| Rank | Country | Value | Year |
|---|---|---|---|
| 1 | Nigeria | 82000 | 2020 |
| 2 | India | 24000 | 2020 |
| 3 | Congo, Dem. Rep. | 22000 | 2020 |
| 4 | Ethiopia | 10000 | 2020 |
| 5 | Pakistan | 9800 | 2020 |
| 6 | Afghanistan | 8700 | 2020 |
| 7 | Chad | 7800 | 2020 |
| 8 | Indonesia | 7800 | 2020 |
| 9 | Kenya | 7700 | 2020 |
| 10 | Tanzania | 5400 | 2020 |
| 11 | Niger | 4900 | 2020 |
| 12 | Uganda | 4700 | 2020 |
| 13 | Somalia | 4500 | 2020 |
| 14 | Cote d'Ivoire | 4400 | 2020 |
| 15 | Cameroon | 4100 | 2020 |
| 16 | Sudan | 4100 | 2020 |
| 17 | Mali | 3900 | 2020 |
| 18 | South Sudan | 3800 | 2020 |
| 19 | Bangladesh | 3700 | 2020 |
| 20 | Madagascar | 3500 | 2020 |
| 21 | Angola | 2900 | 2020 |
| 22 | China | 2800 | 2020 |
| 23 | Guinea | 2600 | 2020 |
| 24 | Benin | 2500 | 2020 |
| 25 | Malawi | 2500 | 2020 |
| 26 | Ghana | 2400 | 2020 |
| 27 | Burundi | 2200 | 2020 |
| 28 | Brazil | 2000 | 2020 |
| 29 | Burkina Faso | 2000 | 2020 |
| 30 | Central African Republic | 1900 | 2020 |
| 31 | Philippines | 1900 | 2020 |
| 32 | Yemen, Rep. | 1900 | 2020 |
| 33 | Myanmar | 1700 | 2020 |
| 34 | Zimbabwe | 1700 | 2020 |
| 35 | Mozambique | 1500 | 2020 |
| 36 | South Africa | 1500 | 2020 |
| 37 | Senegal | 1400 | 2020 |
| 38 | Mexico | 1200 | 2020 |
| 39 | Sierra Leone | 1200 | 2020 |
| 40 | Venezuela, RB | 1200 | 2020 |
| 41 | Liberia | 1100 | 2020 |
| 42 | Nepal | 1100 | 2020 |
| 43 | Togo | 1100 | 2020 |
| 44 | Rwanda | 1000 | 2020 |
| 45 | Haiti | 950 | 2020 |
| 46 | Iraq | 900 | 2020 |
| 47 | Zambia | 890 | 2020 |
| 48 | United States | 770 | 2020 |
| 49 | Algeria | 760 | 2020 |
| 50 | Cambodia | 710 | 2020 |
| 51 | Mauritania | 700 | 2020 |
| 52 | Viet Nam | 677 | 2020 |
| 53 | Colombia | 550 | 2020 |
| 54 | Congo, Rep. | 500 | 2020 |
| 55 | Papua New Guinea | 490 | 2020 |
| 56 | Morocco | 470 | 2020 |
| 57 | Guinea-Bissau | 460 | 2020 |
| 58 | Bolivia | 420 | 2020 |
| 59 | Egypt, Arab Rep. | 420 | 2020 |
| 60 | Peru | 410 | 2020 |
| 61 | Gambia, The | 400 | 2020 |
| 62 | Korea, Dem. People's Rep. | 370 | 2020 |
| 63 | Guatemala | 360 | 2020 |
| 64 | Eritrea | 330 | 2020 |
| 65 | Lesotho | 330 | 2020 |
| 66 | Argentina | 290 | 2020 |
| 67 | Iran, Islamic Rep. | 270 | 2020 |
| 68 | Uzbekistan | 250 | 2020 |
| 69 | Dominican Republic | 220 | 2020 |
| 70 | Turkiye | 220 | 2020 |
| 71 | Lao PDR | 210 | 2020 |
| 72 | Ecuador | 200 | 2020 |
| 73 | Russian Federation | 200 | 2020 |
| 74 | Thailand | 190 | 2020 |
| 75 | Honduras | 160 | 2020 |
| 76 | Namibia | 150 | 2020 |
| 77 | Gabon | 140 | 2020 |
| 78 | Botswana | 120 | 2020 |
| 79 | Syrian Arab Republic | 120 | 2020 |
| 80 | Equatorial Guinea | 110 | 2020 |
| 81 | Malaysia | 110 | 2020 |
| 82 | Nicaragua | 110 | 2020 |
| 83 | Saudi Arabia | 110 | 2020 |
| 84 | Jordan | 100 | 2020 |
| 85 | Paraguay | 99 | 2020 |
| 86 | Sri Lanka | 89 | 2020 |
| 87 | Libya | 88 | 2020 |
| 88 | Kyrgyz Republic | 81 | 2020 |
| 89 | Tunisia | 74 | 2020 |
| 90 | Eswatini | 69 | 2020 |
