| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 142922.96 | 414.33 |
| 2 | United Kingdom | 117872.89 | 1342.94 |
| 3 | California (United States) | 90473.27 | 422.5 |
| 4 | New York (United States) | 64115.39 | 373.23 |
| 5 | Germany | 57503.81 | 1117.57 |
| 6 | Canada | 46928.96 | 719.68 |
| 7 | District of Columbia (United States) | 44750.56 | 544.66 |
| 8 | Illinois (United States) | 40935.24 | 195.48 |
| 9 | France | 34709.69 | 942.83 |
| 10 | Italy | 34437.32 | 1105.33 |
| 11 | Pennsylvania (United States) | 27271.61 | 170.5 |
| 12 | Netherlands | 24905.97 | 529.28 |
| 13 | New Jersey (United States) | 24045.96 | 72.9 |
| 14 | Spain | 21721.62 | 802.64 |
| 15 | Connecticut (United States) | 17118 | 122.91 |
| 16 | Australia | 16748.87 | 417.18 |
| 17 | Sweden | 15133.98 | 252.91 |
| 18 | Israel | 15027.58 | 80.91 |
| 19 | Switzerland | 14825.09 | 231.78 |
| 20 | Michigan (United States) | 14021.15 | 130.58 |
| 21 | Missouri (United States) | 13906.34 | 91.76 |
| 22 | Belgium | 10975.88 | 300.64 |
| 23 | North Carolina (United States) | 10541.53 | 100.91 |
| 24 | Minnesota (United States) | 10323.91 | 54.93 |
| 25 | Maryland (United States) | 9321.11 | 81 |
| 26 | Texas (United States) | 9242.33 | 135.97 |
| 27 | Wisconsin (United States) | 8310.87 | 57.5 |
| 28 | Ohio (United States) | 8093.54 | 58.53 |
| 29 | Virginia (United States) | 7684.98 | 96.38 |
| 30 | Indiana (United States) | 6943.27 | 107.41 |
| 31 | Japan | 6900.12 | 225.45 |
| 32 | Norway | 6055.15 | 139.22 |
| 33 | Tennessee (United States) | 6040 | 52.5 |
| 34 | Rhode Island (United States) | 5943.55 | 34.5 |
| 35 | Florida (United States) | 5789.65 | 88.83 |
| 36 | Iowa (United States) | 5627.28 | 54.61 |
| 37 | Georgia (United States) | 5111.51 | 79.28 |
| 38 | Denmark | 4681.5 | 120.1 |
| 39 | Arizona (United States) | 4516.12 | 32.53 |
| 40 | Ireland | 4345.85 | 78.86 |
| 41 | Austria | 3969.47 | 135.68 |
| 42 | New Zealand | 3930.08 | 99.24 |
| 43 | Washington (United States) | 3682.35 | 33.33 |
| 44 | New Hampshire (United States) | 3229.17 | 13.83 |
| 45 | Portugal | 3061.24 | 258.01 |
| 46 | Singapore | 2791.07 | 81.33 |
| 47 | Hong Kong | 2711.64 | 41.33 |
| 48 | South Korea | 2521.29 | 67.08 |
| 49 | Oregon (United States) | 2381.54 | 22.5 |
| 50 | Colorado (United States) | 2377.1 | 36.83 |
| 51 | Chile | 2299.62 | 77.91 |
| 52 | South Carolina (United States) | 2261.01 | 30.66 |
| 53 | Greece | 2202.12 | 121.24 |
| 54 | Turkey | 2033.21 | 157.16 |
| 55 | Finland | 1947.29 | 80.76 |
| 56 | India | 1938.18 | 138.74 |
| 57 | Kentucky (United States) | 1810.66 | 14.91 |
| 58 | Cyprus | 1592.83 | 15.25 |
| 59 | Brazil | 1549.82 | 219.58 |
| 60 | Hungary | 1336.25 | 58.81 |
| 61 | Czech Republic | 1284.15 | 81.19 |
| 62 | Russia | 1230.01 | 56.5 |
| 63 | Argentina | 1208.75 | 82.43 |
| 64 | China | 1114.43 | 52.75 |
| 65 | Mexico | 1008.46 | 73 |
| 66 | Utah (United States) | 975.15 | 32 |
| 67 | Kansas (United States) | 898.54 | 10.5 |
| 68 | Louisiana (United States) | 898.19 | 15.66 |
| 69 | Wyoming (United States) | 801.74 | 8.5 |
| 70 | Colombia | 801.72 | 119.95 |
| 71 | Taiwan | 753.33 | 44.16 |
