| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 673848.35 | 1504.09 |
| 2 | Massachusetts (United States) | 538512.03 | 475.87 |
| 3 | Germany | 449709.94 | 1248.25 |
| 4 | California (United States) | 341005.03 | 481.45 |
| 5 | District of Columbia (United States) | 336385.67 | 649.41 |
| 6 | Italy | 313976.81 | 1247.51 |
| 7 | New York (United States) | 277434.44 | 432.18 |
| 8 | Netherlands | 246044.06 | 593.59 |
| 9 | France | 239097.06 | 1079.64 |
| 10 | Spain | 221444.96 | 895.95 |
| 11 | Canada | 215684.5 | 796.48 |
| 12 | Illinois (United States) | 160456.23 | 222.38 |
| 13 | Australia | 153232.36 | 502.96 |
| 14 | Switzerland | 114657.29 | 271.3 |
| 15 | Belgium | 114434.2 | 361.42 |
| 16 | Pennsylvania (United States) | 107681.66 | 195.58 |
| 17 | Sweden | 101608.63 | 289.63 |
| 18 | New Jersey (United States) | 84787.83 | 75.45 |
| 19 | Connecticut (United States) | 74367.61 | 136.76 |
| 20 | Missouri (United States) | 71306.14 | 109.26 |
| 21 | Michigan (United States) | 62531.66 | 140.97 |
| 22 | Portugal | 52747.96 | 284.18 |
| 23 | North Carolina (United States) | 51497.74 | 118.91 |
| 24 | Austria | 51028.74 | 172.34 |
| 25 | Denmark | 49025.85 | 136.85 |
| 26 | Japan | 45109.16 | 269.66 |
| 27 | Texas (United States) | 41942.41 | 154.16 |
| 28 | Israel | 41440.08 | 87.91 |
| 29 | Norway | 41282.64 | 142.63 |
| 30 | Indiana (United States) | 37876.08 | 116.91 |
| 31 | Ireland | 37416.49 | 101.78 |
| 32 | India | 36407.74 | 160.33 |
| 33 | Maryland (United States) | 36023.33 | 88.33 |
| 34 | Minnesota (United States) | 35827.24 | 62.93 |
| 35 | Virginia (United States) | 33434.73 | 105.43 |
| 36 | Turkey | 33115.66 | 191.41 |
| 37 | Georgia (United States) | 33065.1 | 99.28 |
| 38 | New Zealand | 32554.01 | 111.55 |
| 39 | Rhode Island (United States) | 31849.83 | 34.65 |
| 40 | Chile | 31343.66 | 103.41 |
| 41 | Brazil | 30978 | 244 |
| 42 | Colombia | 30399.58 | 134.91 |
| 43 | Wisconsin (United States) | 30036.16 | 63.16 |
| 44 | Greece | 26408.49 | 144.58 |
| 45 | Argentina | 26042.33 | 103.09 |
| 46 | Iowa (United States) | 25961.98 | 55.61 |
| 47 | Ohio (United States) | 25444.23 | 69.36 |
| 48 | Florida (United States) | 22706.33 | 90.66 |
| 49 | Tennessee (United States) | 20291.5 | 65.5 |
| 50 | Arizona (United States) | 19873.53 | 34.53 |
| 51 | Finland | 19492.59 | 88.54 |
| 52 | Romania | 19296.08 | 144.08 |
| 53 | South Korea | 16263.08 | 85.75 |
| 54 | Singapore | 15227.3 | 87.77 |
| 55 | Czech Republic | 14642.23 | 101.19 |
| 56 | Hong Kong | 14280.63 | 46.36 |
| 57 | New Hampshire (United States) | 13819.16 | 13.83 |
| 58 | Pakistan | 13465.41 | 67.41 |
| 59 | Malaysia | 13387.5 | 54.5 |
| 60 | South Africa | 13246.99 | 72.5 |
| 61 | Mexico | 12228.66 | 77.16 |
| 62 | Russia | 11794.4 | 65.53 |
| 63 | Colorado (United States) | 11393.16 | 36.65 |
| 64 | Hungary | 10528.5 | 72.91 |
| 65 | Washington (United States) | 9839 | 36.33 |
| 66 | China | 9563.79 | 61.78 |
| 67 | South Carolina (United States) | 9549.99 | 43 |
| 68 | Poland | 9406.16 | 65.16 |
| 69 | Oregon (United States) | 9239.1 | 24.7 |
| 70 | Cyprus | 8757.75 | 17.91 |
| 71 | Hawaii (United States) | 8079.33 | 24 |
| 72 | Louisiana (United States) | 6439.83 | 23.16 |
| 73 | Kentucky (United States) | 6344.41 | 16.91 |