| 91 | Timor-Leste | 67 | 2020 |
| 92 | United Kingdom | 67 | 2020 |
| 93 | Kazakhstan | 57 | 2020 |
| 94 | Djibouti | 56 | 2020 |
| 95 | Ukraine | 56 | 2020 |
| 96 | Azerbaijan | 54 | 2020 |
| 97 | France | 54 | 2020 |
| 98 | Comoros | 52 | 2020 |
| 99 | El Salvador | 44 | 2020 |
| 100 | Tajikistan | 44 | 2020 |
| 101 | Cuba | 42 | 2020 |
| 102 | Canada | 41 | 2020 |
| 103 | Panama | 38 | 2020 |
| 104 | Japan | 36 | 2020 |
| 105 | Chile | 34 | 2020 |
| 106 | Germany | 34 | 2020 |
| 107 | Jamaica | 33 | 2020 |
| 108 | West Bank and Gaza | 30 | 2020 |
| 109 | Mongolia | 29 | 2020 |
| 110 | Solomon Islands | 26 | 2020 |
| 111 | Korea, Rep. | 24 | 2020 |
| 112 | Romania | 20 | 2020 |
| 113 | Italy | 19 | 2020 |
| 114 | Guyana | 18 | 2020 |
| 115 | Lebanon | 18 | 2020 |
| 116 | Oman | 15 | 2020 |
| 117 | Costa Rica | 14 | 2020 |
| 118 | Georgia | 14 | 2020 |
| 119 | Hungary | 14 | 2020 |
| 120 | Spain | 12 | 2020 |
| 121 | Mauritius | 11 | 2020 |
| 122 | Suriname | 11 | 2020 |
| 123 | Armenia | 10 | 2020 |
| 124 | Portugal | 10 | 2020 |
| 125 | Australia | 9 | 2020 |
| 126 | Belize | 9 | 2020 |
| 127 | Cyprus | 9 | 2020 |
| 128 | Puerto Rico | 9 | 2020 |
| 129 | Sao Tome and Principe | 9 | 2020 |
| 130 | United Arab Emirates | 9 | 2020 |
| 131 | Vanuatu | 8 | 2020 |
| 132 | Fiji | 7 | 2020 |
| 133 | Netherlands | 7 | 2020 |
| 134 | Poland | 7 | 2020 |
| 135 | Serbia | 7 | 2020 |
| 136 | Turkmenistan | 7 | 2020 |
| 137 | Uruguay | 7 | 2020 |
| 138 | Bhutan | 6 | 2020 |
| 139 | Greece | 6 | 2020 |
| 140 | Switzerland | 6 | 2020 |
| 141 | Belgium | 5 | 2020 |
| 142 | Israel | 5 | 2020 |
| 143 | Moldova | 5 | 2020 |
| 144 | Sweden | 5 | 2020 |
| 145 | Trinidad and Tobago | 5 | 2020 |
| 146 | Austria | 4 | 2020 |
| 147 | Bahamas, The | 4 | 2020 |
| 148 | Bulgaria | 4 | 2020 |
| 149 | Cabo Verde | 4 | 2020 |
| 150 | Czechia | 4 | 2020 |
| 151 | Finland | 4 | 2020 |
| 152 | Kuwait | 4 | 2020 |
| 153 | Maldives | 4 | 2020 |
| 154 | New Zealand | 4 | 2020 |
| 155 | Samoa | 4 | 2020 |
| 156 | Bahrain | 3 | 2020 |
| 157 | Brunei Darussalam | 3 | 2020 |
| 158 | Denmark | 3 | 2020 |
| 159 | Ireland | 3 | 2020 |
| 160 | Kiribati | 3 | 2020 |
| 161 | Latvia | 3 | 2020 |
| 162 | Singapore | 3 | 2020 |
| 163 | Slovak Republic | 3 | 2020 |
| 164 | Tonga | 3 | 2020 |
| 165 | Albania | 2 | 2020 |
| 166 | Bosnia and Herzegovina | 2 | 2020 |
| 167 | Croatia | 2 | 2020 |
| 168 | Lithuania | 2 | 2020 |
| 169 | Qatar | 2 | 2020 |
| 170 | Barbados | 1 | 2020 |
| 171 | Belarus | 1 | 2020 |
| 172 | Estonia | 1 | 2020 |
| 173 | Micronesia, Fed. Sts. | 1 | 2020 |
| 174 | North Macedonia | 1 | 2020 |
| 175 | Norway | 1 | 2020 |
| 176 | Slovenia | 1 | 2020 |
| 177 | St. Lucia | 1 | 2020 |
| 178 | St. Vincent and the Grenadines | 1 | 2020 |
| 179 | Antigua and Barbuda | 0 | 2020 |
| 180 | Grenada | 0 | 2020 |
| 181 | Iceland | 0 | 2020 |
| 182 | Luxembourg | 0 | 2020 |
| 183 | Malta | 0 | 2020 |
| 184 | Montenegro | 0 | 2020 |
| 185 | Seychelles | 0 | 2020 |