| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 268512.19 | 1249.4 |
| 2 | Massachusetts (United States) | 253444.21 | 400.86 |
| 3 | California (United States) | 182538.53 | 402.98 |
| 4 | Germany | 178852.14 | 1043.57 |
| 5 | District of Columbia (United States) | 134011.58 | 511.06 |
| 6 | Italy | 120754.49 | 1016.59 |
| 7 | New York (United States) | 118201.71 | 350.94 |
| 8 | Canada | 100227.81 | 668.33 |
| 9 | France | 98434.09 | 877.46 |
| 10 | Spain | 96358.45 | 749.56 |
| 11 | Illinois (United States) | 79621.71 | 181.86 |
| 12 | Netherlands | 77176.24 | 436.71 |
| 13 | Australia | 61183.61 | 387.89 |
| 14 | Switzerland | 49596.11 | 215.14 |
| 15 | New Jersey (United States) | 48798.8 | 73.95 |
| 16 | Pennsylvania (United States) | 41774.69 | 159.5 |
| 17 | Sweden | 40370.07 | 246.5 |
| 18 | Connecticut (United States) | 35564.72 | 112.16 |
| 19 | Missouri (United States) | 34742.62 | 87.33 |
| 20 | Belgium | 33407.82 | 289.47 |
| 21 | Michigan (United States) | 27337.89 | 129.21 |
| 22 | North Carolina (United States) | 22706.59 | 91.91 |
| 23 | Denmark | 22256.63 | 112.21 |
| 24 | Portugal | 20187.02 | 217.13 |
| 25 | Japan | 19339.49 | 180.2 |
| 26 | Norway | 18837.26 | 130.58 |
| 27 | Argentina | 18606.87 | 76.76 |
| 28 | Israel | 17985.91 | 71 |
| 29 | India | 17706.76 | 123.83 |
| 30 | Texas (United States) | 17642.85 | 121.31 |
| 31 | Austria | 16047.05 | 109.03 |
| 32 | Virginia (United States) | 15961.3 | 89.68 |
| 33 | Rhode Island (United States) | 15488.13 | 30.16 |
| 34 | Brazil | 15174.25 | 190.33 |
| 35 | Maryland (United States) | 14968.3 | 64.33 |
| 36 | Wisconsin (United States) | 14927.94 | 57.66 |
| 37 | Indiana (United States) | 14594.34 | 102.75 |
| 38 | Turkey | 13901.76 | 131.99 |
| 39 | Minnesota (United States) | 13379.92 | 47.49 |
| 40 | Georgia (United States) | 13344.77 | 79.61 |
| 41 | New Zealand | 13114.66 | 83.4 |
| 42 | Florida (United States) | 11767.28 | 89.16 |
| 43 | Chile | 11418.92 | 71.59 |
| 44 | Ohio (United States) | 11038.68 | 53.53 |
| 45 | Arizona (United States) | 10186.26 | 29.33 |
| 46 | Ireland | 9462.05 | 54.91 |
| 47 | Greece | 9456.63 | 106.58 |
| 48 | Finland | 8549.46 | 73.09 |
| 49 | Iowa (United States) | 8413.3 | 54.11 |
| 50 | Tennessee (United States) | 8201.33 | 46.5 |
| 51 | Singapore | 7435.41 | 67.66 |
| 52 | South Korea | 7420.47 | 61.58 |
| 53 | Colombia | 7368.11 | 102.05 |
| 54 | Mexico | 6288.48 | 63 |
| 55 | Colorado (United States) | 5993.13 | 35.33 |
| 56 | Czech Republic | 5561.16 | 74.69 |
| 57 | Russia | 5453.99 | 53 |
| 58 | New Hampshire (United States) | 5360.84 | 11.33 |
| 59 | Poland | 4952.89 | 43.66 |
| 60 | Washington (United States) | 4627.33 | 30 |
| 61 | Hong Kong | 4550.21 | 37.83 |
| 62 | Hungary | 4444.07 | 50.75 |
| 63 | Oregon (United States) | 4122.34 | 21 |
| 64 | Malaysia | 4012.76 | 32.5 |
| 65 | Hawaii (United States) | 3763.96 | 19.48 |
| 66 | China | 3582.16 | 40.9 |
| 67 | South Carolina (United States) | 3433.87 | 21.33 |
| 68 | South Africa | 3071.77 | 34 |
| 69 | Kentucky (United States) | 3012.47 | 14.91 |
| 70 | Taiwan | 2695.63 | 40.15 |
| 71 | Vermont (United States) | 2652.41 | 7 |
