| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 1089275.33 | 434.78 |
| 2 | United Kingdom | 1009901.91 | 1389.24 |
| 3 | California (United States) | 743394.65 | 439.75 |
| 4 | New York (United States) | 520252.83 | 384.09 |
| 5 | Canada | 423886.79 | 741.06 |
| 6 | Germany | 396192 | 1146.58 |
| 7 | Illinois (United States) | 373984.15 | 201.56 |
| 8 | District of Columbia (United States) | 342506.1 | 551.65 |
| 9 | France | 291002.91 | 981.71 |
| 10 | Italy | 263751.88 | 1150.01 |
| 11 | Pennsylvania (United States) | 235801.02 | 180 |
| 12 | Netherlands | 197853.69 | 547.51 |
| 13 | New Jersey (United States) | 189222.61 | 76.56 |
| 14 | Spain | 169099.81 | 834.8 |
| 15 | Australia | 153867.79 | 427.66 |
| 16 | Connecticut (United States) | 135787.1 | 124.91 |
| 17 | Israel | 133043.95 | 81.91 |
| 18 | Missouri (United States) | 131122.18 | 93.76 |
| 19 | Michigan (United States) | 114370.91 | 130.66 |
| 20 | North Carolina (United States) | 105731.93 | 106.41 |
| 21 | Switzerland | 94190.84 | 237.08 |
| 22 | Sweden | 92269.47 | 261.81 |
| 23 | Maryland (United States) | 90778.14 | 81.5 |
| 24 | Belgium | 87551.4 | 310.32 |
| 25 | Texas (United States) | 85730.46 | 139.97 |
| 26 | Virginia (United States) | 83078.98 | 99.88 |
| 27 | Ohio (United States) | 82528.35 | 61.53 |
| 28 | Minnesota (United States) | 79667.73 | 56.26 |
| 29 | Indiana (United States) | 73221.87 | 107.91 |
| 30 | Florida (United States) | 66591.83 | 90.66 |
| 31 | Wisconsin (United States) | 63164.1 | 60.16 |
| 32 | Japan | 62013.11 | 233.7 |
| 33 | Tennessee (United States) | 61344.03 | 54.49 |
| 34 | Rhode Island (United States) | 59045.55 | 34.33 |
| 35 | Georgia (United States) | 50586.94 | 85.28 |
| 36 | Norway | 48032.69 | 141.4 |
| 37 | New Zealand | 45885.59 | 105.91 |
| 38 | Iowa (United States) | 44585.87 | 54.61 |
| 39 | Arizona (United States) | 44285.95 | 33.53 |
| 40 | Denmark | 35406.69 | 121.26 |
| 41 | Austria | 35158.46 | 146.43 |
| 42 | Washington (United States) | 34115.56 | 33.33 |
| 43 | Ireland | 30072.21 | 78.86 |
| 44 | Singapore | 28354.25 | 83.33 |
| 45 | Hong Kong | 27708.97 | 42.53 |
| 46 | New Hampshire (United States) | 27079.1 | 14.83 |
| 47 | South Carolina (United States) | 26310.41 | 31.41 |
| 48 | South Korea | 24282.82 | 70.08 |
| 49 | Portugal | 21169.6 | 266.35 |
| 50 | Greece | 20159.46 | 130.75 |
| 51 | Kentucky (United States) | 19982.93 | 14.91 |
| 52 | Oregon (United States) | 19250.63 | 22.5 |
| 53 | Turkey | 17392.45 | 170.58 |
| 54 | Finland | 16750.63 | 83.26 |
| 55 | Colorado (United States) | 15596.37 | 34.83 |
| 56 | India | 14918.5 | 142.33 |
| 57 | Chile | 13570.23 | 85.49 |
| 58 | Utah (United States) | 13058.94 | 34 |
| 59 | Cyprus | 12773.21 | 17.25 |
| 60 | Hungary | 11511.95 | 61.81 |
| 61 | Kansas (United States) | 9602.14 | 10.5 |
| 62 | Taiwan | 9460.73 | 45.16 |
| 63 | Brazil | 9439.33 | 225.33 |
| 64 | China | 9268.66 | 51.28 |
| 65 | Mexico | 9117.89 | 72 |
| 66 | Alabama (United States) | 8558.6 | 18 |
| 67 | Argentina | 8534.43 | 90.59 |
| 68 | Nevada (United States) | 8195.56 | 21.5 |
| 69 | Russia | 7277.46 | 58.5 |
| 70 | Louisiana (United States) | 6760 | 16.66 |
| 71 | Wyoming (United States) | 6756.28 | 8.5 |
