| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 248076.98 | 1141.39 |
| 2 | Massachusetts (United States) | 232045.68 | 365.79 |
| 3 | California (United States) | 173713.28 | 362.44 |
| 4 | Germany | 151670.65 | 885.92 |
| 5 | District of Columbia (United States) | 125559.01 | 451.59 |
| 6 | Italy | 102803.82 | 873.41 |
| 7 | New York (United States) | 102070.17 | 310.41 |
| 8 | Canada | 92081 | 610.08 |
| 9 | Spain | 86243.64 | 678.13 |
| 10 | France | 85435.63 | 742.5 |
| 11 | Illinois (United States) | 76554.59 | 166.16 |
| 12 | Netherlands | 67582.08 | 397.56 |
| 13 | Switzerland | 49511.24 | 198.61 |
| 14 | Australia | 49255.96 | 321.38 |
| 15 | New Jersey (United States) | 47855.59 | 69.88 |
| 16 | Pennsylvania (United States) | 39097.65 | 141.08 |
| 17 | Sweden | 34298.3 | 220.5 |
| 18 | Connecticut (United States) | 33549.78 | 96.16 |
| 19 | Missouri (United States) | 33025.99 | 80.16 |
| 20 | Belgium | 28210.69 | 257.64 |
| 21 | Michigan (United States) | 23338.46 | 117.38 |
| 22 | Denmark | 20911.95 | 102.73 |
| 23 | North Carolina (United States) | 20202.07 | 71.66 |
| 24 | Portugal | 18840.71 | 194.55 |
| 25 | Norway | 18230.78 | 126.41 |
| 26 | Argentina | 17505.1 | 68.89 |
| 27 | Rhode Island (United States) | 16975.54 | 29.33 |
| 28 | Israel | 16525.46 | 67.66 |
| 29 | Japan | 15998.81 | 149.33 |
| 30 | Texas (United States) | 15122.97 | 99.9 |
| 31 | Maryland (United States) | 14840.37 | 56 |
| 32 | India | 14386.04 | 108.41 |
| 33 | Austria | 14057.48 | 102.86 |
| 34 | Virginia (United States) | 14036.49 | 80.51 |
| 35 | Wisconsin (United States) | 13648.73 | 48.99 |
| 36 | Brazil | 12763.44 | 166 |
| 37 | Georgia (United States) | 12441.37 | 72.95 |
| 38 | Minnesota (United States) | 12350.26 | 44.66 |
| 39 | Turkey | 11909.3 | 113.83 |
| 40 | Indiana (United States) | 11591.22 | 82.5 |
| 41 | New Zealand | 11265.49 | 80.45 |
| 42 | Chile | 10220.79 | 55.36 |
| 43 | Florida (United States) | 10123.72 | 79.16 |
| 44 | Ohio (United States) | 10123.15 | 49.93 |
| 45 | Colombia | 9729.7 | 66.65 |
| 46 | Arizona (United States) | 8814.61 | 25.16 |
| 47 | Ireland | 8085.83 | 41.5 |
| 48 | Iowa (United States) | 8070.62 | 54.86 |
| 49 | Finland | 7325.89 | 63.1 |
| 50 | Greece | 6940.87 | 95.08 |
| 51 | South Korea | 6642.34 | 50.75 |
| 52 | Singapore | 6245.85 | 61.66 |
| 53 | Tennessee (United States) | 6232.98 | 39.65 |
| 54 | Czech Republic | 5048.3 | 69.33 |
| 55 | Colorado (United States) | 4999.43 | 30.66 |
| 56 | Russia | 4677.15 | 49.66 |
| 57 | Poland | 4491.69 | 40.65 |
| 58 | Mexico | 4489.2 | 46.33 |
| 59 | Hong Kong | 4227.96 | 32.83 |
| 60 | New Hampshire (United States) | 3900.72 | 10.16 |
| 61 | Oregon (United States) | 3847.36 | 19 |
| 62 | Hawaii (United States) | 3704.3 | 18.48 |
| 63 | Washington (United States) | 3682.11 | 26.33 |
| 64 | Hungary | 3088.61 | 42 |
| 65 | China | 3038.35 | 30.41 |
| 66 | Vermont (United States) | 2767.41 | 7 |
| 67 | South Carolina (United States) | 2719.06 | 15.33 |
| 68 | South Africa | 2438.87 | 30 |
