| 2 | No | Uganda |
| 2 | No | Liechtenstein |
| 2 | No | Costa Rica |
| 2 | No | Tajikistan |
| 2 | No | Senegal |
| 2 | No | Panama |
| 2 | No | Mexico |
| 2 | No | Morocco |
| 3 | In progress | Portugal |
| 3 | In progress | Nepal |
| 3 | In progress | Brazil |
| 3 | In progress | India |
| 3 | In progress | Thailand |
| 3 | In progress | Mozambique |
| 3 | In progress | Spain |
| 3 | In progress | Armenia |
| 3 | In progress | Romania |
| 3 | In progress | Serbia |
| 3 | In progress | Peru |
| 3 | In progress | Korea, Republic of |
| 3 | In progress | Azerbaijan |
| 4 | Information not available | United Arab Emirates |
| 4 | Information not available | Colombia |
| 4 | Information not available | Sri Lanka |
| 4 | Information not available | Lao People´s Democratic Republic |
| 5 | Not Applicable | Monaco |
| 5 | Not Applicable | Myanmar |
| 5 | Not Applicable | Ethiopia |
| 5 | Not Applicable | Slovenia |
| 5 | Not Applicable | Mongolia |