Rank | Country or State | Score | Authors |
1 | United Kingdom | 325018.06 | 1504.09 |
2 | Massachusetts (United States) | 274787.98 | 475.87 |
3 | Germany | 212015.97 | 1248.25 |
4 | California (United States) | 194260.34 | 481.45 |
5 | District of Columbia (United States) | 163444.34 | 649.41 |
6 | Italy | 147662.58 | 1247.51 |
7 | New York (United States) | 143807.4 | 432.18 |
8 | France | 114238.5 | 1079.64 |
9 | Canada | 108853.43 | 796.48 |
10 | Netherlands | 107391.55 | 593.59 |
11 | Spain | 107024.02 | 895.95 |
12 | Illinois (United States) | 87032.7 | 222.38 |
13 | Australia | 78148.81 | 502.96 |
14 | Switzerland | 56927.06 | 271.3 |
15 | Belgium | 51718.34 | 361.42 |
16 | Pennsylvania (United States) | 51591.19 | 195.58 |
17 | Sweden | 48826.33 | 289.63 |
18 | New Jersey (United States) | 45567.48 | 75.45 |
19 | Connecticut (United States) | 40607.47 | 136.76 |
20 | Missouri (United States) | 40299.39 | 109.26 |
21 | Michigan (United States) | 30985.21 | 140.97 |
22 | Portugal | 28633.79 | 284.18 |
23 | Japan | 26225.22 | 269.66 |
24 | Denmark | 25739.99 | 136.85 |
25 | North Carolina (United States) | 25448.87 | 118.91 |
26 | Austria | 25005.12 | 172.34 |
27 | India | 24219.17 | 160.33 |
28 | Texas (United States) | 22244.61 | 154.16 |
29 | Israel | 21660.12 | 87.91 |
30 | Norway | 21454.86 | 142.63 |
31 | Indiana (United States) | 19861.03 | 116.91 |
32 | Turkey | 19127.54 | 191.41 |
33 | Maryland (United States) | 18753.49 | 88.33 |
34 | Virginia (United States) | 18044.07 | 105.43 |
35 | Argentina | 17860.94 | 103.09 |
36 | Minnesota (United States) | 16851.71 | 62.93 |
37 | Ireland | 16751.51 | 101.78 |
38 | New Zealand | 16701.13 | 111.55 |
39 | Chile | 16323.89 | 103.41 |
40 | Brazil | 16305.08 | 244 |
41 | Georgia (United States) | 15814.59 | 99.28 |
42 | Wisconsin (United States) | 15802.96 | 63.16 |
43 | Rhode Island (United States) | 15281.52 | 34.65 |
44 | Colombia | 14028.19 | 134.91 |
45 | Ohio (United States) | 13405.11 | 69.36 |
46 | Greece | 13077.88 | 144.58 |
47 | Florida (United States) | 12562.48 | 90.66 |
48 | Arizona (United States) | 11694.98 | 34.53 |
49 | Tennessee (United States) | 11551.46 | 65.5 |
50 | Romania | 10966.28 | 144.08 |
51 | Finland | 10334.87 | 88.54 |
52 | Iowa (United States) | 9073.01 | 55.61 |
53 | South Korea | 8060.67 | 85.75 |
54 | Pakistan | 8053.63 | 67.41 |
55 | Singapore | 7883.78 | 87.77 |
56 | Mexico | 7421.67 | 77.16 |
57 | Czech Republic | 7163.7 | 101.19 |
58 | Russia | 6928.23 | 65.53 |
59 | Hong Kong | 6799.82 | 46.36 |
60 | Colorado (United States) | 6684.44 | 36.65 |
61 | Malaysia | 6513.35 | 54.5 |
62 | South Africa | 6423.17 | 72.5 |
63 | Poland | 5964.47 | 65.16 |
64 | New Hampshire (United States) | 5821.08 | 13.83 |
65 | Hungary | 5762.22 | 72.91 |
66 | Washington (United States) | 5326.59 | 36.33 |
67 | South Carolina (United States) | 4866.74 | 43 |
68 | Hawaii (United States) | 4474.4 | 24 |
69 | China | 4374.9 | 61.78 |
70 | Oregon (United States) | 4227.59 | 24.7 |
71 | Cyprus | 3668.35 | 17.91 |
72 | Vermont (United States) | 3404.62 | 8.33 |
73 | Louisiana (United States) | 3352.05 | 23.16 |
74 | Taiwan | 3234.24 | 50.16 |
75 | Kentucky (United States) | 3223.16 | 16.91 |
76 | Indonesia | 2966.18 | 35.74 |
77 | Utah (United States) | 2938.81 | 38.5 |
78 | Nevada (United States) | 2859.06 | 23.5 |
79 | Nigeria | 2849.99 | 5.33 |
80 | Philippines | 2557.12 | 14.33 |
81 | Jamaica | 2508.41 | 4.5 |
82 | