| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 2384342.53 | 1492.91 |
| 2 | Massachusetts (United States) | 1733852.57 | 466.78 |
| 3 | Germany | 1591346.67 | 1225.92 |
| 4 | California (United States) | 1149101.92 | 467.28 |
| 5 | District of Columbia (United States) | 1110518.41 | 638.62 |
| 6 | Italy | 1051056.08 | 1242.43 |
| 7 | Canada | 913315.49 | 788.81 |
| 8 | New York (United States) | 891369.43 | 433.01 |
| 9 | Spain | 872776.44 | 887.54 |
| 10 | France | 852943.98 | 1063.48 |
| 11 | Netherlands | 816619.48 | 580.91 |
| 12 | Australia | 588308.9 | 484.13 |
| 13 | Illinois (United States) | 514320.6 | 216.55 |
| 14 | Switzerland | 382966.49 | 263.33 |
| 15 | Sweden | 381622.81 | 285.63 |
| 16 | Pennsylvania (United States) | 378365.4 | 189.91 |
| 17 | Belgium | 363116.12 | 350.67 |
| 18 | Connecticut (United States) | 278420.86 | 134.43 |
| 19 | New Jersey (United States) | 270989.71 | 73.45 |
| 20 | Missouri (United States) | 261325.5 | 105.92 |
| 21 | Michigan (United States) | 215456.75 | 136.97 |
| 22 | Colombia | 204404.64 | 133.08 |
| 23 | North Carolina (United States) | 180055.41 | 116.41 |
| 24 | Austria | 179656.9 | 168.26 |
| 25 | Portugal | 171396.33 | 279.85 |
| 26 | Denmark | 171171.4 | 130.18 |
| 27 | Japan | 167722.33 | 267.16 |
| 28 | Texas (United States) | 158370.33 | 152.16 |
| 29 | Norway | 156632.11 | 141.31 |
| 30 | Israel | 154684.75 | 87.91 |
| 31 | Indiana (United States) | 145045.91 | 117.41 |
| 32 | India | 139584.08 | 156.83 |
| 33 | Brazil | 132994 | 241.16 |
| 34 | Iowa (United States) | 132234.61 | 55.11 |
| 35 | Minnesota (United States) | 131151.61 | 61.6 |
| 36 | Virginia (United States) | 127552.65 | 104.43 |
| 37 | Georgia (United States) | 126646.8 | 97.61 |
| 38 | Maryland (United States) | 125946.08 | 84.66 |
| 39 | Ireland | 122667.26 | 90.28 |
| 40 | Argentina | 120805.46 | 98.59 |
| 41 | New Zealand | 117567.83 | 110.71 |
| 42 | Turkey | 114324.74 | 190.41 |
| 43 | Chile | 108482.49 | 97.58 |
| 44 | Wisconsin (United States) | 107625.33 | 62.16 |
| 45 | Greece | 95394.91 | 143.58 |
| 46 | Ohio (United States) | 90364.49 | 67.45 |
| 47 | Rhode Island (United States) | 88324.33 | 34.5 |
| 48 | Florida (United States) | 87085.83 | 89.16 |
| 49 | Tennessee (United States) | 79713 | 62.5 |
| 50 | Finland | 71887.84 | 87.46 |
| 51 | Arizona (United States) | 71822.59 | 34.53 |
| 52 | Romania | 61229.33 | 137 |
| 53 | Czech Republic | 60137.3 | 100.19 |
| 54 | Singapore | 53748.75 | 84.91 |
| 55 | Russia | 53554.9 | 60.86 |
| 56 | South Korea | 53437.83 | 83.41 |
| 57 | Hong Kong | 53437.16 | 45.36 |
| 58 | Mexico | 47932.49 | 76.33 |
| 59 | Malaysia | 47657 | 51.5 |
| 60 | South Africa | 45545.5 | 67 |
| 61 | Washington (United States) | 44552.83 | 35.33 |
| 62 | Pakistan | 44113.66 | 66.08 |
| 63 | New Hampshire (United States) | 43310.5 | 14.83 |
| 64 | Hungary | 42417.41 | 71.58 |
| 65 | Colorado (United States) | 40552.5 | 34.5 |
| 66 | South Carolina (United States) | 35618.08 | 40.4 |
| 67 | Oregon (United States) | 35078.6 | 24.7 |
| 68 | China | 32025 | 59.11 |
| 69 | Louisiana (United States) | 31665.83 | 24.16 |
| 70 | Poland | 30779.33 | 65.16 |
| 71 | Cyprus | 29684.41 | 17.91 |
| 72 | Hawaii (United States) | 29435.33 | 24 |
