| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 2014415.07 | 1288.19 |
| 2 | Massachusetts (United States) | 1599563.9 | 402.73 |
| 3 | Germany | 1351054.7 | 1072.64 |
| 4 | California (United States) | 1070736.77 | 410.5 |
| 5 | Italy | 873274.94 | 1046.22 |
| 6 | District of Columbia (United States) | 847376.89 | 517.54 |
| 7 | Canada | 836445.68 | 690.49 |
| 8 | Spain | 744302.75 | 765.84 |
| 9 | New York (United States) | 742635.59 | 358.94 |
| 10 | France | 722037.69 | 898.16 |
| 11 | Netherlands | 637459.45 | 482.66 |
| 12 | Australia | 481351.58 | 397.16 |
| 13 | Illinois (United States) | 475173.38 | 189.86 |
| 14 | Pennsylvania (United States) | 314952.66 | 162.21 |
| 15 | Sweden | 312728.66 | 248.75 |
| 16 | Switzerland | 305707.16 | 217.78 |
| 17 | New Jersey (United States) | 268513.09 | 74.73 |
| 18 | Belgium | 261795.25 | 291.1 |
| 19 | Connecticut (United States) | 244770.49 | 113.49 |
| 20 | Missouri (United States) | 226909.59 | 91.26 |
| 21 | Michigan (United States) | 200426.24 | 125.21 |
| 22 | North Carolina (United States) | 155212 | 96.91 |
| 23 | Denmark | 149075.39 | 115.85 |
| 24 | Norway | 145383.15 | 134.22 |
| 25 | Texas (United States) | 144598.66 | 126.65 |
| 26 | Colombia | 143430.7 | 114.71 |
| 27 | Israel | 139764.41 | 78 |
| 28 | Japan | 131276.36 | 195.7 |
| 29 | Austria | 129715.11 | 117.55 |
| 30 | Portugal | 126479.23 | 221.96 |
| 31 | Iowa (United States) | 124886.33 | 54.61 |
| 32 | Virginia (United States) | 116553.53 | 95.01 |
| 33 | Minnesota (United States) | 116344.95 | 51.93 |
| 34 | Brazil | 109697.5 | 201.83 |
| 35 | Indiana (United States) | 109334.91 | 104.91 |
| 36 | Georgia (United States) | 104804.04 | 80.11 |
| 37 | Argentina | 104587.8 | 80.43 |
| 38 | Maryland (United States) | 101973.25 | 72.5 |
| 39 | India | 99809.91 | 127 |
| 40 | Wisconsin (United States) | 99620.83 | 57.49 |
| 41 | Rhode Island (United States) | 89756.83 | 33 |
| 42 | New Zealand | 89555.1 | 86.33 |
| 43 | Ohio (United States) | 85564.5 | 57.7 |
| 44 | Turkey | 85059 | 140.33 |
| 45 | Florida (United States) | 82895.66 | 88.16 |
| 46 | Ireland | 80622.5 | 74.41 |
| 47 | Chile | 77584 | 75.66 |
| 48 | Greece | 70482.5 | 110.08 |
| 49 | Finland | 68185.21 | 78.42 |
| 50 | Tennessee (United States) | 65658.5 | 49.5 |
| 51 | Arizona (United States) | 63791.5 | 30.33 |
| 52 | Singapore | 51306.5 | 73.33 |
| 53 | South Korea | 47391.91 | 62.08 |
| 54 | Czech Republic | 43206.03 | 74.86 |
| 55 | New Hampshire (United States) | 41461 | 11.83 |
| 56 | Colorado (United States) | 39775.16 | 36.33 |
| 57 | Russia | 39452.1 | 53.16 |
| 58 | Washington (United States) | 36353 | 34 |
| 59 | Mexico | 35937.16 | 65.33 |
| 60 | Hong Kong | 35468.66 | 39.33 |
| 61 | Malaysia | 34449.5 | 32.5 |
| 62 | Oregon (United States) | 34146.5 | 22.5 |
| 63 | Hungary | 32059.83 | 52.75 |
| 64 | South Carolina (United States) | 26638.33 | 22.66 |
| 65 | China | 26415.83 | 46.91 |
| 66 | Poland | 24051.33 | 49.83 |
| 67 | Hawaii (United States) | 23156.5 | 21.5 |
| 68 | Cyprus | 23084.33 | 13.83 |
| 69 | Kentucky (United States) | 22371.91 | 14.91 |
| 70 | South Africa | 22212 | 41 |
| 71 | Taiwan | 19932.33 | 40.65 |
