| 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Dominican Republic | 0.4 | |||||||||
| Cuba | 0.4 | 0.3 | 0.3 | 0.3 | ||||||
| Uganda | 0.0 | 0.0 | 0.0 | |||||||
| China | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
| Mongolia | 0.4 | 0.5 | 1.3 | 1.4 | 1.2 | 0.5 | ||||
| Grenada | 0.2 | 0.8 | ||||||||
| Jamaica | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | |||||
| Indonesia | 0.0 | 0.1 | ||||||||
| Mauritius | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | ||||
| Lao People’s Democratic Republic | 0.2 | |||||||||
| Benin | 0.0 | |||||||||
| Trinidad and Tobago | 0.4 | 0.5 | 0.5 | |||||||
| Zambia | 0.0 | 0.1 | 0.1 | 0.1 | ||||||
| Republic of Korea | 1.2 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | ||
| India | 0.5 | 0.5 | 0.5 | 0.5 | 0.6 | |||||
| Kenya | 0.1 | 0.0 | 0.1 | 0.1 | ||||||
| Nigeria | 0.1 | 0.1 | ||||||||
| Mozambique | 0.1 | 0.1 | 0.1 | 0.1 | ||||||
| Barbados | 0.9 | |||||||||
| Sri Lanka | 0.1 | |||||||||
| Senegal | 0.0 | |||||||||
| Madagascar | 0.0 | 0.0 | 0.0 | 0.0 | ||||||
| Philippines | 0.9 | |||||||||
| United Republic of Tanzania | 0.0 | 0.0 | ||||||||
| Guinea | 0.0 | 0.0 | 0.0 | |||||||
| Turkey | 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | |
| Peru | 0.1 | |||||||||
| Honduras | 0.1 | |||||||||
| Zimbabwe | 0.0 | 0.0 | 0.0 | 0.0 |