| Code | Country | Variable | www.Worldata.org ® © | Unit | Share | Rank | Year | Source | Key |
| 1 | Afghanistan | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 2 | Albania | MGS as % of GDP | 40 | % of GDP | 2000 | HDR (2002) | 92 | ||
| 3 | Algeria | MGS as % of GDP | 22 | % of GDP | 2000 | HDR (2002) | 106 | ||
| 4 | Andorra | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 5 | Angola | MGS as % of GDP | 74 | % of GDP | 25 | 2000 | HDR (2002) | 161 | |
| 6 | Antigua and Barbuda | MGS as % of GDP | 80 | % of GDP | 19 | 2000 | HDR (2002) | 52 | |
| 7 | Argentina | MGS as % of GDP | 11 | % of GDP | 2000 | HDR (2002) | 34 | ||
| 8 | Armenia | MGS as % of GDP | 51 | % of GDP | 2000 | HDR (2002) | 76 | ||
| 9 | Australia | MGS as % of GDP | 22 | % of GDP | 2000 | HDR (2002) | 5 | ||
| 10 | Austria | MGS as % of GDP | 46 | % of GDP | 2000 | HDR (2002) | 15 | ||
| 11 | Azerbaijan | MGS as % of GDP | 38 | % of GDP | 2000 | HDR (2002) | 88 | ||
| 12 | Bahamas | MGS as % of GDP | 58.5 | % of GDP | 1995 | IFSY (2002) | 41 | ||
| 13 | Bahrain | MGS as % of GDP | 63 | % of GDP | 2000 | HDR (2002) | 39 | ||
| 14 | Bangladesh | MGS as % of GDP | 19 | % of GDP | 2000 | HDR (2002) | 145 | ||
| 15 | Barbados | MGS as % of GDP | 56 | % of GDP | 2000 | HDR (2002) | 31 | ||
| 16 | Belarus | MGS as % of GDP | 69 | % of GDP | 2000 | HDR (2002) | 56 | ||
| 17 | Belgium | MGS as % of GDP | 85 | % of GDP | 12 | 2000 | HDR (2002) | 4 | |
| 18 | Belize | MGS as % of GDP | 64 | % of GDP | 2000 | HDR (2002) | 58 | ||
| 19 | Benin | MGS as % of GDP | 29 | % of GDP | 2000 | HDR (2002) | 158 | ||
| 20 | Bhutan | MGS as % of GDP | 60 | % of GDP | 2000 | HDR (2002) | 140 | ||
| 21 | Bolivia | MGS as % of GDP | 25 | % of GDP | 2000 | HDR (2002) | 114 | ||
| 22 | Bosnia and Herzegovina | MGS as % of GDP | 90.9 | % of GDP | 6 | 2000 | IFSY (2002) | na | |
| 23 | Botswana | MGS as % of GDP | 33 | % of GDP | 2000 | HDR (2002) | 126 | ||
| 24 | Brazil | MGS as % of GDP | 12 | % of GDP | 2000 | HDR (2002) | 73 | ||
| 25 | Brunei | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | 32 | ||
| 26 | Bulgaria | MGS as % of GDP | 64 | % of GDP | 2000 | HDR (2002) | 62 | ||
| 27 | Burkina Faso | MGS as % of GDP | 30 | % of GDP | 2000 | HDR (2002) | 169 | ||
| 28 | Burundi | MGS as % of GDP | 24 | % of GDP | 2000 | HDR (2002) | 171 | ||
| 29 | Cambodia | MGS as % of GDP | 47 | % of GDP | 2000 | HDR (2002) | 130 | ||
| 30 | Cameroon | MGS as % of GDP | 27 | % of GDP | 2000 | HDR (2002) | 135 | ||
| 31 | Canada | MGS as % of GDP | 41 | % of GDP | 2000 | HDR (2002) | 3 | ||
| 32 | Cape Verde | MGS as % of GDP | 62 | % of GDP | 2000 | HDR (2002) | 100 | ||
| 33 | Central African Republic | MGS as % of GDP | 16 | % of GDP | 2000 | HDR (2002) | 165 | ||
| 34 | Chad | MGS as % of GDP | 32 | % of GDP | 2000 | HDR (2002) | 166 | ||
| 35 | Chile | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 38 | ||
| 36 | China | MGS as % of GDP | 23 | % of GDP | 2000 | HDR (2002) | 96 | ||
| 37 | Colombia | MGS as % of GDP | 20 | % of GDP | 2000 | HDR (2002) | 68 | ||
| 38 | Comoros | MGS as % of GDP | 32 | % of GDP | 2000 | HDR (2002) | 137 | ||
