| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1018821.86 | 1356.86 |
| 2 | Massachusetts (United States) | 816633.47 | 422.94 |
| 3 | Germany | 674300.93 | 1126.79 |
| 4 | California (United States) | 587310.09 | 427.41 |
| 5 | District of Columbia (United States) | 448674.24 | 546.07 |
| 6 | Italy | 443580.09 | 1121.39 |
| 7 | Canada | 430847.1 | 738.73 |
| 8 | New York (United States) | 396883.99 | 375.84 |
| 9 | Spain | 380036.96 | 811.8 |
| 10 | France | 365008.87 | 952.88 |
| 11 | Netherlands | 298051.72 | 536.09 |
| 12 | Australia | 256873.89 | 419.24 |
| 13 | Illinois (United States) | 255985.78 | 195.9 |
| 14 | Switzerland | 164528.21 | 235.84 |
| 15 | Pennsylvania (United States) | 160094.44 | 175.5 |
| 16 | Sweden | 155779.68 | 259.31 |
| 17 | New Jersey (United States) | 137858.1 | 74.39 |
| 18 | Connecticut (United States) | 137393.1 | 124.91 |
| 19 | Missouri (United States) | 129104.2 | 95.42 |
| 20 | Belgium | 123307.95 | 304.14 |
| 21 | Michigan (United States) | 99519.53 | 131.16 |
| 22 | Japan | 85570.46 | 230.53 |
| 23 | Denmark | 81068.98 | 120.6 |
| 24 | Norway | 80793.59 | 139.06 |
| 25 | India | 78510.04 | 140.83 |
| 26 | Portugal | 77955.52 | 264.85 |
| 27 | North Carolina (United States) | 77621.51 | 101.91 |
| 28 | Argentina | 76434.57 | 82.93 |
| 29 | Texas (United States) | 75411.72 | 139.31 |
| 30 | Israel | 73153.51 | 81.91 |
| 31 | Austria | 68377.49 | 139.6 |
| 32 | Virginia (United States) | 66286.12 | 97.88 |
| 33 | Brazil | 63003.8 | 221.33 |
| 34 | Indiana (United States) | 60709.91 | 107.58 |
| 35 | Maryland (United States) | 59278.62 | 80 |
| 36 | Colombia | 56594.79 | 120.95 |
| 37 | Minnesota (United States) | 55622.76 | 55.26 |
| 38 | New Zealand | 55137.46 | 105.33 |
| 39 | Turkey | 53127.04 | 162.99 |
| 40 | Georgia (United States) | 52162.13 | 82.28 |
| 41 | Wisconsin (United States) | 51324.7 | 57 |
| 42 | Chile | 46999.67 | 83.99 |
| 43 | Iowa (United States) | 46927.04 | 54.61 |
| 44 | Florida (United States) | 45408.56 | 89.66 |
| 45 | Ohio (United States) | 44444.32 | 59.53 |
| 46 | Rhode Island (United States) | 41941.56 | 34.33 |
| 47 | Ireland | 40446.48 | 77.86 |
| 48 | Tennessee (United States) | 40256.26 | 54.5 |
| 49 | Greece | 40228.66 | 129.24 |
| 50 | Finland | 35714.68 | 83.26 |
| 51 | Arizona (United States) | 35299.5 | 33.53 |
| 52 | Russia | 27553.02 | 56.5 |
| 53 | Singapore | 27096.31 | 80.33 |
| 54 | Mexico | 25797.73 | 74 |
| 55 | South Korea | 25419.63 | 69.08 |
| 56 | Czech Republic | 24626.67 | 81.19 |
| 57 | Hong Kong | 22568.68 | 40.53 |
| 58 | Colorado (United States) | 20946.5 | 34.83 |
| 59 | Washington (United States) | 20127.05 | 32.33 |
| 60 | Hungary | 19934.53 | 59.81 |
| 61 | New Hampshire (United States) | 18449.08 | 14.33 |
| 62 | South Africa | 17356.85 | 47 |
| 63 | Malaysia | 17179.1 | 37.5 |
| 64 | Poland | 16375.93 | 58.66 |
| 65 | China | 15692.04 | 51.61 |
| 66 | Oregon (United States) | 15593.55 | 22.5 |
| 67 | South Carolina (United States) | 14741.52 | 31.41 |
| 68 | Pakistan | 14044.15 | 50.75 |
| 69 | Hawaii (United States) | 13776.21 | 22.5 |
| 70 | Louisiana (United States) | 12233.8 | 16.66 |
| 71 | Romania | 12116.99 | 59.16 |
| 72 | Kentucky (United States) | 11325.81 | 14.91 |
| 73 | Nevada (United States) | 11135.98 | 20.5 |
