| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1970779.48 | 1190.58 |
| 2 | Massachusetts (United States) | 1538253.73 | 374.54 |
| 3 | Germany | 1301232.79 | 946.63 |
| 4 | California (United States) | 1076889.55 | 371.98 |
| 5 | District of Columbia (United States) | 844131.35 | 482.23 |
| 6 | Canada | 843548.2 | 631.33 |
| 7 | Italy | 797442.57 | 951.96 |
| 8 | Spain | 719950.63 | 713.96 |
| 9 | New York (United States) | 704408.99 | 322.66 |
| 10 | France | 669781.86 | 793.4 |
| 11 | Netherlands | 563739.18 | 418.79 |
| 12 | Illinois (United States) | 489088.91 | 171 |
| 13 | Australia | 456174.46 | 355.81 |
| 14 | Switzerland | 320167.7 | 204.31 |
| 15 | Pennsylvania (United States) | 314680.5 | 142.16 |
| 16 | New Jersey (United States) | 309129.78 | 71.88 |
| 17 | Sweden | 298768.08 | 233.66 |
| 18 | Belgium | 256182.44 | 277.64 |
| 19 | Connecticut (United States) | 244495.49 | 101.66 |
| 20 | Missouri (United States) | 232900.66 | 83.16 |
| 21 | Michigan (United States) | 192922.6 | 122.08 |
| 22 | Denmark | 153399.28 | 109.23 |
| 23 | Norway | 148599.58 | 132.25 |
| 24 | Colombia | 147037.54 | 72.65 |
| 25 | North Carolina (United States) | 142445 | 74.16 |
| 26 | Iowa (United States) | 135508.54 | 55.11 |
| 27 | Israel | 133821.83 | 68.66 |
| 28 | Texas (United States) | 127563.28 | 101.65 |
| 29 | Portugal | 124187.16 | 206.88 |
| 30 | Minnesota (United States) | 114158.08 | 48.33 |
| 31 | Austria | 113397.43 | 106.03 |
| 32 | Virginia (United States) | 112920.4 | 88.35 |
| 33 | Japan | 110333.99 | 161.83 |
| 34 | Argentina | 106654.66 | 71.56 |
| 35 | Georgia (United States) | 105689.71 | 76.61 |
| 36 | Indiana (United States) | 105421.48 | 91.44 |
| 37 | Brazil | 105247.16 | 171 |
| 38 | Wisconsin (United States) | 105089.66 | 53.49 |
| 39 | Maryland (United States) | 97765.41 | 57.33 |
| 40 | Rhode Island (United States) | 97105.33 | 31.33 |
| 41 | India | 88382.74 | 115.41 |
| 42 | New Zealand | 85473.96 | 80.23 |
| 43 | Florida (United States) | 83764.16 | 84.16 |
| 44 | Ohio (United States) | 82382.56 | 50.43 |
| 45 | Chile | 76415.66 | 60.61 |
| 46 | Turkey | 74612.33 | 122.83 |
| 47 | Ireland | 65033.25 | 45.58 |
| 48 | Greece | 62594.33 | 105.08 |
| 49 | Finland | 61044.4 | 69.59 |
| 50 | Arizona (United States) | 59715.5 | 26.16 |
| 51 | Tennessee (United States) | 50517.16 | 40.65 |
| 52 | South Korea | 48922.58 | 56.25 |
| 53 | Singapore | 47794.66 | 64.66 |
| 54 | Czech Republic | 40029 | 71.83 |
| 55 | Hong Kong | 37516.66 | 36.5 |
| 56 | Colorado (United States) | 36708 | 31.66 |
| 57 | Oregon (United States) | 36621 | 20 |
| 58 | Russia | 36067 | 50.66 |
| 59 | New Hampshire (United States) | 33364.83 | 10.66 |
| 60 | Mexico | 31880 | 56.33 |
| 61 | Washington (United States) | 29078.83 | 27.33 |
| 62 | Hungary | 28809.16 | 47.5 |
| 63 | Malaysia | 27376.5 | 26.5 |
| 64 | Poland | 23394.16 | 42.66 |
| 65 | South Carolina (United States) | 23289 | 18.32 |
| 66 | Kentucky (United States) | 23232.08 | 12.58 |
| 67 | Hawaii (United States) | 23005.66 | 18.98 |
| 68 | China | 22135.91 | 36.9 |
