| Rank | Country or State | Score | Authors |
| 1 | Massachusetts (United States) | 814884.55 | 466.78 |
| 2 | United Kingdom | 718399.02 | 1492.91 |
| 3 | California (United States) | 577936.59 | 467.28 |
| 4 | New York (United States) | 402698.13 | 433.01 |
| 5 | Canada | 311063.64 | 788.81 |
| 6 | Illinois (United States) | 299127.71 | 216.55 |
| 7 | Germany | 285460.76 | 1225.92 |
| 8 | District of Columbia (United States) | 263274.5 | 638.62 |
| 9 | Italy | 183126.52 | 1242.43 |
| 10 | France | 182122.61 | 1063.48 |
| 11 | Pennsylvania (United States) | 162802.25 | 189.91 |
| 12 | New Jersey (United States) | 140696.84 | 73.45 |
| 13 | Netherlands | 122259.58 | 580.91 |
| 14 | Spain | 116543.93 | 887.54 |
| 15 | Australia | 115541.28 | 484.13 |
| 16 | Connecticut (United States) | 111790.89 | 134.43 |
| 17 | Missouri (United States) | 104130.77 | 105.92 |
| 18 | Israel | 91438.07 | 87.91 |
| 19 | Michigan (United States) | 84470.29 | 136.97 |
| 20 | North Carolina (United States) | 76686.02 | 116.41 |
| 21 | Sweden | 73622.15 | 285.63 |
| 22 | Switzerland | 68874.09 | 263.33 |
| 23 | Maryland (United States) | 68421.18 | 84.66 |
| 24 | Belgium | 64348.91 | 350.67 |
| 25 | Texas (United States) | 63148.39 | 152.16 |
| 26 | Indiana (United States) | 61194.9 | 117.41 |
| 27 | Virginia (United States) | 59614.47 | 104.43 |
| 28 | Minnesota (United States) | 52193.43 | 61.6 |
| 29 | Ohio (United States) | 51753.34 | 67.45 |
| 30 | Japan | 49966.91 | 267.16 |
| 31 | Tennessee (United States) | 46107.05 | 62.5 |
| 32 | Wisconsin (United States) | 46052.82 | 62.16 |
| 33 | Florida (United States) | 43132.2 | 89.16 |
| 34 | Rhode Island (United States) | 39064.45 | 34.5 |
| 35 | Georgia (United States) | 33908.29 | 97.61 |
| 36 | New Zealand | 33513.41 | 110.71 |
| 37 | Arizona (United States) | 33464.42 | 34.53 |
| 38 | Norway | 32583.35 | 141.31 |
| 39 | Denmark | 28391.51 | 130.18 |
| 40 | Iowa (United States) | 26411.93 | 55.11 |
| 41 | Washington (United States) | 25618.38 | 35.33 |
| 42 | Ireland | 25145.28 | 90.28 |
| 43 | Austria | 24569.95 | 168.26 |
| 44 | South Carolina (United States) | 22783.32 | 40.4 |
| 45 | Singapore | 22124.26 | 84.91 |
| 46 | Hong Kong | 18334.46 | 45.36 |
| 47 | South Korea | 18256.47 | 83.41 |
| 48 | New Hampshire (United States) | 15485.83 | 14.83 |
| 49 | Greece | 14878.51 | 143.58 |
| 50 | Portugal | 14167.74 | 279.85 |
| 51 | Kentucky (United States) | 13830.22 | 15.91 |
| 52 | India | 12338.66 | 156.83 |
| 53 | Turkey | 12091.39 | 190.41 |
| 54 | Finland | 11904.98 | 87.46 |
| 55 | Oregon (United States) | 11407.82 | 24.7 |
| 56 | Colorado (United States) | 11287.3 | 34.5 |
| 57 | Chile | 10622.31 | 97.58 |
| 58 | Utah (United States) | 10055.25 | 36.5 |
| 59 | Hungary | 9606.24 | 71.58 |
| 60 | Cyprus | 8773.02 | 17.91 |
| 61 | Taiwan | 7583.15 | 49.16 |
| 62 | Louisiana (United States) | 7306.88 | 24.16 |
| 63 | Argentina | 6847.46 | 98.59 |
| 64 | Kansas (United States) | 6530.17 | 11.5 |
| 65 | Brazil | 6252.92 | 241.16 |
| 66 | Alabama (United States) | 6091.8 | 20 |
| 67 | Mexico | 5736.38 | 76.33 |
| 68 | Russia | 5581.53 | 60.86 |
| 69 | China | 5395.79 | 59.11 |
| 70 | Nevada (United States) | 5253.23 | 24.5 |
| 71 | Wyoming (United States) | 5111.28 | 8.5 |
