| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 182459.88 | 478.48 |
| 2 | United Kingdom | 159983.56 | 1527.95 |
| 3 | California (United States) | 119518.7 | 490.7 |
| 4 | New York (United States) | 83909.52 | 439.38 |
| 5 | Germany | 76613.65 | 1266.07 |
| 6 | District of Columbia (United States) | 64294.99 | 658.2 |
| 7 | Canada | 60057.22 | 801.58 |
| 8 | Illinois (United States) | 53662.11 | 222.98 |
| 9 | Italy | 48320.01 | 1259.31 |
| 10 | France | 46868.76 | 1106.01 |
| 11 | Pennsylvania (United States) | 36466.04 | 201.71 |
| 12 | Netherlands | 34872.79 | 600.24 |
| 13 | Spain | 31318.2 | 905.89 |
| 14 | New Jersey (United States) | 28567.07 | 76.23 |
| 15 | Australia | 24162.02 | 515.36 |
| 16 | Connecticut (United States) | 22340.21 | 142.09 |
| 17 | Sweden | 22147.81 | 294.83 |
| 18 | Switzerland | 21091.07 | 272.89 |
| 19 | Missouri (United States) | 18506.4 | 109.59 |
| 20 | Belgium | 18427.7 | 362.29 |
| 21 | Michigan (United States) | 18292.62 | 142.72 |
| 22 | Israel | 17806.6 | 87.86 |
| 23 | North Carolina (United States) | 14372.2 | 120.91 |
| 24 | Minnesota (United States) | 12872.13 | 63.93 |
| 25 | Maryland (United States) | 11558.23 | 93.33 |
| 26 | Texas (United States) | 11320.21 | 155.66 |
| 27 | Wisconsin (United States) | 10286 | 66.66 |
| 28 | Indiana (United States) | 9656.3 | 119.41 |
| 29 | Ohio (United States) | 9541.84 | 69.86 |
| 30 | Virginia (United States) | 9535.33 | 107.76 |
| 31 | Japan | 8967.56 | 272.66 |
| 32 | Tennessee (United States) | 7752.63 | 65.83 |
| 33 | Norway | 7694.31 | 144.63 |
| 34 | Ireland | 7509.85 | 108.41 |
| 35 | Georgia (United States) | 7250.84 | 101.28 |
| 36 | Denmark | 7013.19 | 141.6 |
| 37 | Florida (United States) | 6972.53 | 89.66 |
| 38 | Rhode Island (United States) | 6821.45 | 34.33 |
| 39 | Iowa (United States) | 6793.82 | 55.61 |
| 40 | Austria | 5889.14 | 176.51 |
| 41 | Arizona (United States) | 5609.14 | 35.86 |
| 42 | New Zealand | 5251.21 | 111.55 |
| 43 | Washington (United States) | 4611.22 | 36.83 |
| 44 | Portugal | 4352.01 | 288.35 |
| 45 | New Hampshire (United States) | 3902 | 13.33 |
| 46 | Chile | 3673.93 | 105.91 |
| 47 | Singapore | 3565.72 | 87.44 |
| 48 | Hong Kong | 3558.82 | 47.36 |
| 49 | South Korea | 3397.37 | 87.41 |
| 50 | South Carolina (United States) | 3203.81 | 44.2 |
| 51 | Greece | 3184.76 | 149.33 |
| 52 | Finland | 3031.95 | 91.84 |
| 53 | Turkey | 2962.72 | 200.58 |
| 54 | Oregon (United States) | 2804.87 | 24.7 |
| 55 | India | 2775.49 | 163.08 |
| 56 | Colorado (United States) | 2239.1 | 36.58 |
| 57 | Kentucky (United States) | 2192.66 | 16.91 |
| 58 | Russia | 2090.56 | 65.53 |
| 59 | Cyprus | 2060.87 | 18.66 |
| 60 | Hungary | 2001 | 74.91 |
| 61 | Brazil | 1865.42 | 251.5 |
| 62 | Czech Republic | 1838.42 | 104.19 |
| 63 | Argentina | 1644.09 | 104.43 |
| 64 | Utah (United States) | 1444.85 | 38.5 |
| 65 | China | 1416.71 | 64.78 |
| 66 | Louisiana (United States) | 1296.95 | 24.66 |
| 67 | Mexico | 1250.55 | 81.5 |
| 68 | Colombia | 1141.04 | 137.08 |
| 69 | Kansas (United States) | 1033.98 | 12.5 |
| 70 | Taiwan | 995.65 | 52.5 |
| 71 | Wyoming (United States) | 981.83 | 9.5 |
| 72 | Nevada (United States) | 857.96 | 23.5 |
| 73 | Alabama (United States) | 850.03 | 20 |
| 74 | Hawaii (United States) | 748 | 24 |