| 74 | Taiwan | 10614.3 | 46.16 |
| 75 | Jamaica | 10421.24 | 3.5 |
| 76 | Cyprus | 10410.98 | 15.25 |
| 77 | Utah (United States) | 10162.18 | 33 |
| 78 | Indonesia | 9670.69 | 31.58 |
| 79 | Vermont (United States) | 8771.16 | 7 |
| 80 | Wyoming (United States) | 8409.38 | 8.5 |
| 81 | Peru | 7463.3 | 25.41 |
| 82 | Alabama (United States) | 7189.12 | 18 |
| 83 | Nigeria | 6801.16 | 3.33 |
| 84 | Kansas (United States) | 6592.51 | 10.5 |
| 85 | Nebraska (United States) | 5408.74 | 9.5 |
| 86 | Slovenia | 5293.72 | 17 |
| 87 | Bolivia | 4959.83 | 8.83 |
| 88 | Uruguay | 4827.11 | 11 |
| 89 | Mississippi (United States) | 4671.75 | 13 |
| 90 | Oklahoma (United States) | 4295.69 | 18 |
| 91 | Philippines | 4218.71 | 13.16 |
| 92 | West Virginia (United States) | 3838.58 | 10 |
| 93 | Estonia | 3785.16 | 18 |
| 94 | Bulgaria | 3679.91 | 16.75 |
| 95 | Delaware (United States) | 3568.43 | 8 |
| 96 | Ukraine | 3509.83 | 14.5 |
| 97 | Luxembourg | 3434.65 | 10.91 |
| 98 | Egypt | 3310.61 | 7.5 |
| 99 | Croatia | 3239.66 | 22 |
| 100 | Thailand | 2614.26 | 13 |
| 101 | New Mexico (United States) | 2556.9 | 4.41 |
| 102 | Iran | 2555.87 | 8.5 |
| 103 | Tunisia | 2541.47 | 14.83 |
| 104 | Iraq | 2439.25 | 0.75 |
| 105 | Iceland | 2134.45 | 5.33 |
| 106 | Jordan | 2003 | 3 |
| 107 | Ethiopia | 1928.08 | 4.5 |
| 108 | United Arab Emirates | 1862.83 | 4.5 |
| 109 | Arkansas (United States) | 1624.5 | 4.5 |
| 110 | Fiji | 1579.33 | 9 |
| 111 | Morocco | 1245.83 | 3 |
| 112 | Qatar | 1227.85 | 1.33 |
| 113 | Maine (United States) | 1170.22 | 4.5 |
| 114 | Saudi Arabia | 1168.5 | 2 |
| 115 | Malawi | 1148.33 | 2.33 |
| 116 | Viet Nam | 1046.08 | 5 |
| 117 | Bangladesh | 1011.01 | 5.33 |
| 118 | Botswana | 906.5 | 2 |
| 119 | Uzbekistan | 775 | 1 |
| 120 | Latvia | 771.66 | 2 |
| 121 | Montana (United States) | 694.66 | 3 |
| 122 | Kazakhstan | 672.16 | 2 |
| 123 | Alaska (United States) | 595.5 | 3.66 |
| 124 | Serbia | 538.33 | 7 |
| 125 | Venezuela | 505.55 | 4 |
| 126 | Côte d'Ivoire | 503.21 | 2 |
| 127 | Slovakia | 485.83 | 4.33 |
| 128 | North Dakota (United States) | 484.58 | 3 |
| 129 | Malta | 466 | 1.5 |
| 130 | Macao | 427.5 | 2 |
| 131 | Belarus | 413 | 2 |
| 132 | Tanzania | 388.33 | 3.5 |
| 133 | Uganda | 380.83 | 1.5 |
| 134 | Monaco | 357.33 | 1 |
| 135 | Guatemala | 332 | 1.66 |
| 136 | Idaho (United States) | 331.08 | 2 |
| 137 | Lebanon | 326.61 | 1.83 |
| 138 | Ghana | 314 | 2 |
| 139 | Costa Rica | 308 | 1 |
| 140 | Kuwait | 306.33 | 1 |
| 141 | Barbados | 294.66 | 2 |
| 142 | Ecuador | 280.98 | 3.25 |
| 143 | Sri Lanka | 254 | 2.5 |
| 144 | Macedonia (Former Yugoslav Republic) | 196 | 1 |
| 145 | Montenegro | 176 | 1 |
| 146 | Réunion | 163 | 2 |
| 147 | Martinique | 140.66 | 1 |
| 148 | Armenia | 140.33 | 0.83 |
| 149 | Lithuania | 130.83 | 2.5 |
| 150 | Oman | 114.33 | 2 |
| 151 | Burkina Faso | 114.19 | 0.33 |
| 152 | Kenya | 104.33 | 0.5 |
| 153 | Afghanistan | 98.12 | 0.25 |
| 154 | Nepal | 84.91 | 1.5 |
| 155 | Niue | 69.25 | 0.5 |
| 156 | Namibia | 60 | 1 |
| 157 | South Dakota (United States) | 55.5 | 1 |
| 158 | Algeria | 44.75 | 1.5 |
| 159 | Kyrgyzstan | 36.58 | 0.25 |
| 160 | Paraguay | 34 | 1 |
| 161 | Palestinian Authority | 28.25 | 1 |
| 162 | Nauru | 16.5 | 0.5 |