| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 757804.65 | 450.19 |
| 2 | United Kingdom | 661356.94 | 1425.05 |
| 3 | California (United States) | 527438.02 | 458.33 |
| 4 | New York (United States) | 365360.68 | 407.84 |
| 5 | Canada | 289482.57 | 769.56 |
| 6 | Illinois (United States) | 271339.11 | 206.56 |
| 7 | Germany | 263366.85 | 1186.88 |
| 8 | District of Columbia (United States) | 218519.02 | 564.99 |
| 9 | France | 172255.72 | 1016.9 |
| 10 | Italy | 166468.13 | 1196.26 |
| 11 | Pennsylvania (United States) | 153982.49 | 186.05 |
| 12 | New Jersey (United States) | 132246.92 | 75.9 |
| 13 | Netherlands | 114242.06 | 561.33 |
| 14 | Spain | 109185.49 | 864.77 |
| 15 | Australia | 101129.37 | 438.41 |
| 16 | Connecticut (United States) | 98952.73 | 128.51 |
| 17 | Missouri (United States) | 95006.54 | 100.76 |
| 18 | Israel | 87616.85 | 84.25 |
| 19 | Michigan (United States) | 75639.67 | 131.04 |
| 20 | North Carolina (United States) | 69271.85 | 108.91 |
| 21 | Sweden | 68308.72 | 277.23 |
| 22 | Maryland (United States) | 62249.61 | 81.66 |
| 23 | Switzerland | 60342.66 | 249.16 |
| 24 | Texas (United States) | 59262.57 | 149.97 |
| 25 | Virginia (United States) | 56010.5 | 102.71 |
| 26 | Belgium | 51964.83 | 326.22 |
| 27 | Indiana (United States) | 50806.89 | 109.41 |
| 28 | Ohio (United States) | 50579.82 | 62.03 |
| 29 | Minnesota (United States) | 49006.64 | 58.6 |
| 30 | Japan | 45748.11 | 250.41 |
| 31 | Tennessee (United States) | 43033.89 | 57.5 |
| 32 | Wisconsin (United States) | 42636.03 | 61.16 |
| 33 | Florida (United States) | 41998.16 | 89.66 |
| 34 | Rhode Island (United States) | 36975.96 | 34.5 |
| 35 | New Zealand | 31543.85 | 108.08 |
| 36 | Georgia (United States) | 31521.1 | 88.28 |
| 37 | Arizona (United States) | 30876.53 | 33.03 |
| 38 | Norway | 30564.19 | 141.06 |
| 39 | Iowa (United States) | 26589.39 | 54.61 |
| 40 | Washington (United States) | 24249.56 | 33.33 |
| 41 | Denmark | 22947.46 | 124.01 |
| 42 | Austria | 22903.53 | 158.09 |
| 43 | South Carolina (United States) | 21588.83 | 39.4 |
| 44 | Ireland | 20962.96 | 82.33 |
| 45 | Singapore | 20825.66 | 82.91 |
| 46 | South Korea | 17622.26 | 74.75 |
| 47 | Hong Kong | 17555.46 | 45.03 |
| 48 | New Hampshire (United States) | 14849.46 | 14.83 |
| 49 | Kentucky (United States) | 13238.48 | 14.91 |
| 50 | Greece | 13008.7 | 134.25 |
| 51 | Portugal | 12659.91 | 271.68 |
| 52 | Oregon (United States) | 11587.91 | 23.5 |
| 53 | Finland | 11213.59 | 84.56 |
| 54 | Turkey | 11173.31 | 180.91 |
| 55 | India | 11042.37 | 149 |
| 56 | Colorado (United States) | 10780.03 | 35 |
| 57 | Utah (United States) | 9504.66 | 34 |
| 58 | Chile | 9469.64 | 90.49 |
| 59 | Hungary | 8729.04 | 67.81 |
| 60 | Cyprus | 7667.91 | 16.25 |
| 61 | Taiwan | 6937.4 | 48.16 |
| 62 | Argentina | 6373.66 | 94.59 |
| 63 | Kansas (United States) | 6294.38 | 10.5 |
| 64 | Brazil | 5947.03 | 237.83 |
| 65 | Alabama (United States) | 5740.82 | 19 |
| 66 | Mexico | 5504.2 | 74 |
| 67 | China | 5353.91 | 53.28 |
| 68 | Russia | 5109.45 | 59.33 |
| 69 | Nevada (United States) | 4947.49 | 22.5 |
| 70 | Wyoming (United States) | 4858.92 | 8.5 |
| 71 | Louisiana (United States) | 4290.65 | 18.66 |