| 72 | New Mexico (United States) | 6587.61 | 4.41 |
| 73 | Czech Republic | 5296.4 | 92.86 |
| 74 | Oklahoma (United States) | 5195.26 | 19 |
| 75 | Delaware (United States) | 4576.05 | 8 |
| 76 | West Virginia (United States) | 4126.89 | 10 |
| 77 | Hawaii (United States) | 4045.67 | 22.5 |
| 78 | Nebraska (United States) | 3996.67 | 9.5 |
| 79 | Vermont (United States) | 3514.69 | 7 |
| 80 | Colombia | 2937.21 | 125.11 |
| 81 | South Africa | 2698.13 | 49 |
| 82 | Ukraine | 2690.02 | 15 |
| 83 | Mississippi (United States) | 2516.27 | 13 |
| 84 | Thailand | 1940.85 | 12.5 |
| 85 | Poland | 1583.28 | 63 |
| 86 | Malaysia | 1341.48 | 38.5 |
| 87 | Arkansas (United States) | 1331.2 | 5.5 |
| 88 | Iceland | 1272.84 | 5.33 |
| 89 | Montana (United States) | 1271.07 | 3 |
| 90 | Pakistan | 1224.64 | 51.75 |
| 91 | Egypt | 1193.2 | 7.5 |
| 92 | Luxembourg | 914.33 | 10.91 |
| 93 | Maine (United States) | 869.54 | 5.5 |
| 94 | Uruguay | 767.52 | 11 |
| 95 | Slovenia | 728.17 | 16.5 |
| 96 | Bulgaria | 560.98 | 16.75 |
| 97 | Iraq | 520.06 | 0.75 |
| 98 | United Arab Emirates | 479.75 | 6 |
| 99 | Alaska (United States) | 449.9 | 3.66 |
| 100 | Peru | 428.2 | 24.91 |
| 101 | Venezuela | 374.23 | 4 |
| 102 | Qatar | 330.68 | 1.33 |
| 103 | Tunisia | 293.18 | 15.83 |
| 104 | Ethiopia | 287.17 | 4.5 |
| 105 | Philippines | 241.93 | 12.16 |
| 106 | Viet Nam | 223.64 | 5 |
| 107 | Indonesia | 221.65 | 33.08 |
| 108 | Estonia | 180.16 | 18 |
| 109 | Martinique | 175.52 | 1 |
| 110 | North Dakota (United States) | 159.43 | 3 |
| 111 | Monaco | 147.06 | 1 |
| 112 | Sri Lanka | 139.77 | 2.5 |
| 113 | Latvia | 136.15 | 2 |
| 114 | Kazakhstan | 120.18 | 2 |
| 115 | Palestinian Authority | 102.36 | 1 |
| 116 | Macao | 100.31 | 2 |
| 117 | Kyrgyzstan | 98.45 | 0.25 |
| 118 | Romania | 91.9 | 75.16 |
| 119 | Tanzania | 90.43 | 3.5 |
| 120 | Barbados | 60.99 | 2 |
| 121 | Idaho (United States) | 59.87 | 2 |
| 122 | Bangladesh | 59.01 | 6.83 |
| 123 | Guatemala | 58.34 | 1.66 |
| 124 | Morocco | 43.8 | 3 |
| 125 | Côte d'Ivoire | 40.76 | 2 |
| 126 | Réunion | 39.65 | 2 |
| 127 | Fiji | 36.23 | 9 |
| 128 | Lithuania | 35.19 | 2.5 |
| 129 | Iran | 33.13 | 8.5 |
| 130 | Burkina Faso | 30.5 | 0.33 |
| 131 | Croatia | 30.37 | 23 |
| 132 | South Dakota (United States) | 26.06 | 1 |
| 133 | Jamaica | 23.49 | 3.5 |
| 134 | Nigeria | 22.95 | 3.33 |
| 135 | Kuwait | 21.85 | 1 |
| 136 | Slovakia | 19.79 | 4.33 |
| 137 | Jordan | 18.8 | 3 |
| 138 | Namibia | 17.82 | 1 |
| 139 | Belarus | 17.5 | 2 |
| 140 | Armenia | 17.07 | 0.83 |
| 141 | Bolivia | 16.32 | 9.16 |
| 142 | Nepal | 15.84 | 1.5 |
| 143 | Saudi Arabia | 13.79 | 3 |
| 144 | Lebanon | 12.38 | 1.83 |
| 145 | Oman | 9.51 | 2 |
| 146 | Kenya | 7.89 | 0.5 |
| 147 | Niue | 6.27 | 0.5 |
| 148 | Malawi | 5.04 | 1.83 |
| 149 | Ecuador | 4.03 | 3.25 |
| 150 | Macedonia (Former Yugoslav Republic) | 3.52 | 1 |
| 151 | Ghana | 2.69 | 2 |
| 152 | Afghanistan | 1.16 | 0.25 |
| 153 | Georgia | 1 | 0.5 |
| 154 | Serbia | 0.66 | 7 |
| 155 | Botswana | 0.5 | 2 |
| 156 | Paraguay | 0 | 1 |
| 156 | Uganda | 0 | 1.5 |
| 156 | Uzbekistan | 0 | 1 |
| 156 | Montenegro | 0 | 1 |
| 156 | Malta | 0 | 1.5 |
| 156 | Costa Rica | 0 | 1 |
| 156 | Nauru | 0 | 0.5 |
| 156 | Algeria | 0 | 1.5 |