| 72 | Cyprus | 2618.82 | 13 |
| 73 | Louisiana (United States) | 2583.2 | 18.66 |
| 74 | Nevada (United States) | 2352.24 | 16 |
| 75 | Utah (United States) | 2188.06 | 34 |
| 76 | Pakistan | 2185.26 | 34.9 |
| 77 | Jamaica | 2151.5 | 2.5 |
| 78 | Indonesia | 2136.08 | 25.08 |
| 79 | Wyoming (United States) | 2117.17 | 8.5 |
| 80 | Kansas (United States) | 1907.4 | 8.83 |
| 81 | Nigeria | 1736.5 | 3.33 |
| 82 | Peru | 1684.52 | 25.58 |
| 83 | Slovenia | 1460.82 | 15 |
| 84 | Fiji | 1456.08 | 9 |
| 85 | Nebraska (United States) | 1246.83 | 9.5 |
| 86 | Alabama (United States) | 1229.04 | 14.5 |
| 87 | Uruguay | 1180.38 | 10.5 |
| 88 | Estonia | 1133.54 | 17.5 |
| 89 | Romania | 1102.01 | 27 |
| 90 | Luxembourg | 1081.11 | 9.83 |
| 91 | West Virginia (United States) | 1002.08 | 9 |
| 92 | New Mexico (United States) | 996.59 | 3.16 |
| 93 | Mississippi (United States) | 984.49 | 11 |
| 94 | Bulgaria | 953.16 | 16.25 |
| 95 | Oklahoma (United States) | 892.65 | 16 |
| 96 | Philippines | 840.5 | 13.16 |
| 97 | United Arab Emirates | 836.66 | 5.5 |
| 98 | Delaware (United States) | 813.03 | 8 |
| 99 | Bolivia | 777.54 | 8.5 |
| 100 | Croatia | 714.08 | 12 |
| 101 | Ukraine | 669.91 | 14 |
| 102 | Jordan | 649.33 | 3 |
| 103 | Iraq | 646.97 | 0.75 |
| 104 | Iran | 640.16 | 7 |
| 105 | Iceland | 561.89 | 3.33 |
| 106 | Tunisia | 547.66 | 13.33 |
| 107 | Egypt | 493.27 | 6.5 |
| 108 | Thailand | 486.49 | 8.5 |
| 109 | Ethiopia | 443.91 | 3.5 |
| 110 | Morocco | 443.5 | 2 |
| 111 | Malawi | 389.72 | 2.33 |
| 112 | Uzbekistan | 351 | 1 |
| 113 | Maine (United States) | 338.76 | 3.5 |
| 114 | Puerto Rico | 297.83 | 1 |
| 115 | Bangladesh | 271.05 | 4.33 |
| 116 | Arkansas (United States) | 247.83 | 3.5 |
| 117 | Latvia | 195.33 | 2 |
| 118 | Alaska (United States) | 195.02 | 3.66 |
| 119 | Saudi Arabia | 166.83 | 1 |
| 120 | Qatar | 160.75 | 1.33 |
| 121 | Viet Nam | 154.08 | 4.5 |
| 122 | Slovakia | 153 | 2 |
| 123 | Serbia | 152.33 | 6 |
| 124 | Venezuela | 148.6 | 4 |
| 125 | Botswana | 142 | 2 |
| 126 | Malta | 124 | 1.5 |
| 127 | Macao | 120.16 | 2 |
| 128 | Ghana | 115.5 | 1 |
| 129 | Kuwait | 105 | 1 |
| 130 | Lebanon | 95.8 | 1.83 |
| 131 | Tanzania | 91.66 | 3.5 |
| 132 | Monaco | 91.5 | 1 |
| 133 | Uganda | 80.33 | 1.5 |
| 134 | Idaho (United States) | 76.25 | 2 |
| 135 | Belarus | 75 | 2 |
| 136 | Ecuador | 72.71 | 3.25 |
| 137 | Guatemala | 70.75 | 1.5 |
| 138 | Sri Lanka | 58 | 2 |
| 139 | Barbados | 55.83 | 2 |
| 140 | Réunion | 40.66 | 2 |
| 141 | Burkina Faso | 37.94 | 0.33 |
| 142 | Niue | 37.5 | 0.5 |
| 143 | Kenya | 31 | 0.5 |
| 143 | Montenegro | 31 | 1 |
| 145 | Montana (United States) | 28 | 1.5 |
| 146 | North Dakota (United States) | 27.5 | 1 |
| 147 | Nepal | 26.33 | 2.5 |
| 148 | Oman | 22.66 | 2 |
| 149 | Afghanistan | 22.5 | 0.25 |
| 150 | Namibia | 22 | 1 |
| 150 | Costa Rica | 22 | 1 |
| 152 | Martinique | 20.5 | 1 |
| 153 | Guadeloupe | 20.16 | 1 |
| 154 | Armenia | 17.91 | 0.83 |
| 155 | Lithuania | 11 | 1.5 |
| 156 | Kyrgyzstan | 7.25 | 0.25 |
| 157 | Palestinian Authority | 2.75 | 1 |
| 158 | Nauru | 0.5 | 0.5 |
| 159 | Algeria | 0 | 1 |