| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1034813.69 | 1389.24 |
| 2 | Massachusetts (United States) | 822838.32 | 434.78 |
| 3 | Germany | 678250.17 | 1146.58 |
| 4 | California (United States) | 587131.25 | 439.75 |
| 5 | District of Columbia (United States) | 452195.78 | 551.65 |
| 6 | Italy | 446731.57 | 1150.01 |
| 7 | Canada | 428803.19 | 741.06 |
| 8 | New York (United States) | 398657.88 | 384.09 |
| 9 | Spain | 381255.03 | 834.8 |
| 10 | France | 367185.72 | 981.71 |
| 11 | Netherlands | 306496.42 | 547.51 |
| 12 | Australia | 260448.69 | 427.66 |
| 13 | Illinois (United States) | 251990.81 | 201.56 |
| 14 | Pennsylvania (United States) | 164444.62 | 180 |
| 15 | Switzerland | 159335.73 | 237.08 |
| 16 | Sweden | 154088.66 | 261.81 |
| 17 | Connecticut (United States) | 136948.92 | 124.91 |
| 18 | New Jersey (United States) | 136312.93 | 76.56 |
| 19 | Belgium | 129554.51 | 310.32 |
| 20 | Missouri (United States) | 125951.28 | 93.76 |
| 21 | Michigan (United States) | 98381.39 | 130.66 |
| 22 | Japan | 85548.47 | 233.7 |
| 23 | North Carolina (United States) | 82245.58 | 106.41 |
| 24 | Norway | 81788.69 | 141.4 |
| 25 | Denmark | 80615.14 | 121.26 |
| 26 | India | 79661.64 | 142.33 |
| 27 | Portugal | 77908.2 | 266.35 |
| 28 | Argentina | 76761.81 | 90.59 |
| 29 | Texas (United States) | 73868.19 | 139.97 |
| 30 | Israel | 72834.72 | 81.91 |
| 31 | Austria | 69753.55 | 146.43 |
| 32 | Virginia (United States) | 66627.45 | 99.88 |
| 33 | Brazil | 62566.29 | 225.33 |
| 34 | Indiana (United States) | 60869.98 | 107.91 |
| 35 | Maryland (United States) | 59388.07 | 81.5 |
| 36 | Colombia | 58029.1 | 125.11 |
| 37 | Minnesota (United States) | 56264.28 | 56.26 |
| 38 | New Zealand | 55427.95 | 105.91 |
| 39 | Wisconsin (United States) | 53799.88 | 60.16 |
| 40 | Turkey | 53543.25 | 170.58 |
| 41 | Georgia (United States) | 52988.31 | 85.28 |
| 42 | Chile | 47234.38 | 85.49 |
| 43 | Iowa (United States) | 46475.06 | 54.61 |
| 44 | Florida (United States) | 45513.28 | 90.66 |
| 45 | Ohio (United States) | 44969.98 | 61.53 |
| 46 | Ireland | 41592.47 | 78.86 |
| 47 | Rhode Island (United States) | 41487.68 | 34.33 |
| 48 | Greece | 40728.29 | 130.75 |
| 49 | Tennessee (United States) | 40316.4 | 54.49 |
| 50 | Finland | 36277.01 | 83.26 |
| 51 | Arizona (United States) | 35051.48 | 33.53 |
| 52 | Russia | 29102.12 | 58.5 |
| 53 | Singapore | 27346.81 | 83.33 |
| 54 | Mexico | 25852.45 | 72 |
| 55 | Czech Republic | 25450.48 | 92.86 |
| 56 | South Korea | 25320.32 | 70.08 |
| 57 | Hong Kong | 23183.19 | 42.53 |
| 58 | Colorado (United States) | 21153.91 | 34.83 |
| 59 | Washington (United States) | 20596.73 | 33.33 |
| 60 | Hungary | 20032.53 | 61.81 |
| 61 | New Hampshire (United States) | 18631.02 | 14.83 |
| 62 | South Africa | 18132.62 | 49 |
| 63 | Malaysia | 17190.99 | 38.5 |
| 64 | Poland | 16800.21 | 63 |
| 65 | Oregon (United States) | 15606.88 | 22.5 |
| 66 | China | 15388.78 | 51.28 |
| 67 | Pakistan | 15261.92 | 51.75 |
| 68 | South Carolina (United States) | 14755.23 | 31.41 |
| 69 | Romania | 14336.47 | 75.16 |
| 70 | Hawaii (United States) | 13805.68 | 22.5 |
| 71 | Cyprus | 12032.44 | 17.25 |
| 72 | Nevada (United States) | 11718.22 | 21.5 |
| 73 | Louisiana (United States) | 11458.91 | 16.66 |
