| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 258728.86 | 1213.2 |
| 2 | Massachusetts (United States) | 229113.92 | 377.96 |
| 3 | California (United States) | 174828.73 | 374.06 |
| 4 | Germany | 169737.8 | 982.84 |
| 5 | District of Columbia (United States) | 129926.08 | 490.73 |
| 6 | Italy | 112607.04 | 978.79 |
| 7 | New York (United States) | 106449.05 | 327.66 |
| 8 | Canada | 96029.03 | 648.83 |
| 9 | Spain | 92079.19 | 720.2 |
| 10 | France | 91304.52 | 807.3 |
| 11 | Illinois (United States) | 79604.12 | 176 |
| 12 | Netherlands | 70667.31 | 424.13 |
| 13 | Australia | 56537.87 | 368.39 |
| 14 | Switzerland | 48953.12 | 208.48 |
| 15 | New Jersey (United States) | 48579.64 | 71.38 |
| 16 | Pennsylvania (United States) | 39858.93 | 144.66 |
| 17 | Sweden | 37708.96 | 238 |
| 18 | Connecticut (United States) | 34070.57 | 102.66 |
| 19 | Missouri (United States) | 33074.96 | 83.16 |
| 20 | Belgium | 31999.56 | 279.79 |
| 21 | Michigan (United States) | 25174.27 | 123.71 |
| 22 | Denmark | 21952.96 | 111.08 |
| 23 | North Carolina (United States) | 20570.18 | 76.16 |
| 24 | Portugal | 20072.83 | 212.05 |
| 25 | Norway | 18471.29 | 133.25 |
| 26 | Argentina | 17943.07 | 73.06 |
| 27 | Israel | 17145.8 | 69.66 |
| 28 | Japan | 16250.87 | 167.16 |
| 29 | Rhode Island (United States) | 15944.89 | 29.58 |
| 30 | India | 15858.39 | 117 |
| 31 | Texas (United States) | 15856.76 | 103.15 |
| 32 | Austria | 14995.6 | 107.36 |
| 33 | Maryland (United States) | 14819.79 | 57.83 |
| 34 | Virginia (United States) | 14614.03 | 88.51 |
| 35 | Wisconsin (United States) | 14301.31 | 53.99 |
| 36 | Brazil | 14150.57 | 173.5 |
| 37 | Indiana (United States) | 13289.91 | 95.11 |
| 38 | Minnesota (United States) | 13056.44 | 49.49 |
| 39 | Georgia (United States) | 12975.7 | 76.95 |
| 40 | Turkey | 12516.6 | 122.83 |
| 41 | New Zealand | 12398.96 | 83.73 |
| 42 | Colombia | 12374.19 | 76.31 |
| 43 | Florida (United States) | 10880.18 | 84.66 |
| 44 | Chile | 10598.55 | 63.3 |
| 45 | Ohio (United States) | 10146.02 | 50.43 |
| 46 | Arizona (United States) | 9674.84 | 27.66 |
| 47 | Ireland | 8490.96 | 45.58 |
| 48 | Greece | 8421.98 | 104.58 |
| 49 | Iowa (United States) | 8314.42 | 55.11 |
| 50 | Finland | 8123.6 | 72.59 |
| 51 | South Korea | 7096.32 | 57.25 |
| 52 | Singapore | 6694.89 | 64.66 |
| 53 | Tennessee (United States) | 6459.99 | 41.66 |
| 54 | Colorado (United States) | 5790.38 | 32.65 |
| 55 | Mexico | 5452.72 | 59.08 |
| 56 | New Hampshire (United States) | 5224.97 | 11.16 |
| 57 | Czech Republic | 5206.21 | 72.69 |
| 58 | Russia | 5068.16 | 52.66 |
| 59 | Poland | 4872.53 | 42.66 |
| 60 | Hong Kong | 4356.53 | 37.33 |
| 61 | Oregon (United States) | 4159.71 | 20.5 |
| 62 | Hungary | 4113.63 | 49 |
| 63 | Hawaii (United States) | 3813.55 | 19.48 |
| 64 | Washington (United States) | 3745.93 | 28 |
| 65 | China | 3271.41 | 35.9 |
| 66 | Malaysia | 3268.44 | 29 |
| 67 | South Carolina (United States) | 3123.33 | 20.32 |
| 68 | Kentucky (United States) | 2771.82 | 12.91 |
| 69 | South Africa | 2707.33 | 34 |
