| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1000182.4 | 1301.63 |
| 2 | Massachusetts (United States) | 832404.34 | 408.38 |
| 3 | Germany | 668838.66 | 1082.03 |
| 4 | California (United States) | 601967.29 | 411 |
| 5 | Canada | 430778.85 | 696.16 |
| 6 | Italy | 429070.38 | 1070.67 |
| 7 | District of Columbia (United States) | 428009.1 | 527.29 |
| 8 | New York (United States) | 395645.86 | 363.39 |
| 9 | Spain | 375134.58 | 786.82 |
| 10 | France | 367725.73 | 918.61 |
| 11 | Netherlands | 283678.24 | 496.18 |
| 12 | Illinois (United States) | 263615.11 | 192.73 |
| 13 | Australia | 251318.57 | 405.51 |
| 14 | Switzerland | 158597.75 | 221.78 |
| 15 | Sweden | 154690.94 | 251.41 |
| 16 | Pennsylvania (United States) | 154032.83 | 167.38 |
| 17 | New Jersey (United States) | 144839.04 | 75.06 |
| 18 | Connecticut (United States) | 132855.98 | 118.16 |
| 19 | Missouri (United States) | 127976.26 | 91.26 |
| 20 | Belgium | 115584.47 | 293.6 |
| 21 | Michigan (United States) | 102211.37 | 129.5 |
| 22 | Denmark | 81282.29 | 116.85 |
| 23 | Norway | 81149.54 | 138.22 |
| 24 | Japan | 79563.86 | 203.2 |
| 25 | North Carolina (United States) | 79407.37 | 99.91 |
| 26 | Texas (United States) | 77555.24 | 132.47 |
| 27 | Argentina | 75836.81 | 81.43 |
| 28 | Israel | 72379.5 | 78.91 |
| 29 | Portugal | 72184.51 | 231.76 |
| 30 | India | 67817.86 | 129.75 |
| 31 | Virginia (United States) | 65618.71 | 94.88 |
| 32 | Austria | 60432.74 | 118.1 |
| 33 | Brazil | 60386.14 | 208.83 |
| 34 | Indiana (United States) | 58439.44 | 104.91 |
| 35 | Maryland (United States) | 56760.25 | 77.5 |
| 36 | Minnesota (United States) | 54152.79 | 53.43 |
| 37 | Wisconsin (United States) | 52781.82 | 58.5 |
| 38 | New Zealand | 50887.88 | 89.33 |
| 39 | Turkey | 50357.11 | 146.83 |
| 40 | Colombia | 49614.83 | 116.78 |
| 41 | Georgia (United States) | 48817.74 | 79.11 |
| 42 | Iowa (United States) | 47985 | 53.61 |
| 43 | Florida (United States) | 45349.66 | 87.66 |
| 44 | Chile | 44551.72 | 78.66 |
| 45 | Ohio (United States) | 43966.59 | 58.7 |
| 46 | Rhode Island (United States) | 43955.06 | 34 |
| 47 | Finland | 39601.35 | 79.67 |
| 48 | Ireland | 38039.35 | 75.25 |
| 49 | Greece | 36826.5 | 113.24 |
| 50 | Arizona (United States) | 36761.63 | 32.03 |
| 51 | Tennessee (United States) | 35799.66 | 49.5 |
| 52 | Singapore | 26678.3 | 75.33 |
| 53 | Russia | 25724.97 | 54.16 |
| 54 | South Korea | 24413.84 | 63.08 |
| 55 | Mexico | 24016.84 | 67.33 |
| 56 | Czech Republic | 23155.45 | 75.86 |
| 57 | Colorado (United States) | 21521.58 | 36.58 |
| 58 | Washington (United States) | 19280.63 | 34.65 |
| 59 | Hong Kong | 19252.75 | 39.83 |
| 60 | Hungary | 18840.6 | 55.31 |
| 61 | New Hampshire (United States) | 17445.57 | 12.83 |
| 62 | China | 16538.44 | 48.75 |
| 63 | Poland | 16044.61 | 53.33 |
| 64 | Oregon (United States) | 15065.64 | 22.5 |
| 65 | Malaysia | 14587.96 | 34.5 |
| 66 | South Africa | 13949.87 | 42.5 |
| 67 | South Carolina (United States) | 13667.58 | 24.66 |
| 68 | Hawaii (United States) | 12889.68 | 21.5 |
| 69 | Kentucky (United States) | 11123.25 | 14.91 |
| 70 | Taiwan | 11091.44 | 42.66 |
| 71 | Nevada (United States) | 10349.71 | 20.5 |
| 72 | Jamaica | 9944.41 | 3.5 |