| 75 | Vermont (United States) | 656.69 | 8.83 |
| 76 | South Africa | 638.32 | 77.5 |
| 77 | New Mexico (United States) | 592.9 | 7.41 |
| 78 | Oklahoma (United States) | 578.66 | 24 |
| 79 | Maine (United States) | 530.01 | 7 |
| 80 | Nebraska (United States) | 500.81 | 9.5 |
| 81 | Ukraine | 472.7 | 15.83 |
| 82 | Poland | 442.1 | 65.16 |
| 83 | West Virginia (United States) | 428.57 | 12 |
| 84 | Delaware (United States) | 375.69 | 8 |
| 85 | Malaysia | 375.14 | 55 |
| 86 | Slovenia | 331.93 | 24 |
| 87 | Mississippi (United States) | 320.28 | 11 |
| 88 | Pakistan | 314.99 | 68.41 |
| 89 | Iceland | 297.99 | 6.33 |
| 90 | Luxembourg | 277.29 | 17.07 |
| 91 | Peru | 274.89 | 26.58 |
| 92 | Uruguay | 271.48 | 13 |
| 93 | Philippines | 263.27 | 15.33 |
| 94 | Thailand | 217.82 | 14.5 |
| 95 | Indonesia | 180.96 | 37.4 |
| 96 | Bulgaria | 175.92 | 19.75 |
| 97 | Arkansas (United States) | 150.4 | 8 |
| 98 | Montana (United States) | 148.18 | 4 |
| 99 | Romania | 145.58 | 164.33 |
| 100 | Iraq | 119.82 | 0.75 |
| 101 | Côte d'Ivoire | 106.44 | 4 |
| 102 | Estonia | 91.87 | 17 |
| 103 | Egypt | 85.1 | 8.5 |
| 104 | Tunisia | 83.7 | 21.83 |
| 105 | Nigeria | 73.39 | 5.33 |
| 106 | Kuwait | 72.98 | 3 |
| 107 | United Arab Emirates | 71.6 | 9 |
| 108 | Jamaica | 69.18 | 4.5 |
| 109 | Alaska (United States) | 65.97 | 3.66 |
| 110 | Bangladesh | 64.7 | 10.66 |
| 111 | Ethiopia | 58.42 | 4.5 |
| 112 | Croatia | 50.03 | 25 |
| 113 | Saudi Arabia | 47.8 | 4 |
| 114 | Bolivia | 45.59 | 11 |
| 115 | Kazakhstan | 44.97 | 2 |
| 116 | Venezuela | 42.95 | 4 |
| 117 | Iran | 40.55 | 11 |
| 118 | Latvia | 36.88 | 2 |
| 119 | Fiji | 31.72 | 10 |
| 120 | Qatar | 31.47 | 1.33 |
| 121 | Viet Nam | 28.12 | 5.5 |
| 122 | Réunion | 23.42 | 1.5 |
| 123 | North Dakota (United States) | 21.69 | 3 |
| 124 | Malawi | 21.61 | 2.33 |
| 125 | Tanzania | 20.18 | 3.5 |
| 126 | Macao | 19.89 | 2 |
| 127 | Morocco | 19.08 | 3 |
| 128 | Martinique | 18.93 | 1 |
| 129 | Sri Lanka | 17.49 | 4.5 |
| 130 | Guatemala | 17.37 | 1.5 |
| 131 | Serbia | 16.91 | 7 |
| 132 | Monaco | 16.06 | 1 |
| 133 | Burkina Faso | 15.66 | 0.33 |
| 134 | Lithuania | 15.11 | 2.5 |
| 135 | Uganda | 13.52 | 2.5 |
| 136 | Ghana | 13.06 | 2.66 |
| 137 | Idaho (United States) | 12.61 | 2 |
| 138 | Kyrgyzstan | 11.92 | 0.25 |
| 139 | Barbados | 11.61 | 2 |
| 140 | Costa Rica | 11.54 | 2 |
| 141 | Slovakia | 11.53 | 5.33 |
| 142 | Ecuador | 11.28 | 5.58 |
| 143 | Guadeloupe | 11.04 | 0.66 |
| 144 | Armenia | 10.88 | 0.83 |
| 145 | South Dakota (United States) | 8.35 | 2 |
| 146 | Malta | 7.74 | 1.5 |
| 147 | Uzbekistan | 6.95 | 1 |
| 148 | Kenya | 6.58 | 2.5 |
| 149 | Nepal | 5.74 | 1.5 |
| 150 | Palestinian Authority | 5.45 | 1 |
| 151 | Montenegro | 5.44 | 1 |
| 152 | Belarus | 5.43 | 1 |
| 153 | Lebanon | 4.84 | 2.33 |
| 154 | Jordan | 4.46 | 3 |
| 155 | Botswana | 3.15 | 2 |
| 156 | Algeria | 2.27 | 2.5 |
| 157 | Namibia | 2.03 | 2 |
| 158 | Bahrain | 1.73 | 0.33 |
| 159 | Niue | 1.45 | 0.5 |
| 160 | Nauru | 1.4 | 0.5 |
| 161 | Senegal | 1.19 | 2 |
| 162 | Cameroun | 1.14 | 1 |
| 163 | Afghanistan | 0.77 | 0.25 |
| 164 | Macedonia (Former Yugoslav Republic) | 0.25 | 1 |
| 165 | Georgia | 0.18 | 1 |
| 166 | Oman | 0.08 | 1 |
| 167 | Sudan | 0.01 | 1 |
| 168 | Paraguay | 0 | 1 |