| 39 | Congo (Brazzaville) | MGS as % of GDP | 42 | % of GDP | 2000 | HDR (2002) | 136 | ||
| 40 | Congo (Kinshasa) | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | 155 | ||
| 41 | Costa Rica | MGS as % of GDP | 46 | % of GDP | 2000 | HDR (2002) | 43 | ||
| 42 | Côte d'Ivoire | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 156 | ||
| 43 | Croatia | MGS as % of GDP | 51 | % of GDP | 2000 | HDR (2002) | 48 | ||
| 44 | Cuba | MGS as % of GDP | 18 | % of GDP | 2000 | HDR (2002) | 55 | ||
| 45 | Cyprus | MGS as % of GDP | 48 | % of GDP | 2000 | HDR (2002) | 26 | ||
| 46 | Czech Republic | MGS as % of GDP | 75 | % of GDP | 23 | 2000 | HDR (2002) | 33 | |
| 47 | Denmark | MGS as % of GDP | 37 | % of GDP | 2000 | HDR (2002) | 14 | ||
| 48 | Djibouti | MGS as % of GDP | 63 | % of GDP | 2000 | HDR (2002) | 149 | ||
| 49 | Dominica | MGS as % of GDP | 64 | % of GDP | 2000 | HDR (2002) | 61 | ||
| 50 | Dominican Republic | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 94 | ||
| 51 | East Timor | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 52 | Ecuador | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 93 | ||
| 53 | Egypt | MGS as % of GDP | 23 | % of GDP | 2000 | HDR (2002) | 115 | ||
| 54 | El Salvador | MGS as % of GDP | 43 | % of GDP | 2000 | HDR (2002) | 104 | ||
| 55 | Equatorial Guinea | MGS as % of GDP | 58 | % of GDP | 2000 | HDR (2002) | 111 | ||
| 56 | Eritrea | MGS as % of GDP | 86 | % of GDP | 9 | 2000 | HDR (2002) | 157 | |
| 57 | Estonia | MGS as % of GDP | 88 | % of GDP | 7 | 2000 | HDR (2002) | 42 | |
| 58 | Ethiopia | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 168 | ||
| 59 | Fiji Islands | MGS as % of GDP | 63 | % of GDP | 2000 | HDR (2002) | 72 | ||
| 60 | Finland | MGS as % of GDP | 32 | % of GDP | 2000 | HDR (2002) | 10 | ||
| 61 | France | MGS as % of GDP | 27 | % of GDP | 2000 | HDR (2002) | 12 | ||
| 62 | Gabon | MGS as % of GDP | 35 | % of GDP | 2000 | HDR (2002) | 117 | ||
| 63 | Gambia | MGS as % of GDP | 61 | % of GDP | 2000 | HDR (2002) | 160 | ||
| 64 | Georgia | MGS as % of GDP | 47 | % of GDP | 2000 | HDR (2002) | 81 | ||
| 65 | Germany | MGS as % of GDP | 33 | % of GDP | 2000 | HDR (2002) | 17 | ||
| 66 | Ghana | MGS as % of GDP | 70 | % of GDP | 2000 | HDR (2002) | 129 | ||
| 67 | Greece | MGS as % of GDP | 29 | % of GDP | 2000 | HDR (2002) | 24 | ||
| 68 | Grenada | MGS as % of GDP | 75 | % of GDP | 24 | 2000 | HDR (2002) | 83 | |
| 69 | Guatemala | MGS as % of GDP | 28 | % of GDP | 2000 | HDR (2002) | 120 | ||
| 70 | Guinea | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 159 | ||
| 71 | Guinea-Bissau | MGS as % of GDP | 58 | % of GDP | 2000 | HDR (2002) | 167 | ||
| 72 | Guyana | MGS as % of GDP | 111 | % of GDP | 3 | 2000 | HDR (2002) | 103 | |
| 73 | Haiti | MGS as % of GDP | 27 | % of GDP | 2000 | HDR (2002) | 146 | ||
| 74 | Honduras | MGS as % of GDP | 56 | % of GDP | 2000 | HDR (2002) | 116 | ||
| 75 | Hungary | MGS as % of GDP | 67 | % of GDP | 2000 | HDR (2002) | 35 | ||
| 76 | Iceland | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 7 | ||
| 77 | India | MGS as % of GDP | 17 | % of GDP | 2000 | HDR (2002) | 124 | ||