| 73 | Nevada (United States) | 27146.5 | 24.5 |
| 74 | Kentucky (United States) | 25766.75 | 15.91 |
| 75 | Utah (United States) | 20700 | 36.5 |
| 76 | Indonesia | 20645.91 | 33.58 |
| 77 | Taiwan | 17741.33 | 49.16 |
| 78 | Kansas (United States) | 16664.5 | 11.5 |
| 79 | Slovenia | 16381 | 24 |
| 80 | Vermont (United States) | 16201 | 8 |
| 81 | Peru | 16136.91 | 27.08 |
| 82 | Wyoming (United States) | 15788.5 | 8.5 |
| 83 | Philippines | 14965.83 | 12.66 |
| 84 | Uruguay | 13782 | 13 |
| 85 | Alabama (United States) | 13579 | 20 |
| 86 | Jamaica | 13146.5 | 4.5 |
| 87 | Oklahoma (United States) | 11144 | 23 |
| 88 | Ukraine | 10945.66 | 14.83 |
| 89 | Nigeria | 10444.33 | 5.33 |
| 90 | Nebraska (United States) | 9816 | 9.5 |
| 91 | Mississippi (United States) | 9499 | 12 |
| 92 | Luxembourg | 9228.75 | 14.91 |
| 93 | Bolivia | 9188.5 | 10.16 |
| 94 | Estonia | 8800.5 | 17 |
| 95 | West Virginia (United States) | 7829 | 13 |
| 96 | Croatia | 7688 | 24 |
| 97 | New Mexico (United States) | 7042.5 | 7.41 |
| 98 | Maine (United States) | 6684 | 5.5 |
| 99 | Delaware (United States) | 6402 | 8 |
| 100 | Thailand | 5798.5 | 14.33 |
| 101 | Bulgaria | 5179.75 | 16.75 |
| 102 | Tunisia | 5111.16 | 19.82 |
| 103 | Viet Nam | 5066 | 5 |
| 104 | Iran | 4857 | 9.5 |
| 105 | Bangladesh | 4788 | 9.66 |
| 106 | Egypt | 4737.5 | 8.5 |
| 107 | Iraq | 4675.75 | 0.75 |
| 108 | Iceland | 4019 | 6.33 |
| 109 | Arkansas (United States) | 3928 | 8 |
| 110 | United Arab Emirates | 3900 | 8 |
| 111 | Fiji | 3850 | 10 |
| 112 | Ethiopia | 3528 | 4.5 |
| 113 | Qatar | 3146 | 1 |
| 114 | Saudi Arabia | 2642 | 4 |
| 115 | Jordan | 1882 | 2 |
| 116 | Morocco | 1812 | 3 |
| 117 | Montana (United States) | 1748 | 4 |
| 118 | Alaska (United States) | 1712.66 | 3.66 |
| 119 | Côte d'Ivoire | 1655 | 2 |
| 120 | Malawi | 1353.66 | 2.33 |
| 121 | Sri Lanka | 1307.5 | 4.5 |
| 122 | Slovakia | 1259.33 | 5.33 |
| 123 | Latvia | 1050 | 2 |
| 124 | Serbia | 945 | 7 |
| 125 | North Dakota (United States) | 942 | 3 |
| 126 | Tanzania | 916.5 | 3.5 |
| 127 | Barbados | 913 | 2 |
| 128 | Ghana | 891.33 | 2.66 |
| 129 | Botswana | 866 | 2 |
| 130 | Kazakhstan | 848 | 2 |
| 131 | Uzbekistan | 833 | 1 |
| 132 | Venezuela | 811 | 4 |
| 133 | Uganda | 763.5 | 2.5 |
| 134 | Costa Rica | 755 | 2 |
| 135 | Malta | 746.5 | 1.5 |
| 136 | Kenya | 720 | 2.5 |
| 137 | Kuwait | 689 | 2 |
| 138 | Macao | 682 | 2 |
| 139 | Idaho (United States) | 601 | 2 |
| 140 | South Dakota (United States) | 546 | 2 |
| 141 | Ecuador | 514.5 | 4.25 |
| 142 | Monaco | 466 | 1 |
| 143 | Armenia | 460.83 | 0.83 |
| 144 | Burkina Faso | 438 | 0.33 |
| 145 | Réunion | 367 | 2 |
| 146 | Martinique | 352 | 1 |
| 147 | Guatemala | 347 | 1.5 |
| 148 | Lebanon | 343.66 | 2.33 |
| 149 | Palestinian Authority | 321 | 1 |
| 150 | Senegal | 297 | 2 |
| 151 | Macedonia (Former Yugoslav Republic) | 279 | 1 |
| 152 | Lithuania | 241.5 | 2.5 |
| 153 | Niue | 208 | 0.5 |
| 154 | Montenegro | 207 | 1 |
| 155 | Belarus | 185 | 1 |
| 156 | Algeria | 177 | 2.5 |
| 157 | Nepal | 148 | 1.5 |
| 158 | Afghanistan | 123.5 | 0.25 |
| 159 | Oman | 97 | 1 |
| 160 | Namibia | 57 | 1 |
| 161 | Paraguay | 55 | 1 |
| 162 | Kyrgyzstan | 47.75 | 0.25 |
| 163 | Nauru | 30 | 0.5 |
| 164 | Georgia | 20 | 1 |
| 165 | Cameroun | 9.5 | 0.5 |