| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 295065.4 | 1342.94 |
| 2 | Massachusetts (United States) | 260540.7 | 414.33 |
| 3 | Germany | 193854.94 | 1117.57 |
| 4 | California (United States) | 187070.82 | 422.5 |
| 5 | District of Columbia (United States) | 148165 | 544.66 |
| 6 | Italy | 136643.68 | 1105.33 |
| 7 | New York (United States) | 128654.85 | 373.23 |
| 8 | France | 106148.75 | 942.83 |
| 9 | Canada | 104815.97 | 719.68 |
| 10 | Spain | 102218.36 | 802.64 |
| 11 | Netherlands | 93052 | 529.28 |
| 12 | Illinois (United States) | 84738.73 | 195.48 |
| 13 | Australia | 66697.59 | 417.18 |
| 14 | Switzerland | 52983.88 | 231.78 |
| 15 | New Jersey (United States) | 47415.34 | 72.9 |
| 16 | Pennsylvania (United States) | 45978.43 | 170.5 |
| 17 | Sweden | 42732.39 | 252.91 |
| 18 | Connecticut (United States) | 38083.38 | 122.91 |
| 19 | Belgium | 37010.84 | 300.64 |
| 20 | Missouri (United States) | 35648.86 | 91.76 |
| 21 | Michigan (United States) | 28569.76 | 130.58 |
| 22 | North Carolina (United States) | 23909.21 | 100.91 |
| 23 | Denmark | 23835.84 | 120.1 |
| 24 | Portugal | 23581.34 | 258.01 |
| 25 | Japan | 23443.1 | 225.45 |
| 26 | Norway | 21413.64 | 139.22 |
| 27 | Israel | 20970.72 | 80.91 |
| 28 | India | 20900.84 | 138.74 |
| 29 | Texas (United States) | 20603.07 | 135.97 |
| 30 | Austria | 19019.38 | 135.68 |
| 31 | Argentina | 18477.68 | 82.43 |
| 32 | Maryland (United States) | 17924.57 | 81 |
| 33 | Virginia (United States) | 17425.02 | 96.38 |
| 34 | Brazil | 17075.51 | 219.58 |
| 35 | Indiana (United States) | 16522.89 | 107.41 |
| 36 | Turkey | 16408.33 | 157.16 |
| 37 | Rhode Island (United States) | 15810.43 | 34.5 |
| 38 | Minnesota (United States) | 15599.25 | 54.93 |
| 39 | Wisconsin (United States) | 15311.67 | 57.5 |
| 40 | New Zealand | 14982.69 | 99.24 |
| 41 | Georgia (United States) | 14240.44 | 79.28 |
| 42 | Ohio (United States) | 12714.54 | 58.53 |
| 43 | Chile | 12373.81 | 77.91 |
| 44 | Florida (United States) | 12081.62 | 88.83 |
| 45 | Ireland | 11920.26 | 78.86 |
| 46 | Greece | 10728.39 | 121.24 |
| 47 | Tennessee (United States) | 10537.93 | 52.5 |
| 48 | Arizona (United States) | 10513.58 | 32.53 |
| 49 | Finland | 9791.36 | 80.76 |
| 50 | Colombia | 9590.5 | 119.95 |
| 51 | Iowa (United States) | 9249.5 | 54.61 |
| 52 | South Korea | 7989.14 | 67.08 |
| 53 | Singapore | 7927.34 | 81.33 |
| 54 | Mexico | 6961.18 | 73 |
| 55 | Czech Republic | 6669.69 | 81.19 |
| 56 | Colorado (United States) | 6613.54 | 36.83 |
| 57 | New Hampshire (United States) | 6439.3 | 13.83 |
| 58 | Russia | 5911.4 | 56.5 |
| 59 | Hong Kong | 5504.54 | 41.33 |
| 60 | Hungary | 5418.5 | 58.81 |
| 61 | Poland | 5298.94 | 57.66 |
| 62 | Washington (United States) | 5115.47 | 33.33 |
| 63 | Malaysia | 5101.24 | 37.5 |
| 64 | China | 4710.9 | 52.75 |
| 65 | South Africa | 4670.14 | 46 |
| 66 | Oregon (United States) | 4366.42 | 22.5 |
| 67 | Pakistan | 4305.97 | 50.75 |
| 68 | Hawaii (United States) | 4243.29 | 22.5 |
| 69 | South Carolina (United States) | 4151.79 | 30.66 |
| 70 | Kentucky (United States) | 3172.8 | 14.91 |
| 71 | Vermont (United States) | 3022.41 | 7 |
| 72 | Taiwan | 3014.44 | 44.16 |