| 72 | Nevada (United States) | 19705 | 20.5 |
| 73 | Louisiana (United States) | 18769.16 | 16.66 |
| 74 | Utah (United States) | 16711 | 34 |
| 75 | Kansas (United States) | 16527.83 | 8.83 |
| 76 | Wyoming (United States) | 14863.5 | 8.5 |
| 77 | Peru | 14599.08 | 25.41 |
| 78 | Indonesia | 14513.25 | 27.91 |
| 79 | Vermont (United States) | 13901 | 7.16 |
| 80 | Pakistan | 13684.75 | 42.08 |
| 81 | Alabama (United States) | 12142 | 17 |
| 82 | Uruguay | 10874 | 10 |
| 83 | Jamaica | 10735.5 | 3.5 |
| 84 | Slovenia | 10298 | 16.5 |
| 85 | Nebraska (United States) | 10285.5 | 9.5 |
| 86 | Mississippi (United States) | 9287 | 12 |
| 87 | Romania | 8781 | 31 |
| 88 | Estonia | 7967.5 | 17.5 |
| 89 | Fiji | 7727 | 10 |
| 90 | Oklahoma (United States) | 7718 | 17 |
| 91 | Luxembourg | 6818.16 | 9.91 |
| 92 | Nigeria | 6812 | 3.33 |
| 93 | West Virginia (United States) | 6628 | 9 |
| 94 | Bolivia | 6318.5 | 8.5 |
| 95 | New Mexico (United States) | 5669 | 3.16 |
| 96 | Delaware (United States) | 5190 | 8 |
| 97 | Philippines | 4975.5 | 13.16 |
| 98 | Ukraine | 4787 | 14 |
| 99 | Bulgaria | 4394.5 | 16.25 |
| 100 | Iraq | 4363 | 0.75 |
| 101 | United Arab Emirates | 4094 | 6.5 |
| 102 | Croatia | 4050 | 14 |
| 103 | Tunisia | 3788.33 | 13.33 |
| 104 | Iran | 3670 | 8 |
| 105 | Ethiopia | 3406.5 | 4.5 |
| 106 | Iceland | 3131.33 | 3.33 |
| 107 | Egypt | 2691.66 | 6.5 |
| 108 | Jordan | 2666 | 3 |
| 109 | Thailand | 2641.5 | 10.5 |
| 110 | Maine (United States) | 2223 | 3.5 |
| 111 | Saudi Arabia | 2009 | 1 |
| 112 | Bangladesh | 1871.33 | 4.33 |
| 113 | Arkansas (United States) | 1781 | 3.5 |
| 114 | Morocco | 1655 | 2 |
| 115 | Viet Nam | 1522.5 | 4.5 |
| 116 | Alaska (United States) | 1447 | 3.66 |
| 117 | Malawi | 1379 | 2.33 |
| 118 | Montana (United States) | 1366 | 3 |
| 119 | Latvia | 1077 | 2 |
| 120 | Botswana | 965 | 2 |
| 121 | Kazakhstan | 890 | 1 |
| 122 | Venezuela | 809 | 4 |
| 123 | Macao | 785 | 2 |
| 124 | Uzbekistan | 784 | 1 |
| 125 | Malta | 706.5 | 1.5 |
| 126 | North Dakota (United States) | 681 | 2 |
| 127 | Serbia | 663 | 7 |
| 128 | Ghana | 659 | 2 |
| 129 | Idaho (United States) | 640 | 2 |
| 130 | Lebanon | 630.83 | 1.83 |
| 131 | Kuwait | 605 | 1 |
| 132 | Tanzania | 589 | 3.5 |
| 133 | Barbados | 587 | 2 |
| 134 | Ecuador | 542.5 | 3.25 |
| 135 | Slovakia | 524.5 | 2.5 |
| 136 | Sri Lanka | 521 | 2 |
| 137 | Monaco | 499 | 1 |
| 138 | Belarus | 415 | 2 |
| 139 | Qatar | 370.33 | 0.33 |
| 140 | Réunion | 357 | 2 |
| 141 | Burkina Faso | 345.33 | 0.33 |
| 142 | Côte d'Ivoire | 320 | 1 |
| 143 | Martinique | 310 | 1 |
| 144 | Guatemala | 309.5 | 1.5 |
| 145 | Uganda | 291.5 | 1.5 |
| 146 | Kenya | 283.5 | 0.5 |
| 147 | Armenia | 258.16 | 0.83 |
| 148 | Guadeloupe | 241.33 | 0.66 |
| 149 | Costa Rica | 234 | 1 |
| 150 | Montenegro | 199 | 1 |
| 151 | Lithuania | 181.5 | 2.5 |
| 152 | Nepal | 181 | 2.5 |
| 153 | Niue | 171 | 0.5 |
| 154 | Macedonia (Former Yugoslav Republic) | 158 | 1 |
| 155 | Oman | 156 | 2 |
| 156 | Afghanistan | 93.75 | 0.25 |
| 157 | Algeria | 92 | 1 |
| 158 | Kyrgyzstan | 77.5 | 0.25 |
| 159 | Namibia | 62 | 1 |
| 160 | Palestinian Authority | 34 | 1 |
| 161 | Nauru | 23.5 | 0.5 |