| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 800020.4 | 463.6 |
| 2 | United Kingdom | 701971.65 | 1467.71 |
| 3 | California (United States) | 561771.13 | 462.25 |
| 4 | New York (United States) | 395744.1 | 427.51 |
| 5 | Canada | 307694.34 | 784.65 |
| 6 | Illinois (United States) | 293670.13 | 213.98 |
| 7 | Germany | 281928.54 | 1209.83 |
| 8 | District of Columbia (United States) | 261267.81 | 624.62 |
| 9 | France | 180821.24 | 1044.51 |
| 10 | Italy | 178715.5 | 1226.9 |
| 11 | Pennsylvania (United States) | 159950.74 | 186.85 |
| 12 | New Jersey (United States) | 139014.31 | 75.4 |
| 13 | Netherlands | 119840.03 | 572.19 |
| 14 | Spain | 114715.45 | 875.77 |
| 15 | Australia | 109858.54 | 460.79 |
| 16 | Connecticut (United States) | 106865.44 | 132.96 |
| 17 | Missouri (United States) | 100106.3 | 102.76 |
| 18 | Israel | 90721.83 | 83.91 |
| 19 | Michigan (United States) | 77568.92 | 133.35 |
| 20 | North Carolina (United States) | 74033.83 | 114.58 |
| 21 | Sweden | 73094.57 | 284.56 |
| 22 | Maryland (United States) | 66966.84 | 83.66 |
| 23 | Texas (United States) | 63776.92 | 153.08 |
| 24 | Switzerland | 63711.67 | 256.33 |
| 25 | Indiana (United States) | 60323.06 | 115.58 |
| 26 | Belgium | 59314.71 | 338.05 |
| 27 | Virginia (United States) | 58841.65 | 104.43 |
| 28 | Ohio (United States) | 52391.24 | 63.03 |
| 29 | Minnesota (United States) | 51260.59 | 59.93 |
| 30 | Japan | 48264.72 | 259.66 |
| 31 | Tennessee (United States) | 45334.18 | 61.16 |
| 32 | Florida (United States) | 44018.79 | 89.66 |
| 33 | Wisconsin (United States) | 42704.8 | 61.49 |
| 34 | Rhode Island (United States) | 38906.32 | 34.5 |
| 35 | Georgia (United States) | 33847.3 | 93.7 |
| 36 | Arizona (United States) | 33277.76 | 34.53 |
| 37 | New Zealand | 33248.63 | 111.71 |
| 38 | Norway | 32131.82 | 142.31 |
| 39 | Denmark | 27870.36 | 129.35 |
| 40 | Iowa (United States) | 27730.34 | 55.61 |
| 41 | Washington (United States) | 25360.76 | 33.33 |
| 42 | Austria | 24423.83 | 167.26 |
| 43 | Ireland | 23569.89 | 86 |
| 44 | South Carolina (United States) | 22726.8 | 40.4 |
| 45 | Singapore | 22328.59 | 87.91 |
| 46 | South Korea | 18776.64 | 80.25 |
| 47 | Hong Kong | 18185.29 | 44.36 |
| 48 | New Hampshire (United States) | 15789.07 | 14.83 |
| 49 | Greece | 14270.16 | 141.25 |
| 50 | Kentucky (United States) | 13813.27 | 14.91 |
| 51 | Portugal | 13721.32 | 276.18 |
| 52 | India | 12180.27 | 153.83 |
| 53 | Turkey | 11870.1 | 185.91 |
| 54 | Finland | 11786.33 | 87.46 |
| 55 | Colorado (United States) | 11398.05 | 35.33 |
| 56 | Oregon (United States) | 11354.08 | 24.66 |
| 57 | Chile | 10172.2 | 95.41 |
| 58 | Utah (United States) | 10023.16 | 34.5 |
| 59 | Hungary | 9137.82 | 68.81 |
| 60 | Cyprus | 8723.75 | 17.91 |
| 61 | Taiwan | 7204.72 | 49.16 |
| 62 | Argentina | 6677.61 | 96.09 |
| 63 | Kansas (United States) | 6612.13 | 11.5 |
| 64 | Brazil | 6159.91 | 239.83 |
| 65 | Alabama (United States) | 6018.38 | 20 |
| 66 | Mexico | 5801.31 | 77 |
| 67 | Russia | 5450.27 | 60.53 |
| 68 | China | 5293.57 | 56.78 |
| 69 | Nevada (United States) | 5233.94 | 24.5 |
| 70 | Wyoming (United States) | 5123.35 | 8.5 |
| 71 | Oklahoma (United States) | 4504.09 | 23 |
