| Rank | Country or State | Score | Authors |
| 1 | United Kingdom | 1995422.71 | 1257.67 |
| 2 | Massachusetts (United States) | 1621975.14 | 401.94 |
| 3 | Germany | 1350663.48 | 1053.82 |
| 4 | California (United States) | 1086778.31 | 406.31 |
| 5 | Italy | 860159.81 | 1029.29 |
| 6 | District of Columbia (United States) | 848114.83 | 511.56 |
| 7 | Canada | 838719.56 | 677.08 |
| 8 | New York (United States) | 747969.19 | 357.19 |
| 9 | Spain | 745785.73 | 754.48 |
| 10 | France | 716275.98 | 880.28 |
| 11 | Netherlands | 604590.53 | 441.04 |
| 12 | Illinois (United States) | 487171.83 | 189.2 |
| 13 | Australia | 478621.16 | 390.39 |
| 14 | Pennsylvania (United States) | 318774.03 | 158 |
| 15 | Sweden | 313947.75 | 244.16 |
| 16 | Switzerland | 305902.89 | 216.23 |
| 17 | New Jersey (United States) | 278589.03 | 75.53 |
| 18 | Belgium | 263340.18 | 291.72 |
| 19 | Connecticut (United States) | 247384.5 | 112.33 |
| 20 | Missouri (United States) | 231252.16 | 90.33 |
| 21 | Michigan (United States) | 202627.06 | 127.21 |
| 22 | Colombia | 195779 | 106.21 |
| 23 | North Carolina (United States) | 158176.08 | 94.41 |
| 24 | Denmark | 152303.58 | 114.21 |
| 25 | Texas (United States) | 147407.4 | 124.98 |
| 26 | Norway | 145555.75 | 130.58 |
| 27 | Israel | 138675.83 | 74 |
| 28 | Japan | 128176.83 | 187.36 |
| 29 | Iowa (United States) | 127073.23 | 54.61 |
| 30 | Portugal | 124441.8 | 219.63 |
| 31 | Austria | 123818.43 | 110.88 |
| 32 | Virginia (United States) | 116486.33 | 90.18 |
| 33 | Minnesota (United States) | 113353.58 | 49.49 |
| 34 | Brazil | 111893.99 | 199.83 |
| 35 | Indiana (United States) | 109451.33 | 103.75 |
| 36 | Argentina | 105967.39 | 76.59 |
| 37 | Georgia (United States) | 105046.95 | 78.61 |
| 38 | Wisconsin (United States) | 100702.99 | 57.66 |
| 39 | Maryland (United States) | 100581.41 | 65 |
| 40 | India | 98454.41 | 125.16 |
| 41 | Rhode Island (United States) | 91278 | 31.66 |
| 42 | New Zealand | 89630.79 | 85.23 |
| 43 | Florida (United States) | 84325.83 | 89.66 |
| 44 | Turkey | 83650.16 | 137.99 |
| 45 | Ohio (United States) | 82137.09 | 54.03 |
| 46 | Chile | 76749.46 | 72.26 |
| 47 | Ireland | 75568.25 | 62.91 |
| 48 | Finland | 68744.89 | 76.09 |
| 49 | Greece | 68383.83 | 108.08 |
| 50 | Tennessee (United States) | 64780.5 | 48.5 |
| 51 | Arizona (United States) | 64514.83 | 30.33 |
| 52 | Singapore | 52306.16 | 70.33 |
| 53 | South Korea | 47962.66 | 61.58 |
| 54 | New Hampshire (United States) | 41897 | 12.33 |
| 55 | Czech Republic | 41783.66 | 74.19 |
| 56 | Colorado (United States) | 39833.16 | 36.33 |
| 57 | Washington (United States) | 38642.5 | 33 |
| 58 | Russia | 38412.66 | 53 |
| 59 | Mexico | 36251 | 64 |
| 60 | Oregon (United States) | 34523.5 | 21.5 |
| 61 | Hong Kong | 33321.5 | 36.83 |
| 62 | Malaysia | 33298.5 | 32.5 |
| 63 | Hungary | 31034.91 | 50.75 |
| 64 | South Carolina (United States) | 26640 | 22.66 |
| 65 | China | 26336.33 | 42.91 |
| 66 | Poland | 23902.83 | 45.66 |
| 67 | Hawaii (United States) | 22931.66 | 20.99 |
| 68 | Cyprus | 22842.33 | 12.83 |
| 69 | Louisiana (United States) | 22689.83 | 19.66 |