| 72 | Oklahoma (United States) | 4142.42 | 22 |
| 73 | New Mexico (United States) | 3951.91 | 4.41 |
| 74 | Czech Republic | 3510.96 | 99.86 |
| 75 | Delaware (United States) | 2901.07 | 8 |
| 76 | Hawaii (United States) | 2888.24 | 23 |
| 77 | Vermont (United States) | 2742.76 | 7 |
| 78 | West Virginia (United States) | 2580.42 | 12 |
| 79 | Nebraska (United States) | 2503.49 | 9.5 |
| 80 | Ukraine | 1790.32 | 14.83 |
| 81 | Mississippi (United States) | 1768.69 | 12 |
| 82 | Maine (United States) | 1730.53 | 5.5 |
| 83 | South Africa | 1713.05 | 51.5 |
| 84 | Colombia | 1669.55 | 130.28 |
| 85 | Arkansas (United States) | 1245.33 | 6.5 |
| 86 | Poland | 991.75 | 64.83 |
| 87 | Iceland | 920.94 | 5.33 |
| 88 | Pakistan | 870.32 | 58.75 |
| 89 | Montana (United States) | 846.05 | 4 |
| 90 | Thailand | 801.39 | 12.5 |
| 91 | Malaysia | 764.61 | 47 |
| 92 | Egypt | 729.17 | 7.5 |
| 93 | Luxembourg | 536.46 | 12.91 |
| 94 | Uruguay | 521.13 | 12 |
| 95 | Slovenia | 476.77 | 20 |
| 96 | Bulgaria | 410.89 | 16.75 |
| 97 | Iraq | 370.36 | 0.75 |
| 98 | Venezuela | 348.07 | 4 |
| 99 | United Arab Emirates | 339.67 | 7 |
| 100 | Alaska (United States) | 272.55 | 3.66 |
| 101 | Peru | 213.98 | 25.08 |
| 102 | Ethiopia | 178.72 | 4.5 |
| 103 | Philippines | 163.74 | 12.16 |
| 104 | Tunisia | 162.4 | 17.82 |
| 105 | North Dakota (United States) | 143.18 | 3 |
| 106 | Indonesia | 133.48 | 33.08 |
| 107 | Kazakhstan | 123.52 | 2 |
| 108 | Viet Nam | 116.76 | 5 |
| 109 | Estonia | 115.01 | 18 |
| 110 | Qatar | 108.19 | 1.33 |
| 111 | Kyrgyzstan | 103.85 | 0.25 |
| 112 | Latvia | 100.4 | 2 |
| 113 | Martinique | 76.9 | 1 |
| 114 | Sri Lanka | 76.68 | 3.5 |
| 115 | Romania | 76 | 106.49 |
| 116 | Kenya | 55.98 | 2.5 |
| 117 | Monaco | 53.56 | 1 |
| 118 | Macao | 43.01 | 2 |
| 119 | Tanzania | 42.6 | 3.5 |
| 120 | Idaho (United States) | 41.67 | 2 |
| 121 | South Dakota (United States) | 37.37 | 2 |
| 122 | Réunion | 37.35 | 2 |
| 123 | Barbados | 35.25 | 2 |
| 124 | Saudi Arabia | 31.95 | 3 |
| 125 | Bangladesh | 31.9 | 8.66 |
| 126 | Guatemala | 29.95 | 1.5 |
| 127 | Palestinian Authority | 29.73 | 1 |
| 128 | Côte d'Ivoire | 29.3 | 2 |
| 129 | Morocco | 26.65 | 3 |
| 130 | Croatia | 24.19 | 23 |
| 131 | Nigeria | 21.05 | 4.33 |
| 132 | Iran | 20.87 | 8.5 |
| 133 | Namibia | 19.49 | 1 |
| 134 | Fiji | 19.45 | 10 |
| 135 | Armenia | 19.21 | 0.83 |
| 136 | Belarus | 18.5 | 2 |
| 137 | Bolivia | 17.91 | 9.16 |
| 138 | Burkina Faso | 13.93 | 0.33 |
| 139 | Jamaica | 12.42 | 3.5 |
| 140 | Kuwait | 12.25 | 1 |
| 141 | Lebanon | 11.91 | 1.83 |
| 142 | Nepal | 11.3 | 1.5 |
| 143 | Lithuania | 11.26 | 2.5 |
| 144 | Slovakia | 9.23 | 5.33 |
| 145 | Malawi | 8.42 | 2.33 |
| 146 | Jordan | 6.96 | 2 |
| 147 | Niue | 3.6 | 0.5 |
| 148 | Ecuador | 3.09 | 4.25 |
| 149 | Macedonia (Former Yugoslav Republic) | 3.02 | 1 |
| 150 | Ghana | 1.39 | 2 |
| 151 | Afghanistan | 1.09 | 0.25 |
| 152 | Georgia | 0.81 | 1 |
| 153 | Oman | 0.4 | 1 |
| 154 | Serbia | 0.37 | 7 |
| 155 | Botswana | 0.23 | 2 |
| 156 | Paraguay | 0 | 1 |
| 156 | Uganda | 0 | 1.5 |
| 156 | Uzbekistan | 0 | 1 |
| 156 | Montenegro | 0 | 1 |
| 156 | Malta | 0 | 1.5 |
| 156 | Costa Rica | 0 | 1 |
| 156 | Nauru | 0 | 0.5 |
| 156 | Senegal | 0 | 2 |
| 156 | Algeria | 0 | 1.5 |