| 73 | Cyprus | 9914.67 | 13.25 |
| 74 | Louisiana (United States) | 9805.97 | 16.66 |
| 75 | Utah (United States) | 9651.51 | 34 |
| 76 | Indonesia | 9186.44 | 32.08 |
| 77 | Pakistan | 9130.26 | 44.25 |
| 78 | Vermont (United States) | 8556.5 | 7 |
| 79 | Wyoming (United States) | 8237.6 | 8.5 |
| 80 | Peru | 8139.76 | 25.41 |
| 81 | Kansas (United States) | 6961.18 | 8.83 |
| 82 | Alabama (United States) | 6907.33 | 17 |
| 83 | Nigeria | 6497.5 | 3.33 |
| 84 | Romania | 5674.03 | 31 |
| 85 | Nebraska (United States) | 5556.01 | 9.5 |
| 86 | Fiji | 5238.16 | 10 |
| 87 | Slovenia | 5232.31 | 17 |
| 88 | Uruguay | 5047.26 | 10 |
| 89 | Mississippi (United States) | 4658.21 | 12 |
| 90 | Oklahoma (United States) | 4074.35 | 18 |
| 91 | Bolivia | 3885.85 | 8.5 |
| 92 | West Virginia (United States) | 3744.91 | 9 |
| 93 | Estonia | 3743.15 | 17.5 |
| 94 | Bulgaria | 3618.5 | 16.25 |
| 95 | Delaware (United States) | 3566.9 | 8 |
| 96 | Philippines | 3522.26 | 13.16 |
| 97 | Luxembourg | 3323.15 | 10.25 |
| 98 | United Arab Emirates | 3147.75 | 6.5 |
| 99 | Egypt | 3119.58 | 7.5 |
| 100 | New Mexico (United States) | 2707.36 | 3.16 |
| 101 | Tunisia | 2620.16 | 13.33 |
| 102 | Iraq | 2450.65 | 0.75 |
| 103 | Croatia | 2295.08 | 16 |
| 104 | Ukraine | 2264.5 | 14 |
| 105 | Iran | 2201 | 8 |
| 106 | Iceland | 2158.51 | 4.33 |
| 107 | Jordan | 2037 | 3 |
| 108 | Ethiopia | 1848.16 | 4.5 |
| 109 | Thailand | 1535.91 | 10.5 |
| 110 | Morocco | 1309.5 | 2 |
| 111 | Maine (United States) | 1193.09 | 3.5 |
| 112 | Malawi | 1142.61 | 2.33 |
| 113 | Arkansas (United States) | 1044.08 | 3.5 |
| 114 | Saudi Arabia | 954.83 | 1 |
| 115 | Bangladesh | 948.13 | 4.33 |
| 116 | Latvia | 890.66 | 2 |
| 117 | Botswana | 888 | 2 |
| 118 | Uzbekistan | 784 | 1 |
| 119 | Kazakhstan | 725.66 | 1 |
| 120 | Alaska (United States) | 652.53 | 3.66 |
| 121 | Montana (United States) | 652.33 | 3 |
| 122 | Viet Nam | 623.58 | 5 |
| 123 | Lebanon | 524.38 | 0.83 |
| 124 | Venezuela | 496.69 | 4 |
| 125 | Serbia | 489.66 | 7 |
| 126 | Malta | 469.5 | 1.5 |
| 127 | Macao | 436.5 | 2 |
| 128 | Slovakia | 435.88 | 2.33 |
| 129 | Belarus | 415 | 2 |
| 130 | North Dakota (United States) | 352.08 | 2 |
| 131 | Monaco | 345 | 1 |
| 132 | Tanzania | 338.5 | 3.5 |
| 133 | Ghana | 329.5 | 2 |
| 134 | Idaho (United States) | 327.22 | 2 |
| 135 | Kuwait | 298 | 1 |
| 136 | Guatemala | 293.16 | 1.5 |
| 137 | Ecuador | 289.39 | 3.25 |
| 138 | Sri Lanka | 260.5 | 2 |
| 139 | Barbados | 249.58 | 2 |
| 140 | Costa Rica | 212.5 | 1 |
| 141 | Uganda | 211.66 | 1.5 |
| 142 | Montenegro | 199 | 1 |
| 143 | Côte d'Ivoire | 192 | 1 |
| 144 | Martinique | 162.5 | 1 |
| 145 | Réunion | 158 | 2 |
| 145 | Macedonia (Former Yugoslav Republic) | 158 | 1 |
| 147 | Armenia | 121.41 | 0.83 |
| 148 | Burkina Faso | 116.38 | 0.33 |
| 149 | Lithuania | 111.16 | 2.5 |
| 150 | Nepal | 106.66 | 2.5 |
| 151 | Guadeloupe | 97.77 | 0.66 |
| 152 | Kenya | 94.5 | 0.5 |
| 153 | Afghanistan | 92.75 | 0.25 |
| 154 | Oman | 88.66 | 2 |
| 155 | Niue | 85.5 | 0.5 |
| 156 | Qatar | 79.33 | 0.33 |
| 157 | Namibia | 62 | 1 |
| 158 | Algeria | 46 | 1 |
| 159 | Kyrgyzstan | 38.04 | 0.25 |
| 160 | Paraguay | 26 | 1 |
| 161 | Nauru | 23.5 | 0.5 |
| 162 | Palestinian Authority | 8.5 | 1 |