| 69 | Louisiana (United States) | 19042 | 17 |
| 70 | Nevada (United States) | 16965 | 16 |
| 71 | South Africa | 16894.5 | 34 |
| 72 | Utah (United States) | 16466 | 33 |
| 73 | Peru | 15988.83 | 25.58 |
| 74 | Taiwan | 15758.33 | 37.83 |
| 75 | Kansas (United States) | 15293 | 5.83 |
| 76 | Vermont (United States) | 14963 | 7 |
| 77 | Wyoming (United States) | 14942.5 | 8.5 |
| 78 | Indonesia | 11743.5 | 20.07 |
| 79 | Cyprus | 11664 | 11.5 |
| 80 | Alabama (United States) | 11029.5 | 13 |
| 81 | Uruguay | 10969 | 10.5 |
| 82 | Nebraska (United States) | 10767 | 9.5 |
| 83 | Jamaica | 10558.5 | 2.5 |
| 84 | Mississippi (United States) | 9547 | 11 |
| 85 | Slovenia | 9083 | 14 |
| 86 | Estonia | 8580.5 | 17.5 |
| 87 | West Virginia (United States) | 7361 | 8.5 |
| 88 | Fiji | 7037 | 7 |
| 89 | Pakistan | 6992 | 23.41 |
| 90 | Nigeria | 6743 | 2 |
| 91 | Luxembourg | 6394.91 | 8.58 |
| 92 | Oklahoma (United States) | 6198 | 15 |
| 93 | Delaware (United States) | 4842 | 7 |
| 94 | Bulgaria | 4712.5 | 15 |
| 95 | Bolivia | 4306.5 | 8.5 |
| 96 | New Mexico (United States) | 4008.33 | 2.66 |
| 97 | Tunisia | 3946 | 13.33 |
| 98 | United Arab Emirates | 3550.5 | 5.5 |
| 99 | Iceland | 3359 | 3.33 |
| 100 | Philippines | 3262.16 | 11.16 |
| 101 | Romania | 3221 | 15 |
| 102 | Iran | 3189 | 6 |
| 103 | Croatia | 2794 | 12 |
| 104 | Jordan | 2714 | 3 |
| 105 | Ethiopia | 2555 | 3 |
| 106 | Iraq | 2385 | 0.5 |
| 107 | Maine (United States) | 2337.5 | 3.5 |
| 108 | Egypt | 2267.33 | 5.5 |
| 109 | Saudi Arabia | 2025 | 1 |
| 110 | Thailand | 1908.5 | 7.5 |
| 111 | Arkansas (United States) | 1859 | 4 |
| 112 | Ukraine | 1756 | 8 |
| 113 | Morocco | 1648 | 2 |
| 114 | Barbados | 1633.5 | 2.83 |
| 115 | Puerto Rico | 1363 | 1 |
| 115 | Malawi | 1363 | 2.33 |
| 117 | Alaska (United States) | 1275.33 | 3.66 |
| 118 | Latvia | 1211 | 2 |
| 119 | Botswana | 894 | 2 |
| 120 | Macao | 832 | 2 |
| 121 | Qatar | 803 | 1.33 |
| 122 | Malta | 769 | 1 |
| 123 | Venezuela | 754.5 | 4 |
| 124 | Uzbekistan | 742 | 1 |
| 125 | Serbia | 723 | 5 |
| 126 | Lebanon | 699.5 | 1.83 |
| 127 | Idaho (United States) | 690 | 2 |
| 128 | Ecuador | 663.75 | 3.75 |
| 129 | Kuwait | 624 | 1 |
| 130 | Sri Lanka | 524 | 2 |
| 131 | Tanzania | 511 | 3 |
| 132 | Martinique | 473 | 1 |
| 133 | Viet Nam | 472.5 | 1.5 |
| 134 | Slovakia | 441 | 2 |
| 135 | Belarus | 402 | 2 |
| 136 | Guadeloupe | 388 | 1 |
| 137 | Burkina Faso | 384.33 | 0.33 |
| 138 | Ghana | 377 | 1 |
| 139 | Montana (United States) | 349.5 | 1.5 |
| 140 | North Dakota (United States) | 332 | 1 |
| 141 | Uganda | 330 | 1.5 |
| 142 | Guatemala | 316.5 | 1.5 |
| 143 | Monaco | 280 | 1 |
| 144 | Armenia | 262.33 | 0.83 |
| 145 | Montenegro | 212 | 1 |
| 146 | Oman | 190 | 2 |
| 147 | Nepal | 147.5 | 2.5 |
| 148 | Niue | 145.5 | 0.5 |
| 149 | Algeria | 106 | 1 |
| 150 | Afghanistan | 105 | 0.25 |
| 151 | Lithuania | 91 | 1.5 |
| 152 | Réunion | 88 | 1 |
| 153 | Costa Rica | 80 | 1 |
| 154 | Kyrgyzstan | 75.25 | 0.25 |
| 155 | Namibia | 61 | 1 |
| 156 | Palestinian Authority | 27 | 1 |