| 73 | Cyprus | 2853.83 | 15.25 |
| 74 | Nevada (United States) | 2786.86 | 20.5 |
| 75 | Louisiana (United States) | 2721.41 | 15.66 |
| 76 | Indonesia | 2696.05 | 32.58 |
| 77 | Utah (United States) | 2410.33 | 32 |
| 78 | Jamaica | 2329.75 | 3.5 |
| 79 | Wyoming (United States) | 2300.79 | 8.5 |
| 80 | Nigeria | 2068.66 | 3.33 |
| 81 | Romania | 1978.22 | 48.83 |
| 82 | Kansas (United States) | 1883.84 | 10.5 |
| 83 | Slovenia | 1686.25 | 17 |
| 84 | Fiji | 1622.83 | 10 |
| 85 | Peru | 1569.65 | 25.41 |
| 86 | Alabama (United States) | 1374.7 | 18 |
| 87 | Nebraska (United States) | 1298.89 | 9.5 |
| 88 | Uruguay | 1204.04 | 11 |
| 89 | Estonia | 1164.83 | 18 |
| 90 | New Mexico (United States) | 1161.97 | 4.16 |
| 91 | Ukraine | 1157.91 | 14.5 |
| 92 | Oklahoma (United States) | 1151.94 | 18 |
| 93 | Luxembourg | 1145.74 | 10.91 |
| 94 | Croatia | 1092.99 | 22 |
| 95 | Philippines | 1059.47 | 13.16 |
| 96 | Bolivia | 1056.2 | 9 |
| 97 | Mississippi (United States) | 1046.68 | 13 |
| 98 | West Virginia (United States) | 1021.58 | 10 |
| 99 | Bulgaria | 1016.91 | 17.25 |
| 100 | Delaware (United States) | 863.86 | 8 |
| 101 | Iran | 860.5 | 8.5 |
| 102 | Egypt | 825.58 | 7.5 |
| 103 | Thailand | 776.34 | 13 |
| 104 | Iceland | 700.55 | 4.33 |
| 105 | Iraq | 638.52 | 0.75 |
| 106 | Tunisia | 632.19 | 15.33 |
| 107 | Jordan | 617.16 | 3 |
| 108 | Ethiopia | 524.74 | 4.5 |
| 109 | United Arab Emirates | 476.41 | 4.5 |
| 110 | Arkansas (United States) | 428.33 | 4.5 |
| 111 | Qatar | 414.51 | 1.33 |
| 112 | Morocco | 414.33 | 3 |
| 113 | Malawi | 345.77 | 2.33 |
| 114 | Uzbekistan | 325 | 1 |
| 115 | Viet Nam | 318.37 | 5.25 |
| 116 | Maine (United States) | 317.03 | 3.5 |
| 117 | Bangladesh | 281.88 | 4.33 |
| 118 | Alaska (United States) | 203.29 | 3.66 |
| 119 | Latvia | 185.5 | 2 |
| 120 | Slovakia | 174.16 | 2.83 |
| 121 | Saudi Arabia | 161.5 | 1 |
| 122 | Venezuela | 148.27 | 4 |
| 123 | Botswana | 144.5 | 2 |
| 124 | Serbia | 138.5 | 7 |
| 125 | Montana (United States) | 137.33 | 3 |
| 126 | Ghana | 129 | 2 |
| 127 | Macao | 123.83 | 2 |
| 128 | Tanzania | 123.5 | 3.5 |
| 129 | Malta | 120.5 | 1.5 |
| 130 | Kuwait | 112.5 | 1 |
| 131 | Kazakhstan | 108.66 | 1.5 |
| 132 | Uganda | 98.41 | 1.5 |
| 133 | Idaho (United States) | 94.39 | 2 |
| 134 | Côte d'Ivoire | 90.5 | 1 |
| 135 | Monaco | 87.33 | 1 |
| 136 | Ecuador | 80.3 | 3.25 |
| 137 | Macedonia (Former Yugoslav Republic) | 80 | 1 |
| 138 | Belarus | 79 | 2 |
| 139 | Guatemala | 77.33 | 1.66 |
| 140 | Barbados | 76.66 | 2 |
| 141 | North Dakota (United States) | 73.41 | 3 |
| 142 | Lebanon | 68.94 | 0.83 |
| 143 | Sri Lanka | 55.83 | 2.33 |
| 144 | Réunion | 52 | 2 |
| 145 | Costa Rica | 49 | 1 |
| 146 | Lithuania | 42.16 | 2.5 |
| 147 | Burkina Faso | 40.19 | 0.33 |
| 148 | Kenya | 33.83 | 0.5 |
| 149 | Niue | 31.5 | 0.5 |
| 150 | Montenegro | 31 | 1 |
| 151 | Oman | 29 | 2 |
| 152 | Nepal | 28.08 | 2.5 |
| 153 | Afghanistan | 25 | 0.25 |
| 154 | Armenia | 23.91 | 0.83 |
| 155 | Namibia | 18 | 1 |
| 156 | Martinique | 16.33 | 1 |
| 157 | Palestinian Authority | 6.41 | 1 |
| 158 | Paraguay | 4 | 1 |
| 159 | Kyrgyzstan | 3.5 | 0.25 |
| 160 | Nauru | 0 | 0.5 |
| 160 | Algeria | 0 | 1.5 |