| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1161974.95 | 1492.91 |
| 2 | Massachusetts (United States) | 881888.62 | 466.78 |
| 3 | Germany | 762331.09 | 1225.92 |
| 4 | California (United States) | 639351.63 | 467.28 |
| 5 | District of Columbia (United States) | 540762.12 | 638.62 |
| 6 | Italy | 502349.89 | 1242.43 |
| 7 | Canada | 463316.68 | 788.81 |
| 8 | New York (United States) | 460260.46 | 433.01 |
| 9 | Spain | 423677.99 | 887.54 |
| 10 | France | 405862.4 | 1063.48 |
| 11 | Netherlands | 355347.31 | 580.91 |
| 12 | Australia | 302217.95 | 484.13 |
| 13 | Illinois (United States) | 272936.5 | 216.55 |
| 14 | Switzerland | 187612.77 | 263.33 |
| 15 | Sweden | 187551.25 | 285.63 |
| 16 | Pennsylvania (United States) | 180113.87 | 189.91 |
| 17 | Belgium | 159313.11 | 350.67 |
| 18 | Connecticut (United States) | 151185.45 | 134.43 |
| 19 | Missouri (United States) | 145964.51 | 105.92 |
| 20 | New Jersey (United States) | 141128.3 | 73.45 |
| 21 | Michigan (United States) | 106845.21 | 136.97 |
| 22 | Japan | 97576 | 267.16 |
| 23 | Portugal | 94025.19 | 279.85 |
| 24 | India | 92769.15 | 156.83 |
| 25 | North Carolina (United States) | 89469.12 | 116.41 |
| 26 | Colombia | 89353.8 | 133.08 |
| 27 | Austria | 88880.18 | 168.26 |
| 28 | Denmark | 88588.75 | 130.18 |
| 29 | Texas (United States) | 84066.82 | 152.16 |
| 30 | Argentina | 84051.25 | 98.59 |
| 31 | Norway | 82603.05 | 141.31 |
| 32 | Israel | 79608.61 | 87.91 |
| 33 | Indiana (United States) | 76473.64 | 117.41 |
| 34 | Virginia (United States) | 71049.62 | 104.43 |
| 35 | Brazil | 70634.42 | 241.16 |
| 36 | Maryland (United States) | 63876.2 | 84.66 |
| 37 | Turkey | 63432.82 | 190.41 |
| 38 | New Zealand | 62126.47 | 110.71 |
| 39 | Georgia (United States) | 61137.03 | 97.61 |
| 40 | Minnesota (United States) | 59343.79 | 61.6 |
| 41 | Chile | 59295.33 | 97.58 |
| 42 | Ireland | 56442.36 | 90.28 |
| 43 | Wisconsin (United States) | 55129.72 | 62.16 |
| 44 | Greece | 48390.39 | 143.58 |
| 45 | Iowa (United States) | 48311.65 | 55.11 |
| 46 | Florida (United States) | 47270.64 | 89.16 |
| 47 | Ohio (United States) | 46065.75 | 67.45 |
| 48 | Tennessee (United States) | 44261.22 | 62.5 |
| 49 | Rhode Island (United States) | 41739.69 | 34.5 |
| 50 | Arizona (United States) | 39598.6 | 34.53 |
| 51 | Finland | 39371.52 | 87.46 |
| 52 | Russia | 33927.25 | 60.86 |
| 53 | Romania | 32377.47 | 137 |
| 54 | Czech Republic | 29959.96 | 100.19 |
| 55 | Mexico | 29564.52 | 76.33 |
| 56 | Singapore | 27977.38 | 84.91 |
| 57 | South Korea | 27291.79 | 83.41 |
| 58 | Hong Kong | 26492.35 | 45.36 |
| 59 | Pakistan | 25951.91 | 66.08 |
| 60 | South Africa | 23236.78 | 67 |
| 61 | Hungary | 22861.91 | 71.58 |
| 62 | Washington (United States) | 22809.36 | 35.33 |
| 63 | Colorado (United States) | 22577.32 | 34.5 |
| 64 | Malaysia | 21345.43 | 51.5 |
| 65 | Poland | 19273.57 | 65.16 |
| 66 | South Carolina (United States) | 18216.32 | 40.4 |
| 67 | New Hampshire (United States) | 17665.13 | 14.83 |
| 68 | Hawaii (United States) | 15703.38 | 24 |
| 69 | China | 15398.96 | 59.11 |
| 70 | Oregon (United States) | 15295.4 | 24.7 |
| 71 | Louisiana (United States) | 15109.31 | 24.16 |
| 72 | Nevada (United States) | 13734.68 | 24.5 |
| 73 | Cyprus | 13096.19 | 17.91 |
| 74 | Kentucky (United States) | 12314.48 | 15.91 |