| 70 | Kentucky (United States) | 22610.75 | 14.91 |
| 71 | South Africa | 20578.83 | 40.33 |
| 72 | Taiwan | 20243 | 41.16 |
| 73 | Nevada (United States) | 18516 | 19.5 |
| 74 | Utah (United States) | 16889 | 34 |
| 75 | Kansas (United States) | 16830.83 | 8.83 |
| 76 | Wyoming (United States) | 14984.5 | 8.5 |
| 77 | Peru | 14889.58 | 25.08 |
| 78 | Vermont (United States) | 13862 | 7 |
| 79 | Indonesia | 13824 | 25.74 |
| 80 | Pakistan | 12086.66 | 35.9 |
| 81 | Uruguay | 11626.5 | 10.5 |
| 82 | Alabama (United States) | 11333 | 15 |
| 83 | Jamaica | 10556.5 | 2.5 |
| 84 | Nebraska (United States) | 10475 | 9.5 |
| 85 | Slovenia | 9350 | 15 |
| 86 | Mississippi (United States) | 9034 | 10 |
| 87 | Estonia | 8192 | 17.5 |
| 88 | Fiji | 7977 | 11 |
| 89 | Romania | 7778 | 27 |
| 90 | Oklahoma (United States) | 7501 | 17 |
| 91 | Luxembourg | 7446.08 | 9.83 |
| 92 | West Virginia (United States) | 6580 | 9 |
| 93 | Nigeria | 6574 | 3.33 |
| 94 | Bolivia | 6274 | 9 |
| 95 | New Mexico (United States) | 5754.16 | 3.16 |
| 96 | Delaware (United States) | 5239 | 8 |
| 97 | Philippines | 4867.5 | 13.16 |
| 98 | Ukraine | 4775 | 14 |
| 99 | Bulgaria | 4485.75 | 16.25 |
| 100 | Iraq | 4467 | 0.75 |
| 101 | United Arab Emirates | 4064 | 6.5 |
| 102 | Tunisia | 3832.33 | 13.33 |
| 103 | Croatia | 3580 | 13 |
| 104 | Iran | 3548 | 7 |
| 105 | Iceland | 3113.33 | 3.33 |
| 106 | Ethiopia | 2890.5 | 3.5 |
| 107 | Jordan | 2712 | 3 |
| 108 | Egypt | 2616.33 | 6.5 |
| 109 | Thailand | 2507.5 | 9 |
| 110 | Maine (United States) | 2251 | 3.5 |
| 111 | Saudi Arabia | 1995 | 1 |
| 112 | Bangladesh | 1899 | 4.33 |
| 113 | Arkansas (United States) | 1809.5 | 3.5 |
| 114 | Morocco | 1684 | 2 |
| 115 | Alaska (United States) | 1417.66 | 3.66 |
| 116 | Malawi | 1360.33 | 2.33 |
| 117 | Viet Nam | 1302.5 | 4.5 |
| 118 | Puerto Rico | 1225 | 1 |
| 119 | Latvia | 1126 | 2 |
| 120 | Botswana | 944 | 2 |
| 121 | Montana (United States) | 839.5 | 2.5 |
| 122 | Venezuela | 814 | 4 |
| 123 | Macao | 806 | 2 |
| 124 | Qatar | 796 | 1.33 |
| 125 | Uzbekistan | 786 | 1 |
| 126 | Malta | 736.5 | 1.5 |
| 127 | North Dakota (United States) | 699 | 2 |
| 128 | Serbia | 680 | 6 |
| 129 | Idaho (United States) | 671 | 2 |
| 130 | Lebanon | 643.66 | 1.83 |
| 131 | Kuwait | 615 | 1 |
| 132 | Tanzania | 580.5 | 3.5 |
| 133 | Barbados | 549 | 2 |
| 134 | Ecuador | 544.75 | 3.25 |
| 135 | Ghana | 538 | 1 |
| 136 | Sri Lanka | 524 | 2 |
| 137 | Monaco | 505 | 1 |
| 138 | Slovakia | 427 | 2 |
| 139 | Belarus | 425 | 2 |
| 140 | Réunion | 356 | 2 |
| 141 | Martinique | 353 | 1 |
| 142 | Burkina Faso | 345.66 | 0.33 |
| 143 | Guatemala | 316 | 1.5 |
| 144 | Uganda | 296.5 | 1.5 |
| 145 | Côte d'Ivoire | 293 | 1 |
| 146 | Kenya | 276.5 | 0.5 |
| 147 | Armenia | 252.83 | 0.83 |
| 148 | Guadeloupe | 247.33 | 0.66 |
| 149 | Montenegro | 203 | 1 |
| 150 | Costa Rica | 200 | 1 |
| 151 | Nepal | 178 | 2.5 |
| 152 | Niue | 169 | 0.5 |
| 153 | Oman | 158 | 2 |
| 154 | Afghanistan | 98.5 | 0.25 |
| 155 | Lithuania | 92 | 1.5 |
| 155 | Algeria | 92 | 1 |
| 157 | Kyrgyzstan | 78 | 0.25 |
| 158 | Namibia | 64 | 1 |
| 159 | Palestinian Authority | 33 | 1 |
| 160 | Nauru | 23.5 | 0.5 |