| 78 | Indonesia | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 110 | ||
| 79 | Iran | MGS as % of GDP | 21 | % of GDP | 2000 | HDR (2002) | 98 | ||
| 80 | Iraq | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 81 | Ireland | MGS as % of GDP | 74 | % of GDP | 2000 | HDR (2002) | 18 | ||
| 82 | Israel | MGS as % of GDP | 47 | % of GDP | 2000 | HDR (2002) | 22 | ||
| 83 | Italy | MGS as % of GDP | 27 | % of GDP | 2000 | HDR (2002) | 20 | ||
| 84 | Jamaica | MGS as % of GDP | 55 | % of GDP | 2000 | HDR (2002) | 86 | ||
| 85 | Japan | MGS as % of GDP | 8 | % of GDP | 2000 | HDR (2002) | 9 | ||
| 86 | Jordan | MGS as % of GDP | 69 | % of GDP | 2000 | HDR (2002) | 99 | ||
| 87 | Kazakhstan | MGS as % of GDP | 47 | % of GDP | 2000 | HDR (2002) | 79 | ||
| 88 | Kenya | MGS as % of GDP | 36 | % of GDP | 2000 | HDR (2002) | 134 | ||
| 89 | Kiribati | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 90 | Korea, North | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 91 | Korea, South | MGS as % of GDP | 42 | % of GDP | 2000 | HDR (2002) | 27 | ||
| 92 | Kuwait | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 45 | ||
| 93 | Kyrgyzstan | MGS as % of GDP | 55 | % of GDP | 2000 | HDR (2002) | 102 | ||
| 94 | Laos | MGS as % of GDP | 48 | % of GDP | 2000 | HDR (2002) | 143 | ||
| 95 | Latvia | MGS as % of GDP | 54 | % of GDP | 2000 | HDR (2002) | 53 | ||
| 96 | Lebanon | MGS as % of GDP | 38 | % of GDP | 2000 | HDR (2002) | 75 | ||
| 97 | Lesotho | MGS as % of GDP | 88 | % of GDP | 8 | 2000 | HDR (2002) | 132 | |
| 98 | Liberia | MGS as % of GDP | 34.4 | % of GDP | 1987 | IFSY (2002) | na | ||
| 99 | Libya | MGS as % of GDP | 17.4 | % of GDP | 1999 | IFSY (2002) | 64 | ||
| 100 | Liechtenstein | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 101 | Lithuania | MGS as % of GDP | 52 | % of GDP | 2000 | HDR (2002) | 49 | ||
| 102 | Luxembourg | MGS as % of GDP | 99 | % of GDP | 5 | 2000 | HDR (2002) | 16 | |
| 103 | Macedonia | MGS as % of GDP | 62 | % of GDP | 2000 | HDR (2002) | 65 | ||
| 104 | Madagascar | MGS as % of GDP | 35 | % of GDP | 2000 | HDR (2002) | 147 | ||
| 105 | Malawi | MGS as % of GDP | 38 | % of GDP | 2000 | HDR (2002) | 163 | ||
| 106 | Malaysia | MGS as % of GDP | 104 | % of GDP | 4 | 2000 | HDR (2002) | 59 | |
| 107 | Maldives | MGS as % of GDP | 86 | % of GDP | 10 | 2000 | HDR (2002) | 84 | |
| 108 | Mali | MGS as % of GDP | 40 | % of GDP | 2000 | HDR (2002) | 164 | ||
| 109 | Malta | MGS as % of GDP | 114 | % of GDP | 2 | 2000 | HDR (2002) | 30 | |
| 110 | Marshall Islands | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 111 | Mauritania | MGS as % of GDP | 57 | % of GDP | 2000 | HDR (2002) | 152 | ||
| 112 | Mauritius | MGS as % of GDP | 67 | % of GDP | 2000 | HDR (2002) | 67 | ||
| 113 | Mexico | MGS as % of GDP | 33 | % of GDP | 2000 | HDR (2002) | 54 | ||
| 114 | Micronesia, Federated States of | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 115 | Moldova | MGS as % of GDP | 77 | % of GDP | 21 | 2000 | HDR (2002) | 105 | |
| 116 | Monaco | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 117 | Mongolia | MGS as % of GDP | 82 | % of GDP | 14 | 2000 | HDR (2002) | 113 | |
