Table 2:
Sample of 133 Countries
| Afghanistan | Czech Republic* | Lebanon | Senegal*^ |
| Albania* | Djibouti | Lesotho*^ | Sierra Leone*^ |
| Algeria* | Dominican Republic | Liberia*^ | Slovak Republic* |
| Angola | Ecuador* | Libya* | Solomon Islands |
| Argentina* | Egypt, Arab Rep* | Lithuania* | Somalia |
| Armenia* | El Salvador* | Macedonia, FYR | South Africa* |
| Azerbaijan | Equatorial Guinea | Madagascar | Sri Lanka* |
| Bangladesh*^ | Eritrea | Malawi*^ | St. Vincent and the Grenadines |
| Belarus | Estonia* | Malaysia* | Sudan*^ |
| Belize* | Ethiopia | Mali*^ | Suriname |
| Benin*^ | Fiji* | Mauritania*^ | Swaziland* |
| Bhutan | Gabon* | Mauritius* | Syrian Arab Republic* |
| Bolivia* | The Gambia*^ | Mexico* | Tajikistan*^ |
| Bosnia and Herzegovina | Georgia | Moldova | Tanzania*^ |
| Botswana* | Ghana*^ | Mongolia*^ | Thailand* |
| Brazil | Guatemala^ | Morocco* | Togo*^ |
| Bulgaria* | Guinea | Mozambique*^ | Trinidad and Tobago* |
| Burkina Faso | Guinea-Bissau | Myanmar*^ | Tunisia* |
| Burundi*^ | Guyana* | Namibia* | Turkey* |
| Cambodia*^ | Haiti*^ | Nepal*^ | Turkmenistan |
| Cameroun*^ | Honduras* | Nicaragua*^ | Uganda*^ |
| Cape Verde | Hungary* | Neiger*^ | Ukraine* |
| Central African Republic*^ | India*^ | Nigeria | Uruguay* |
| Chad | Indonesia* | Oman | Uzbekistan |
| Chile* | Iran, Islamic Rep* | Pakistan*^ | Vanuatu |
| China* | Iraq | Panama* | Venezuela, RB* |
| Colombia* | Jamaica* | Papua New Guinea*^ | Vietnam*^ |
| Cameros | Jordan* | Paraguay* | West Bank and Gaza |
| Congo. Dem Rep | Kazakhstan* | Peru* | Yemen, Rep*^ |
| Congo. Rep*^ | Kenya*^ | Philippines* | Zambia*^ |
| Costa Rica* | Korea, Dem. Rep. | Poland* | Zimbabwe |
| Cote d’lvoire*^ | Kyrgyz Republic*^ | Russian Federation* | |
| Croatia | Lao PDR*^ | Rwanda*^ | |
| Cuba | Lativa* | Sao Tome and Principe |
*
Indicates country is in the 95-country sample
^
Indicates country is in the 39-country Low-Income sample