| 70 | Vermont (United States) | 2685.08 | 7 |
| 71 | Taiwan | 2372.73 | 38.15 |
| 72 | Louisiana (United States) | 2257.62 | 17 |
| 73 | Nevada (United States) | 2145.66 | 16 |
| 74 | Cyprus | 2116.49 | 12 |
| 75 | Jamaica | 2112.58 | 2.5 |
| 76 | Utah (United States) | 2053.05 | 33 |
| 77 | Wyoming (United States) | 1938.56 | 8.5 |
| 78 | Indonesia | 1899.47 | 25.08 |
| 79 | Nigeria | 1865.5 | 2 |
| 80 | Peru | 1691.61 | 25.58 |
| 81 | Kansas (United States) | 1664.17 | 5.83 |
| 82 | Slovenia | 1385.97 | 14 |
| 83 | Fiji | 1275.83 | 8 |
| 84 | Bulgaria | 1217.16 | 15 |
| 85 | Pakistan | 1211.08 | 28.91 |
| 86 | Nebraska (United States) | 1204.71 | 9.5 |
| 87 | Alabama (United States) | 1185.12 | 14.5 |
| 88 | Uruguay | 1148.08 | 10.5 |
| 89 | Estonia | 1120.5 | 17.5 |
| 90 | West Virginia (United States) | 977.58 | 8.5 |
| 91 | Luxembourg | 963.72 | 9.08 |
| 92 | Mississippi (United States) | 949.1 | 11 |
| 93 | Oklahoma (United States) | 775.89 | 15 |
| 94 | United Arab Emirates | 773.33 | 5.5 |
| 95 | Delaware (United States) | 738.13 | 8 |
| 96 | Jordan | 672.33 | 3 |
| 97 | New Mexico (United States) | 640.92 | 2.66 |
| 98 | Iceland | 584.93 | 3.33 |
| 99 | Philippines | 565.5 | 12.16 |
| 100 | Tunisia | 561.5 | 13.33 |
| 101 | Bolivia | 557.62 | 8.5 |
| 102 | Iran | 532.66 | 6 |
| 103 | Croatia | 517.83 | 12 |
| 104 | Romania | 437.16 | 18 |
| 105 | Ethiopia | 417.91 | 3 |
| 106 | Egypt | 406.41 | 5.5 |
| 107 | Thailand | 404.08 | 7.5 |
| 108 | Morocco | 403 | 2 |
| 109 | Malawi | 379.44 | 2.33 |
| 110 | Uzbekistan | 346 | 1 |
| 111 | Maine (United States) | 345.14 | 3.5 |
| 112 | Iraq | 331.36 | 0.5 |
| 113 | Puerto Rico | 317.83 | 1 |
| 114 | Arkansas (United States) | 306.33 | 4 |
| 115 | Ukraine | 305.83 | 8 |
| 116 | Barbados | 244.43 | 2.83 |
| 117 | Latvia | 205.5 | 2 |
| 118 | Qatar | 172.16 | 1.33 |
| 119 | Serbia | 165.66 | 5 |
| 120 | Saudi Arabia | 164.16 | 1 |
| 121 | Alaska (United States) | 159.5 | 3.66 |
| 122 | Botswana | 149 | 2 |
| 123 | Slovakia | 141.5 | 2 |
| 124 | Venezuela | 131.15 | 4 |
| 125 | Malta | 120.5 | 1 |
| 126 | Macao | 116 | 2 |
| 127 | Ecuador | 115.33 | 3.75 |
| 128 | Kuwait | 97.5 | 1 |
| 129 | Lebanon | 94.5 | 1.83 |
| 130 | Ghana | 89.5 | 1 |
| 131 | Monaco | 87.5 | 1 |
| 132 | Uganda | 85.5 | 1.5 |
| 133 | Idaho (United States) | 77.42 | 2 |
| 134 | Tanzania | 70.83 | 3 |
| 135 | Belarus | 70 | 2 |
| 136 | Guatemala | 69.25 | 1.5 |
| 137 | Sri Lanka | 61 | 2 |
| 138 | Viet Nam | 50.41 | 1.5 |
| 139 | Burkina Faso | 41.86 | 0.33 |
| 140 | Niue | 33.75 | 0.5 |
| 141 | North Dakota (United States) | 31 | 1 |
| 142 | Montenegro | 29 | 1 |
| 143 | Montana (United States) | 26.83 | 1.5 |
| 144 | Nepal | 25 | 2.5 |
| 145 | Martinique | 24.5 | 1 |
| 146 | Afghanistan | 22.75 | 0.25 |
| 147 | Guadeloupe | 21.16 | 1 |
| 148 | Armenia | 21.08 | 0.83 |
| 149 | Namibia | 21 | 1 |
| 150 | Réunion | 20 | 1 |
| 151 | Oman | 16.66 | 2 |
| 152 | Costa Rica | 13 | 1 |
| 153 | Lithuania | 11.5 | 1.5 |
| 154 | Kyrgyzstan | 5.16 | 0.25 |
| 155 | Palestinian Authority | 1.5 | 1 |
| 156 | Algeria | 0 | 1 |