| 118 | Morocco | MGS as % of GDP | 37 | % of GDP | 2000 | HDR (2002) | 123 | ||
| 119 | Mozambique | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 170 | ||
| 120 | Myanmar | MGS as % of GDP | 1 | % of GDP | 2000 | HDR (2002) | 127 | ||
| 121 | Namibia | MGS as % of GDP | 56 | % of GDP | 2000 | HDR (2002) | 122 | ||
| 122 | Nauru | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 123 | Nepal | MGS as % of GDP | 32 | % of GDP | 2000 | HDR (2002) | 142 | ||
| 124 | Netherlands | MGS as % of GDP | 56 | % of GDP | 2000 | HDR (2002) | 8 | ||
| 125 | New Zealand | MGS as % of GDP | 33 | % of GDP | 2000 | HDR (2002) | 19 | ||
| 126 | Nicaragua | MGS as % of GDP | 81 | % of GDP | 17 | 2000 | HDR (2002) | 118 | |
| 127 | Niger | MGS as % of GDP | 23 | % of GDP | 2000 | HDR (2002) | 172 | ||
| 128 | Nigeria | MGS as % of GDP | 41 | % of GDP | 2000 | HDR (2002) | 148 | ||
| 129 | Norway | MGS as % of GDP | 30 | % of GDP | 2000 | HDR (2002) | 1 | ||
| 130 | Oman | MGS as % of GDP | 30.7 | % of GDP | 2000 | IFSY (2002) | 78 | ||
| 131 | Pakistan | MGS as % of GDP | 19 | % of GDP | 2000 | HDR (2002) | 138 | ||
| 132 | Palau | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 133 | Panama | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 57 | ||
| 134 | Papua New Guinea | MGS as % of GDP | 42 | % of GDP | 2000 | HDR (2002) | 133 | ||
| 135 | Paraguay | MGS as % of GDP | 35 | % of GDP | 2000 | HDR (2002) | 90 | ||
| 136 | Peru | MGS as % of GDP | 18 | % of GDP | 2000 | HDR (2002) | 82 | ||
| 137 | Philippines | MGS as % of GDP | 50 | % of GDP | 2000 | HDR (2002) | 77 | ||
| 138 | Poland | MGS as % of GDP | 34 | % of GDP | 2000 | HDR (2002) | 37 | ||
| 139 | Portugal | MGS as % of GDP | 43 | % of GDP | 2000 | HDR (2002) | 28 | ||
| 140 | Qatar | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | 51 | ||
| 141 | Romania | MGS as % of GDP | 40 | % of GDP | 2000 | HDR (2002) | 63 | ||
| 142 | Russia | MGS as % of GDP | 25 | % of GDP | 2000 | HDR (2002) | 60 | ||
| 143 | Rwanda | MGS as % of GDP | 24 | % of GDP | 2000 | HDR (2002) | 162 | ||
| 144 | Saint Kitts and Nevis | MGS as % of GDP | 79 | % of GDP | 20 | 2000 | HDR (2002) | 44 | |
| 145 | Saint Lucia | MGS as % of GDP | 66 | % of GDP | 2000 | HDR (2002) | 66 | ||
| 146 | Saint Vincent and the Grenadines | MGS as % of GDP | 70 | % of GDP | 2000 | HDR (2002) | 91 | ||
| 147 | Samoa | MGS as % of GDP | 82 | % of GDP | 15 | 2000 | HDR (2002) | 101 | |
| 148 | San Marino | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 149 | Sao Tome and Principe | MGS as % of GDP | 82 | % of GDP | 16 | 2000 | HDR (2002) | 119 | |
| 150 | Saudi Arabia | MGS as % of GDP | 26 | % of GDP | 2000 | HDR (2002) | 71 | ||
| 151 | Senegal | MGS as % of GDP | 40 | % of GDP | 2000 | HDR (2002) | 154 | ||
| 152 | Seychelles | MGS as % of GDP | 86 | % of GDP | 11 | 2000 | HDR (2002) | 47 | |
| 153 | Sierra Leone | MGS as % of GDP | 33 | % of GDP | 2000 | HDR (2002) | 173 | ||
| 154 | Singapore | MGS as % of GDP | 161 | % of GDP | 1 | 2000 | HDR (2002) | 25 | |
| 155 | Slovakia | MGS as % of GDP | 76 | % of GDP | 22 | 2000 | HDR (2002) | 36 | |