| 74 | Vermont (United States) | 5434 | 8.33 |
| 75 | Indonesia | 5427.83 | 35.74 |
| 76 | Nevada (United States) | 5333 | 23.5 |
| 77 | Taiwan | 5307 | 50.16 |
| 78 | Utah (United States) | 5249 | 38.5 |
| 79 | Slovenia | 5185 | 24 |
| 80 | Philippines | 4695 | 14.33 |
| 81 | Kansas (United States) | 4505.33 | 12.5 |
| 82 | Peru | 3898 | 28.08 |
| 83 | Wyoming (United States) | 3614.5 | 8.5 |
| 84 | Ukraine | 3295.33 | 15.83 |
| 85 | Nigeria | 3112.33 | 5.33 |
| 86 | Luxembourg | 2974.91 | 15.58 |
| 87 | Jamaica | 2872 | 4.5 |
| 88 | Oklahoma (United States) | 2833 | 23 |
| 89 | Alabama (United States) | 2587.5 | 20 |
| 90 | Estonia | 2411.5 | 17 |
| 91 | New Mexico (United States) | 2291.25 | 7.41 |
| 92 | Nebraska (United States) | 2278.5 | 9.5 |
| 93 | Croatia | 2139 | 24 |
| 94 | Uruguay | 2135 | 13 |
| 95 | West Virginia (United States) | 2016 | 12 |
| 96 | Maine (United States) | 1970 | 6.5 |
| 97 | Bolivia | 1887.66 | 11 |
| 98 | Mississippi (United States) | 1843 | 12 |
| 99 | Iran | 1840.5 | 10 |
| 100 | Viet Nam | 1816.5 | 5 |
| 101 | Thailand | 1675.66 | 14.5 |
| 102 | Delaware (United States) | 1542 | 8 |
| 103 | Tunisia | 1357.5 | 21.83 |
| 104 | Iceland | 1353.66 | 6.33 |
| 105 | Bulgaria | 1338 | 18.75 |
| 106 | Bangladesh | 1272.83 | 9.66 |
| 107 | Egypt | 1187.5 | 8.5 |
| 108 | Arkansas (United States) | 1171 | 8 |
| 109 | Iraq | 1157.5 | 0.75 |
| 110 | Fiji | 1097 | 10 |
| 111 | Ethiopia | 1038 | 4.5 |
| 112 | United Arab Emirates | 1004 | 9 |
| 113 | Qatar | 922 | 1.33 |
| 114 | Côte d'Ivoire | 660 | 3 |
| 115 | Jordan | 559 | 2 |
| 116 | Saudi Arabia | 469 | 4 |
| 117 | Morocco | 466 | 3 |
| 118 | Serbia | 438 | 7 |
| 119 | Alaska (United States) | 408.33 | 3.66 |
| 120 | Slovakia | 349.33 | 5.33 |
| 121 | Malawi | 341.66 | 2.33 |
| 122 | Montana (United States) | 338 | 4 |
| 123 | Uzbekistan | 334 | 1 |
| 124 | Ghana | 307.66 | 2.66 |
| 125 | Sri Lanka | 288 | 4.5 |
| 126 | Tanzania | 263.5 | 3.5 |
| 127 | Barbados | 246 | 2 |
| 127 | Kuwait | 246 | 2 |
| 129 | Senegal | 241 | 2 |
| 130 | Kenya | 222 | 2.5 |
| 131 | Namibia | 214 | 2 |
| 132 | Venezuela | 212 | 4 |
| 133 | Uganda | 190 | 2.5 |
| 134 | Costa Rica | 182 | 2 |
| 135 | Burkina Faso | 178 | 0.33 |
| 136 | Macao | 177 | 2 |
| 137 | Latvia | 176 | 2 |
| 138 | Malta | 172 | 1.5 |
| 139 | Kazakhstan | 144 | 2 |
| 140 | Niue | 139 | 0.5 |
| 141 | Idaho (United States) | 135 | 2 |
| 142 | North Dakota (United States) | 133 | 3 |
| 143 | Ecuador | 129.5 | 5.25 |
| 144 | South Dakota (United States) | 122 | 2 |
| 145 | Botswana | 113 | 2 |
| 146 | Monaco | 107 | 1 |
| 147 | Lebanon | 99.33 | 2.33 |
| 148 | Macedonia (Former Yugoslav Republic) | 98 | 1 |
| 149 | Lithuania | 74.5 | 2.5 |
| 150 | Palestinian Authority | 72 | 1 |
| 151 | Guatemala | 59.5 | 1.5 |
| 152 | Armenia | 53.66 | 0.83 |
| 153 | Réunion | 53.5 | 1.5 |
| 154 | Belarus | 52 | 1 |
| 155 | Martinique | 41 | 1 |
| 156 | Montenegro | 39 | 1 |
| 157 | Nepal | 36.5 | 1.5 |
| 158 | Afghanistan | 35.75 | 0.25 |
| 159 | Puerto Rico | 29 | 1 |
| 160 | Bahrain | 28 | 0.33 |
| 161 | Algeria | 26.5 | 2.5 |
| 162 | Cameroun | 22 | 1 |
| 163 | Georgia | 13 | 1 |
| 164 | Oman | 9 | 1 |
| 165 | Paraguay | 5 | 1 |
| 166 | Kyrgyzstan | 4 | 0.25 |
| 167 | Nauru | 1.5 | 0.5 |
| 168 | Sudan | 0 | 1 |