| 72 | Oklahoma (United States) | 4552.67 | 23 |
| 73 | New Mexico (United States) | 4244.36 | 7.41 |
| 74 | Czech Republic | 3925.96 | 100.19 |
| 75 | Hawaii (United States) | 3176.62 | 24 |
| 76 | Delaware (United States) | 3026.85 | 8 |
| 77 | Vermont (United States) | 2946.98 | 8 |
| 78 | West Virginia (United States) | 2786.28 | 13 |
| 79 | Nebraska (United States) | 2673.88 | 9.5 |
| 80 | South Africa | 2123.03 | 67 |
| 81 | Ukraine | 1975.25 | 14.83 |
| 82 | Mississippi (United States) | 1842.58 | 12 |
| 83 | Colombia | 1825.69 | 133.08 |
| 84 | Maine (United States) | 1801.36 | 5.5 |
| 85 | Arkansas (United States) | 1416.25 | 8 |
| 86 | Poland | 1153.58 | 65.16 |
| 87 | Pakistan | 1113.94 | 66.08 |
| 88 | Philippines | 992.27 | 12.66 |
| 89 | Iceland | 943.71 | 6.33 |
| 90 | Thailand | 912.02 | 14.33 |
| 91 | Montana (United States) | 898.78 | 4 |
| 92 | Malaysia | 842.82 | 51.5 |
| 93 | Egypt | 779.78 | 8.5 |
| 94 | Luxembourg | 613.54 | 14.91 |
| 95 | Uruguay | 609.57 | 13 |
| 96 | Slovenia | 573.51 | 24 |
| 97 | United Arab Emirates | 433.08 | 8 |
| 98 | Bulgaria | 400.63 | 16.75 |
| 99 | Iraq | 390.22 | 0.75 |
| 100 | Venezuela | 370.07 | 4 |
| 101 | Peru | 338.18 | 27.08 |
| 102 | Alaska (United States) | 283.87 | 3.66 |
| 103 | Ethiopia | 189.5 | 4.5 |
| 104 | Tunisia | 169.35 | 19.82 |
| 105 | North Dakota (United States) | 151.23 | 3 |
| 106 | Latvia | 144.86 | 2 |
| 107 | Indonesia | 142 | 33.58 |
| 108 | Romania | 140.13 | 137 |
| 109 | Kazakhstan | 129.03 | 2 |
| 110 | Viet Nam | 121.26 | 5 |
| 111 | Kyrgyzstan | 108.55 | 0.25 |
| 112 | Estonia | 83.08 | 17 |
| 113 | Sri Lanka | 82.87 | 4.5 |
| 114 | Martinique | 80.96 | 1 |
| 115 | Jamaica | 68.26 | 4.5 |
| 116 | Kenya | 60.5 | 2.5 |
| 117 | Monaco | 55.38 | 1 |
| 118 | Tanzania | 45.03 | 3.5 |
| 119 | Idaho (United States) | 44.81 | 2 |
| 120 | Macao | 44.46 | 2 |
| 121 | South Dakota (United States) | 40.23 | 2 |
| 122 | Réunion | 39.23 | 2 |
| 123 | Barbados | 37.84 | 2 |
| 124 | Bangladesh | 34.13 | 9.66 |
| 125 | Qatar | 33.42 | 1 |
| 126 | Saudi Arabia | 33.39 | 4 |
| 127 | Guatemala | 31.47 | 1.5 |
| 128 | Côte d'Ivoire | 31.12 | 2 |
| 129 | Palestinian Authority | 30.75 | 1 |
| 130 | Morocco | 28.37 | 3 |
| 131 | Croatia | 25.73 | 24 |
| 132 | Kuwait | 22.27 | 2 |
| 133 | Fiji | 21.78 | 10 |
| 134 | Nigeria | 21.38 | 5.33 |
| 135 | Namibia | 20.02 | 1 |
| 136 | Bolivia | 19.69 | 10.16 |
| 137 | Armenia | 19.65 | 0.83 |
| 138 | Belarus | 18.98 | 1 |
| 139 | Iran | 18.32 | 9.5 |
| 140 | Burkina Faso | 17.08 | 0.33 |
| 141 | Nepal | 12.01 | 1.5 |
| 142 | Lebanon | 11.96 | 2.33 |
| 143 | Lithuania | 11.86 | 2.5 |
| 144 | Slovakia | 9.7 | 5.33 |
| 145 | Malawi | 8.32 | 2.33 |
| 146 | Jordan | 7.35 | 2 |
| 147 | Macedonia (Former Yugoslav Republic) | 4.1 | 1 |
| 148 | Niue | 3.77 | 0.5 |
| 149 | Ecuador | 3.49 | 4.25 |
| 150 | Costa Rica | 3.19 | 2 |
| 151 | Ghana | 1.4 | 2.66 |
| 152 | Afghanistan | 1.23 | 0.25 |
| 153 | Georgia | 0.84 | 1 |
| 154 | Oman | 0.47 | 1 |
| 155 | Serbia | 0.37 | 7 |
| 156 | Botswana | 0.2 | 2 |
| 157 | Paraguay | 0 | 1 |
| 157 | Uganda | 0 | 2.5 |
| 157 | Uzbekistan | 0 | 1 |
| 157 | Montenegro | 0 | 1 |
| 157 | Malta | 0 | 1.5 |
| 157 | Nauru | 0 | 0.5 |
| 157 | Senegal | 0 | 2 |
| 157 | Cameroun | 0 | 0.5 |
| 157 | Algeria | 0 | 2.5 |