| 72 | Nevada (United States) | 734.57 | 20.5 |
| 73 | Alabama (United States) | 675.17 | 18 |
| 74 | Hawaii (United States) | 566.35 | 22.5 |
| 75 | New Mexico (United States) | 472.77 | 4.16 |
| 76 | Vermont (United States) | 450.53 | 7 |
| 77 | Nebraska (United States) | 393.74 | 9.5 |
| 78 | Oklahoma (United States) | 356.96 | 18 |
| 79 | South Africa | 353.13 | 46 |
| 80 | Ukraine | 327.29 | 14.5 |
| 81 | Delaware (United States) | 314.81 | 8 |
| 82 | Poland | 308.47 | 57.66 |
| 83 | West Virginia (United States) | 297.52 | 10 |
| 84 | Mississippi (United States) | 267.97 | 13 |
| 85 | Iceland | 257.75 | 4.33 |
| 86 | Malaysia | 252.12 | 37.5 |
| 87 | Slovenia | 203.77 | 17 |
| 88 | Uruguay | 195.56 | 11 |
| 89 | Luxembourg | 182.43 | 10.91 |
| 90 | Pakistan | 181.05 | 50.75 |
| 91 | Peru | 169.85 | 25.41 |
| 92 | Thailand | 165.14 | 13 |
| 93 | Bulgaria | 140.86 | 17.25 |
| 94 | Montana (United States) | 126.94 | 3 |
| 95 | Indonesia | 112.49 | 32.58 |
| 96 | Arkansas (United States) | 100.74 | 4.5 |
| 97 | Fiji | 99.93 | 10 |
| 98 | Estonia | 97.14 | 18 |
| 99 | Maine (United States) | 92.78 | 3.5 |
| 100 | Iraq | 89.21 | 0.75 |
| 101 | Egypt | 63.61 | 7.5 |
| 102 | Nigeria | 56.71 | 3.33 |
| 103 | Alaska (United States) | 54.38 | 3.66 |
| 104 | Tunisia | 51.76 | 15.33 |
| 105 | Jamaica | 48.12 | 3.5 |
| 106 | Ethiopia | 44.9 | 4.5 |
| 107 | United Arab Emirates | 40.16 | 4.5 |
| 108 | Qatar | 39.63 | 1.33 |
| 109 | Kazakhstan | 36.96 | 1.5 |
| 110 | Philippines | 36.7 | 13.16 |
| 111 | Venezuela | 34.47 | 4 |
| 112 | Bolivia | 33.9 | 9 |
| 113 | Romania | 29.75 | 48.83 |
| 114 | Iran | 26.58 | 8.5 |
| 115 | Bangladesh | 25.39 | 4.33 |
| 116 | Latvia | 25.26 | 2 |
| 117 | Croatia | 21.93 | 22 |
| 118 | Réunion | 20.33 | 2 |
| 119 | Viet Nam | 18.6 | 5.25 |
| 120 | Malawi | 17.11 | 2.33 |
| 121 | Macao | 16.46 | 2 |
| 122 | Guatemala | 16.36 | 1.66 |
| 123 | Martinique | 16.2 | 1 |
| 124 | North Dakota (United States) | 16.19 | 3 |
| 125 | Tanzania | 14.73 | 3.5 |
| 126 | Morocco | 14.46 | 3 |
| 127 | Serbia | 13.22 | 7 |
| 128 | Monaco | 13.22 | 1 |
| 129 | Sri Lanka | 11.83 | 2.33 |
| 130 | Lithuania | 11.7 | 2.5 |
| 131 | Burkina Faso | 10.18 | 0.33 |
| 132 | Uganda | 10 | 1.5 |
| 133 | Idaho (United States) | 9.78 | 2 |
| 134 | Barbados | 9.41 | 2 |
| 135 | Kyrgyzstan | 9.01 | 0.25 |
| 136 | Slovakia | 7.95 | 2.83 |
| 137 | Armenia | 7.59 | 0.83 |
| 138 | Malta | 6.39 | 1.5 |
| 139 | Nepal | 5.78 | 2.5 |
| 140 | Lebanon | 5.38 | 0.83 |
| 141 | Uzbekistan | 5.25 | 1 |
| 142 | Jordan | 5.1 | 3 |
| 143 | Saudi Arabia | 4.8 | 1 |
| 144 | Montenegro | 4.64 | 1 |
| 145 | Belarus | 4.59 | 2 |
| 146 | Palestinian Authority | 4.02 | 1 |
| 147 | Ecuador | 3.96 | 3.25 |
| 148 | Côte d'Ivoire | 3.71 | 1 |
| 149 | Botswana | 2.68 | 2 |
| 150 | Kuwait | 2.07 | 1 |
| 151 | Algeria | 1.64 | 1.5 |
| 152 | Nauru | 1.14 | 0.5 |
| 153 | Kenya | 1 | 0.5 |
| 154 | Ghana | 0.94 | 2 |
| 155 | Costa Rica | 0.79 | 1 |
| 156 | Namibia | 0.69 | 1 |
| 157 | Afghanistan | 0.55 | 0.25 |
| 158 | Oman | 0.42 | 2 |
| 159 | Niue | 0.26 | 0.5 |
| 160 | Macedonia (Former Yugoslav Republic) | 0.2 | 1 |
| 161 | Paraguay | 0 | 1 |