| 156 | Slovenia | MGS as % of GDP | 63 | % of GDP | 2000 | HDR (2002) | 29 | ||
| 157 | Solomon Islands | MGS as % of GDP | 77.6 | % of GDP | 1994 | IFSY (2002) | 121 | ||
| 158 | Somalia | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 159 | South Africa | MGS as % of GDP | 26 | % of GDP | 2000 | HDR (2002) | 107 | ||
| 160 | Spain | MGS as % of GDP | 32 | % of GDP | 2000 | HDR (2002) | 21 | ||
| 161 | Sri Lanka | MGS as % of GDP | 51 | % of GDP | 2000 | HDR (2002) | 89 | ||
| 162 | Sudan | MGS as % of GDP | 16 | % of GDP | 2000 | HDR (2002) | 139 | ||
| 163 | Suriname | MGS as % of GDP | 17 | % of GDP | 2000 | HDR (2002) | 74 | ||
| 164 | Swaziland | MGS as % of GDP | 81 | % of GDP | 18 | 2000 | HDR (2002) | 125 | |
| 165 | Sweden | MGS as % of GDP | 42 | % of GDP | 2000 | HDR (2002) | 2 | ||
| 166 | Switzerland | MGS as % of GDP | 37 | % of GDP | 2000 | HDR (2002) | 11 | ||
| 167 | Syria | MGS as % of GDP | 35 | % of GDP | 2000 | HDR (2002) | 108 | ||
| 168 | Tajikistan | MGS as % of GDP | 85 | % of GDP | 13 | 2000 | HDR (2002) | 112 | |
| 169 | Tanzania | MGS as % of GDP | 23 | % of GDP | 2000 | HDR (2002) | 151 | ||
| 170 | Thailand | MGS as % of GDP | 59 | % of GDP | 2000 | HDR (2002) | 70 | ||
| 171 | Togo | MGS as % of GDP | 50 | % of GDP | 2000 | HDR (2002) | 141 | ||
| 172 | Tonga | MGS as % of GDP | 53.5 | % of GDP | 1993 | IFSY (2002) | na | ||
| 173 | Trinidad and Tobago | MGS as % of GDP | 52 | % of GDP | 2000 | HDR (2002) | 50 | ||
| 174 | Tunisia | MGS as % of GDP | 48 | % of GDP | 2000 | HDR (2002) | 97 | ||
| 175 | Turkey | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 85 | ||
| 176 | Turkmenistan | MGS as % of GDP | 53 | % of GDP | 2000 | HDR (2002) | 87 | ||
| 177 | Tuvalu | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 178 | Uganda | MGS as % of GDP | 26 | % of GDP | 2000 | HDR (2002) | 150 | ||
| 179 | Ukraine | MGS as % of GDP | 57 | % of GDP | 2000 | HDR (2002) | 80 | ||
| 180 | United Arab Emirates (UAE) | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | 46 | ||
| 181 | United Kingdom (UK) | MGS as % of GDP | 29 | % of GDP | 2000 | HDR (2002) | 13 | ||
| 182 | United States of America (USA) | MGS as % of GDP | 13 | % of GDP | 2000 | HDR (2002) | 6 | ||
| 183 | Uruguay | MGS as % of GDP | 21 | % of GDP | 2000 | HDR (2002) | 40 | ||
| 184 | Uzbekistan | MGS as % of GDP | 39 | % of GDP | 2000 | HDR (2002) | 95 | ||
| 185 | Vanuatu | MGS as % of GDP | 48.3 | % of GDP | 1995 | IFSY (2002) | 131 | ||
| 186 | Vatican | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 187 | Venezuela | MGS as % of GDP | 17 | % of GDP | 2000 | HDR (2002) | 69 | ||
| 188 | Vietnam | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | 109 | ||
| 189 | Yemen | MGS as % of GDP | 41 | % of GDP | 2000 | HDR (2002) | 144 | ||
| 190 | Yugoslavia | MGS as % of GDP | na | % of GDP | 2000 | HDR (2002) | na | ||
| 191 | Zambia | MGS as % of GDP | 46 | % of GDP | 2000 | HDR (2002) | 153 | ||
| 192 | Zimbabwe | MGS as % of GDP | 31 | % of GDP | 2000 | HDR (2002) | 128 | ||
| 193 | World | MGS as % of GDP | 22 | % of GDP | 2000 | HDR (2002) | 193 |