| 72 | Louisiana (United States) | 4476.38 | 18.66 |
| 73 | New Mexico (United States) | 4224.07 | 6.91 |
| 74 | Czech Republic | 3688.04 | 101.19 |
| 75 | Hawaii (United States) | 3159.47 | 24 |
| 76 | Delaware (United States) | 3030.63 | 8 |
| 77 | Vermont (United States) | 2896.71 | 8 |
| 78 | West Virginia (United States) | 2774.11 | 13 |
| 79 | Nebraska (United States) | 2623.52 | 9.5 |
| 80 | South Africa | 2012.75 | 62.5 |
| 81 | Ukraine | 1940.09 | 14.83 |
| 82 | Mississippi (United States) | 1845.12 | 12 |
| 83 | Maine (United States) | 1796.89 | 5.5 |
| 84 | Colombia | 1741.93 | 135.08 |
| 85 | Arkansas (United States) | 1369.86 | 7 |
| 86 | Poland | 1039.86 | 64.83 |
| 87 | Iceland | 944.32 | 5.33 |
| 88 | Pakistan | 917.78 | 63.75 |
| 89 | Montana (United States) | 890.37 | 4 |
| 90 | Malaysia | 816.89 | 50 |
| 91 | Thailand | 810.04 | 12.5 |
| 92 | Egypt | 761.7 | 7.5 |
| 93 | Luxembourg | 611.92 | 14.41 |
| 94 | Uruguay | 546.79 | 13 |
| 95 | Slovenia | 504.02 | 21 |
| 96 | United Arab Emirates | 432.71 | 8 |
| 97 | Bulgaria | 427.27 | 16.75 |
| 98 | Iraq | 388.28 | 0.75 |
| 99 | Venezuela | 359.17 | 4 |
| 100 | Peru | 333.4 | 25.08 |
| 101 | Alaska (United States) | 283.92 | 3.66 |
| 102 | Ethiopia | 187.19 | 4.5 |
| 103 | Philippines | 170.9 | 12.16 |
| 104 | Tunisia | 169.03 | 19.82 |
| 105 | North Dakota (United States) | 149.72 | 3 |
| 106 | Indonesia | 139.95 | 33.08 |
| 107 | Romania | 137.35 | 129.33 |
| 108 | Kazakhstan | 130.97 | 2 |
| 109 | Viet Nam | 120.74 | 5 |
| 110 | Estonia | 119.3 | 18 |
| 111 | Qatar | 112.39 | 1.33 |
| 112 | Kyrgyzstan | 108.49 | 0.25 |
| 113 | Latvia | 106.25 | 2 |
| 114 | Sri Lanka | 81.48 | 4 |
| 115 | Martinique | 81 | 1 |
| 116 | Jamaica | 67.87 | 4.5 |
| 117 | Kenya | 58.79 | 2.5 |
| 118 | Monaco | 55.81 | 1 |
| 119 | Tanzania | 44.95 | 3.5 |
| 120 | Idaho (United States) | 44.87 | 2 |
| 121 | Macao | 44.27 | 2 |
| 122 | South Dakota (United States) | 39.77 | 2 |
| 123 | Réunion | 39.04 | 2 |
| 124 | Barbados | 37.51 | 2 |
| 125 | Bangladesh | 33.94 | 9.66 |
| 126 | Saudi Arabia | 33.33 | 3 |
| 127 | Guatemala | 31.53 | 1.5 |
| 128 | Palestinian Authority | 31.47 | 1 |
| 129 | Côte d'Ivoire | 30.3 | 2 |
| 130 | Morocco | 27.67 | 3 |
| 131 | Croatia | 25.79 | 24 |
| 132 | Iran | 21.83 | 9.5 |
| 133 | Nigeria | 21.04 | 5.33 |
| 134 | Fiji | 20.85 | 10 |
| 135 | Namibia | 20.32 | 1 |
| 136 | Armenia | 19.6 | 0.83 |
| 137 | Bolivia | 19.23 | 10.16 |
| 138 | Belarus | 18.05 | 1 |
| 139 | Burkina Faso | 14.34 | 0.33 |
| 140 | Kuwait | 12.55 | 1 |
| 141 | Lebanon | 12.15 | 2.83 |
| 142 | Nepal | 11.87 | 1.5 |
| 143 | Lithuania | 11.77 | 2.5 |
| 144 | Slovakia | 9.49 | 5.33 |
| 145 | Malawi | 8.1 | 2.33 |
| 146 | Jordan | 7.25 | 2 |
| 147 | Macedonia (Former Yugoslav Republic) | 4.1 | 1 |
| 148 | Niue | 3.68 | 0.5 |
| 149 | Ecuador | 3.24 | 4.25 |
| 150 | Ghana | 1.44 | 1.66 |
| 151 | Afghanistan | 1.14 | 0.25 |
| 152 | Georgia | 0.86 | 1 |
| 153 | Oman | 0.49 | 1 |
| 154 | Serbia | 0.4 | 7 |
| 155 | Botswana | 0.2 | 2 |
| 156 | Paraguay | 0 | 1 |
| 156 | Uganda | 0 | 2.5 |
| 156 | Uzbekistan | 0 | 1 |
| 156 | Montenegro | 0 | 1 |
| 156 | Malta | 0 | 1.5 |
| 156 | Costa Rica | 0 | 1 |
| 156 | Nauru | 0 | 0.5 |
| 156 | Senegal | 0 | 2 |
| 156 | Algeria | 0 | 2.5 |