| 74 | Kentucky (United States) | 11388.48 | 14.91 |
| 75 | Jamaica | 10512.58 | 3.5 |
| 76 | Utah (United States) | 10385.01 | 34 |
| 77 | Taiwan | 10272.06 | 45.16 |
| 78 | Indonesia | 9993.36 | 33.08 |
| 79 | Vermont (United States) | 8789.75 | 7 |
| 80 | Wyoming (United States) | 8256.93 | 8.5 |
| 81 | Alabama (United States) | 7172.37 | 18 |
| 82 | Peru | 6995.38 | 24.91 |
| 83 | Nigeria | 6875.66 | 3.33 |
| 84 | Kansas (United States) | 6528.45 | 10.5 |
| 85 | Nebraska (United States) | 5288.36 | 9.5 |
| 86 | Slovenia | 5268.4 | 16.5 |
| 87 | Bolivia | 5266.76 | 9.16 |
| 88 | Uruguay | 4657.08 | 11 |
| 89 | Mississippi (United States) | 4656.16 | 13 |
| 90 | Oklahoma (United States) | 4394.33 | 19 |
| 91 | Philippines | 4347 | 12.16 |
| 92 | Ukraine | 4201 | 15 |
| 93 | Estonia | 3862.36 | 18 |
| 94 | West Virginia (United States) | 3797.74 | 10 |
| 95 | Bulgaria | 3670.08 | 16.75 |
| 96 | Delaware (United States) | 3645.4 | 8 |
| 97 | Egypt | 3346.33 | 7.5 |
| 98 | Luxembourg | 3216.94 | 10.91 |
| 99 | Croatia | 3199.41 | 23 |
| 100 | Maine (United States) | 2902.9 | 5.5 |
| 101 | New Mexico (United States) | 2871.64 | 4.41 |
| 102 | Iran | 2648.04 | 8.5 |
| 103 | Tunisia | 2546.86 | 15.83 |
| 104 | Thailand | 2520.12 | 12.5 |
| 105 | Iraq | 2453.19 | 0.75 |
| 106 | Iceland | 2130.78 | 5.33 |
| 107 | United Arab Emirates | 2014.08 | 6 |
| 108 | Jordan | 1990.5 | 3 |
| 109 | Ethiopia | 1935.33 | 4.5 |
| 110 | Arkansas (United States) | 1742.58 | 5.5 |
| 111 | Fiji | 1563.16 | 9 |
| 112 | Morocco | 1242.5 | 3 |
| 113 | Bangladesh | 1239.84 | 6.83 |
| 114 | Qatar | 1235.78 | 1.33 |
| 115 | Saudi Arabia | 1225.33 | 3 |
| 116 | Viet Nam | 1154.08 | 5 |
| 117 | Malawi | 1094.7 | 1.83 |
| 118 | Botswana | 888.5 | 2 |
| 119 | Uzbekistan | 766 | 1 |
| 120 | Latvia | 748 | 2 |
| 121 | Montana (United States) | 707.33 | 3 |
| 122 | Kazakhstan | 682.16 | 2 |
| 123 | Alaska (United States) | 587.97 | 3.66 |
| 124 | Serbia | 527.33 | 7 |
| 125 | Côte d'Ivoire | 521.04 | 2 |
| 126 | Slovakia | 517.66 | 4.33 |
| 127 | Venezuela | 494.44 | 4 |
| 128 | North Dakota (United States) | 491.66 | 3 |
| 129 | Malta | 475.5 | 1.5 |
| 130 | Belarus | 436 | 2 |
| 131 | Macao | 416.5 | 2 |
| 132 | Tanzania | 399.58 | 3.5 |
| 133 | Uganda | 385.58 | 1.5 |
| 134 | Monaco | 373.16 | 1 |
| 135 | Guatemala | 336.77 | 1.66 |
| 136 | Idaho (United States) | 326 | 2 |
| 136 | Costa Rica | 326 | 1 |
| 138 | Lebanon | 324.19 | 1.83 |
| 139 | Ghana | 314 | 2 |
| 140 | Kuwait | 313.33 | 1 |
| 141 | Barbados | 296.75 | 2 |
| 142 | Ecuador | 282.81 | 3.25 |
| 143 | Sri Lanka | 271.5 | 2.5 |
| 144 | Macedonia (Former Yugoslav Republic) | 221 | 1 |
| 145 | Montenegro | 184 | 1 |
| 146 | Réunion | 163.66 | 2 |
| 147 | Armenia | 141.83 | 0.83 |
| 148 | Lithuania | 134.16 | 2.5 |
| 149 | Martinique | 116.5 | 1 |
| 150 | Oman | 112.66 | 2 |
| 151 | Burkina Faso | 109.97 | 0.33 |
| 152 | Kenya | 107.16 | 0.5 |
| 153 | Afghanistan | 100.62 | 0.25 |
| 154 | Nepal | 83 | 1.5 |
| 155 | Niue | 72 | 0.5 |
| 156 | South Dakota (United States) | 64.75 | 1 |
| 157 | Namibia | 60 | 1 |
| 158 | Algeria | 46.75 | 1.5 |
| 159 | Paraguay | 39 | 1 |
| 160 | Kyrgyzstan | 37.29 | 0.25 |
| 161 | Palestinian Authority | 34.66 | 1 |
| 162 | Nauru | 17.5 | 0.5 |
| 163 | Georgia | 0.5 | 0.5 |