| Rank | Country | Value | |
|---|---|---|---|
| 1 | Swaziland | 27.73 | % |
| 2 | Botswana | 25.16 | % |
| 3 | Lesotho | 23.39 | % |
| 4 | South Africa | 18.92 | % |
| 5 | Zimbabwe | 16.74 | % |
| 6 | Namibia | 15.97 | % |
| 7 | Zambia | 12.37 | % |
| 8 | Mozambique | 10.58 | % |
| 9 | Malawi | 10.04 | % |
| 10 | Uganda | 7.25 | % |
| 11 | Equatorial Guinea | 6.16 | % |
| 12 | Tanzania | 5.34 | % |
| 13 | Kenya | 5.30 | % |
| 14 | Cameroon | 4.77 | % |
| 15 | Central African Republic | 4.25 | % |
| 16 | Gabon | 3.91 | % |
| 17 | Guinea-Bissau | 3.69 | % |
| 18 | Cote d'Ivoire | 3.46 | % |
| 19 | Bahamas, The | 3.22 | % |
| 20 | Nigeria | 3.17 | % |
| 21 | Rwanda | 2.82 | % |
| 22 | Congo, Republic of the | 2.75 | % |
| 23 | South Sudan | 2.71 | % |
| 24 | Chad | 2.53 | % |
| 25 | Angola | 2.41 | % |
| 26 | Togo | 2.40 | % |
| 27 | Haiti | 1.93 | % |
| 28 | Gambia, The | 1.82 | % |
| 29 | Guyana | 1.81 | % |
| 30 | Trinidad and Tobago | 1.65 | % |
| 31 | Jamaica | 1.62 | % |
| 32 | Djibouti | 1.59 | % |
| 33 | Guinea | 1.55 | % |
| 34 | Ghana | 1.47 | % |
| 35 | Mali | 1.42 | % |
| 36 | Sierra Leone | 1.40 | % |
| 37 | Estonia | 1.30 | % |
| 38 | Belize | 1.18 | % |
| 39 | Liberia | 1.17 | % |
| 40 | Ethiopia | 1.15 | % |
| 41 | Benin | 1.14 | % |
| 42 | Thailand | 1.13 | % |
| 43 | Burundi | 1.11 | % |
| 44 | Cabo Verde | 1.09 | % |
| 45 | Dominican Republic | 1.04 | % |
| 46 | Congo, Democratic Republic of the | 1.04 | % |
| 47 | Suriname | 1.02 | % |
| 48 | Burkina Faso | 0.94 | % |
| 49 | Mauritius | 0.92 | % |
| 50 | Barbados | 0.88 | % |
| 51 | Ukraine | 0.83 | % |
| 52 | Sao Tome and Principe | 0.78 | % |
| 53 | Papua New Guinea | 0.72 | % |
| 54 | Uruguay | 0.70 | % |
| 55 | Burma | 0.69 | % |
| 56 | Eritrea | 0.68 | % |
| 57 | Mauritania | 0.66 | % |
| 58 | Panama | 0.65 | % |
| 59 | Cambodia | 0.64 | % |
| 60 | Moldova | 0.63 | % |
| 61 | Venezuela | 0.55 | % |
| 62 | Brazil | 0.55 | % |
| 63 | Somalia | 0.55 | % |
| 64 | Guatemala | 0.54 | % |
| 65 | El Salvador | 0.53 | % |
| 66 | Senegal | 0.53 | % |
| 67 | Belarus | 0.52 | % |
| 68 | Niger | 0.49 | % |
| 69 | Argentina | 0.47 | % |
| 70 | Vietnam | 0.47 | % |
| 71 | Indonesia | 0.47 | % |
| 72 | Malaysia | 0.45 | % |
| 73 | Spain | 0.42 | % |
| 74 | Honduras | 0.42 | % |
| 75 | Paraguay | 0.41 | % |
| 76 | Colombia | 0.40 | % |
| 77 | Peru | 0.36 | % |
| 78 | Switzerland | 0.35 | % |
| 79 | Tajikistan | 0.35 | % |
| 80 | Ecuador | 0.34 | % |
| 81 | United Kingdom | 0.33 | % |
| 82 | Madagascar | 0.29 | % |
| 83 | Bolivia | 0.29 | % |
| 84 | Chile | 0.29 | % |
| 85 | Italy | 0.28 | % |
| 86 | Georgia | 0.28 | % |
| 87 | Ireland | 0.28 | % |
| 88 | Nicaragua | 0.27 | % |
| 89 | Costa Rica | 0.26 | % |
| 90 | India | 0.26 | % |
| 91 | Laos | 0.26 | % |
| 92 | Kyrgyzstan | 0.26 | % |
| 93 | Sudan | 0.25 | % |
| 94 | Cuba | 0.25 | % |
| 95 | Mexico | 0.23 | % |
| 96 | Armenia | 0.22 | % |
| 97 | Nepal | 0.20 | % |
| 98 | Kazakhstan | 0.19 | % |
| 99 | Sweden | 0.18 | % |
| 100 | Australia | 0.17 | % |
| 101 | Oman | 0.16 | % |
| 102 | Denmark | 0.16 | % |
| 103 | Germany | 0.15 | % |
| 104 | Uzbekistan | 0.15 | % |
| 105 | Norway | 0.15 | % |
| 106 | Azerbaijan | 0.14 | % |
| 107 | Morocco | 0.14 | % |
| 108 | Iran | 0.14 | % |
| 109 | Fiji | 0.13 | % |
| 110 | Bhutan | 0.13 | % |
| 111 | Romania | 0.11 | % |
| 112 | China | 0.10 | % |
| 113 | Pakistan | 0.09 | % |
| 114 | Slovenia | 0.08 | % |
| 115 | Poland | 0.07 | % |
| 116 | Lebanon | 0.06 | % |
| 117 | Cyprus | 0.06 | % |
| 118 | Philippines | 0.06 | % |
| 119 | Yemen | 0.05 | % |
| 120 | Czech Republic | 0.05 | % |
| 121 | Serbia | 0.05 | % |
| 122 | Afghanistan | 0.04 | % |
| 123 | Tunisia | 0.04 | % |
| 124 | Mongolia | 0.04 | % |
| 125 | Algeria | 0.04 | % |
| 126 | Albania | 0.04 | % |
| 127 | Sri Lanka | 0.03 | % |
| 128 | Egypt | 0.02 | % |
| 129 | Slovakia | 0.02 | % |
| 130 | Bangladesh | 0.01 | % |
| 131 | Macedonia | 0.01 | % |
| 132 | Syria | 0.01 | % |
| 133 | Maldives | 0.01 | % |