| 69 | Kentucky (United States) | 2378.94 | 11.91 |
| 70 | Malaysia | 2313.09 | 24 |
| 71 | Louisiana (United States) | 2106.29 | 17 |
| 72 | Utah (United States) | 2017.66 | 33 |
| 73 | Taiwan | 1991.66 | 36.15 |
| 74 | Nigeria | 1935 | 1 |
| 75 | Jamaica | 1925 | 2 |
| 76 | Nevada (United States) | 1902.39 | 16 |
| 77 | Kansas (United States) | 1717.01 | 6.5 |
| 78 | Wyoming (United States) | 1681.07 | 7.5 |
| 79 | Indonesia | 1591.79 | 15.16 |
| 80 | Peru | 1566.62 | 24.58 |
| 81 | Alabama (United States) | 1498.74 | 13.5 |
| 82 | Slovenia | 1406.74 | 14 |
| 83 | Bulgaria | 1297.41 | 13 |
| 84 | Nebraska (United States) | 1240.93 | 9.5 |
| 85 | Estonia | 1211.3 | 17 |
| 86 | Cyprus | 1112.2 | 11.5 |
| 87 | Uruguay | 1033.1 | 10.5 |
| 88 | Luxembourg | 949.35 | 9.16 |
| 89 | Mississippi (United States) | 938.08 | 11 |
| 90 | Fiji | 886 | 5 |
| 91 | West Virginia (United States) | 880.16 | 8.5 |
| 92 | New Mexico (United States) | 870.39 | 3.16 |
| 93 | Oklahoma (United States) | 712.54 | 14 |
| 94 | United Arab Emirates | 702.24 | 5.5 |
| 95 | Jordan | 645.66 | 3 |
| 96 | Iceland | 622.65 | 3.33 |
| 97 | Pakistan | 590.3 | 12.85 |
| 98 | Tunisia | 560.33 | 13.33 |
| 99 | Delaware (United States) | 537.66 | 5 |
| 100 | Iran | 485.16 | 6 |
| 101 | Philippines | 466.27 | 8.66 |
| 102 | Morocco | 401 | 2 |
| 103 | Ethiopia | 400.41 | 3 |
| 104 | Malawi | 357.33 | 2.33 |
| 105 | Puerto Rico | 343.66 | 1 |
| 106 | Egypt | 322.05 | 5.5 |
| 107 | Uzbekistan | 318 | 1 |
| 108 | Croatia | 301.83 | 9 |
| 109 | Maine (United States) | 295.83 | 3.5 |
| 110 | Thailand | 275.83 | 5.5 |
| 111 | Arkansas (United States) | 274.16 | 4 |
| 112 | Bolivia | 267.7 | 8.16 |
| 113 | Romania | 255 | 8 |
| 114 | Ukraine | 249.83 | 8 |
| 115 | Barbados | 243.76 | 2.5 |
| 116 | Latvia | 220.16 | 2 |
| 117 | Serbia | 185.33 | 5 |
| 118 | Botswana | 162 | 2 |
| 119 | Qatar | 161.5 | 1 |
| 120 | Saudi Arabia | 152.66 | 1 |
| 121 | Slovakia | 137 | 2 |
| 121 | Ecuador | 137 | 3.75 |
| 123 | Malta | 123.5 | 1 |
| 124 | Macao | 115.66 | 2 |
| 125 | Venezuela | 112.65 | 3 |
| 126 | Lebanon | 97.75 | 1.83 |
| 127 | Kuwait | 91 | 1 |
| 128 | Uganda | 85.83 | 1 |
| 129 | Belarus | 73 | 2 |
| 130 | Alaska (United States) | 67.16 | 2 |
| 131 | Idaho (United States) | 62.15 | 2 |
| 132 | Guatemala | 60.75 | 1.25 |
| 133 | Tanzania | 60.16 | 3 |
| 134 | Sri Lanka | 58 | 2 |
| 135 | Ghana | 55 | 1 |
| 136 | Burkina Faso | 44.25 | 0.33 |
| 137 | Monaco | 43.66 | 1 |
| 138 | North Dakota (United States) | 30 | 1 |
| 139 | Niue | 29.75 | 0.5 |
| 140 | Montana (United States) | 29.58 | 1.5 |
| 141 | Guadeloupe | 26.16 | 1 |
| 142 | Montenegro | 26 | 1 |
| 143 | Nepal | 25.16 | 2 |
| 144 | Afghanistan | 22.75 | 0.25 |
| 145 | Armenia | 22.08 | 0.83 |
| 146 | Namibia | 21 | 1 |
| 147 | Viet Nam | 18.83 | 1.5 |
| 148 | Réunion | 13.33 | 1 |
| 149 | Lithuania | 10.66 | 1.5 |
| 150 | Oman | 8.66 | 1 |
| 151 | Iraq | 5.16 | 0.25 |
| 152 | Kyrgyzstan | 5.16 | 0.25 |
| 153 | Palestinian Authority | 1.25 | 1 |
| 154 | Costa Rica | 1 | 1 |
| 155 | Algeria | 0 | 1 |