| 75 | Jamaica | 11844.08 | 4.5 |
| 76 | Utah (United States) | 11834.75 | 36.5 |
| 77 | Indonesia | 11768.95 | 33.58 |
| 78 | Taiwan | 10657.5 | 49.16 |
| 79 | Vermont (United States) | 9542.83 | 8 |
| 80 | Nigeria | 9004.5 | 5.33 |
| 81 | Wyoming (United States) | 8739.36 | 8.5 |
| 82 | Philippines | 8623.36 | 12.66 |
| 83 | Peru | 7979.26 | 27.08 |
| 84 | Alabama (United States) | 7887.66 | 20 |
| 85 | Kansas (United States) | 6879.25 | 11.5 |
| 86 | Slovenia | 6658.24 | 24 |
| 87 | Uruguay | 5893.06 | 13 |
| 88 | Oklahoma (United States) | 5883.39 | 23 |
| 89 | Bolivia | 5427.23 | 10.16 |
| 90 | Nebraska (United States) | 5404.11 | 9.5 |
| 91 | Maine (United States) | 5110.96 | 5.5 |
| 92 | Ukraine | 4968.69 | 14.83 |
| 93 | Mississippi (United States) | 4604.73 | 12 |
| 94 | Luxembourg | 4482.84 | 14.91 |
| 95 | Delaware (United States) | 4326.96 | 8 |
| 96 | Bulgaria | 4297.5 | 16.75 |
| 97 | West Virginia (United States) | 4241.17 | 13 |
| 98 | Croatia | 4153.41 | 24 |
| 99 | Estonia | 3906.3 | 17 |
| 100 | Egypt | 3859.91 | 8.5 |
| 101 | New Mexico (United States) | 3397.57 | 7.41 |
| 102 | Bangladesh | 3228.01 | 9.66 |
| 103 | Tunisia | 3219.69 | 19.82 |
| 104 | Iran | 3020.37 | 9.5 |
| 105 | Thailand | 2910.08 | 14.33 |
| 106 | Iraq | 2688.51 | 0.75 |
| 107 | United Arab Emirates | 2621.33 | 8 |
| 108 | Iceland | 2339.01 | 6.33 |
| 109 | Ethiopia | 2059.73 | 4.5 |
| 110 | Arkansas (United States) | 1988.24 | 8 |
| 111 | Viet Nam | 1827.49 | 5 |
| 112 | Fiji | 1812.91 | 10 |
| 113 | Jordan | 1553 | 2 |
| 114 | Morocco | 1425 | 3 |
| 115 | Qatar | 1312.5 | 1 |
| 116 | Malawi | 1249.21 | 2.33 |
| 117 | Saudi Arabia | 1223.68 | 4 |
| 118 | Botswana | 834.5 | 2 |
| 119 | Uzbekistan | 834 | 1 |
| 120 | Latvia | 828.83 | 2 |
| 121 | Montana (United States) | 816.43 | 4 |
| 122 | Slovakia | 735.38 | 5.33 |
| 123 | Serbia | 727.83 | 7 |
| 124 | Alaska (United States) | 698.26 | 3.66 |
| 125 | Kazakhstan | 691.16 | 2 |
| 126 | Côte d'Ivoire | 658.06 | 2 |
| 127 | Sri Lanka | 588.9 | 4.5 |
| 128 | Costa Rica | 539.66 | 2 |
| 129 | North Dakota (United States) | 533.08 | 3 |
| 130 | Malta | 519 | 1.5 |
| 131 | Tanzania | 479.5 | 3.5 |
| 132 | Venezuela | 477 | 4 |
| 133 | Ghana | 472.5 | 2.66 |
| 134 | Kenya | 449.3 | 2.5 |
| 135 | Uganda | 429.83 | 2.5 |
| 136 | Barbados | 394.58 | 2 |
| 137 | Macao | 383.66 | 2 |
| 138 | Kuwait | 374.66 | 2 |
| 139 | Monaco | 341.83 | 1 |
| 140 | Guatemala | 323.83 | 1.5 |
| 141 | Idaho (United States) | 316.76 | 2 |
| 142 | Ecuador | 302.78 | 4.25 |
| 143 | Macedonia (Former Yugoslav Republic) | 276 | 1 |
| 144 | Lebanon | 244.88 | 2.33 |
| 145 | Montenegro | 213 | 1 |
| 146 | Armenia | 184.16 | 0.83 |
| 147 | South Dakota (United States) | 183.75 | 2 |
| 148 | Belarus | 183 | 1 |
| 149 | Réunion | 165.66 | 2 |
| 150 | Martinique | 148.33 | 1 |
| 151 | Lithuania | 148.32 | 2.5 |
| 152 | Burkina Faso | 135.54 | 0.33 |
| 153 | Afghanistan | 115.25 | 0.25 |
| 154 | Niue | 108.75 | 0.5 |
| 155 | Algeria | 99 | 2.5 |
| 156 | Nepal | 78.41 | 1.5 |
| 157 | Senegal | 72 | 2 |
| 158 | Palestinian Authority | 71.66 | 1 |
| 159 | Namibia | 55 | 1 |
| 160 | Paraguay | 52 | 1 |
| 161 | Kyrgyzstan | 40.37 | 0.25 |
| 162 | Oman | 32.66 | 1 |
| 163 | Nauru | 28.5 | 0.5 |
| 164 | Georgia | 6.33 | 1 |
| 165 | Cameroun | 0 | 0.5 |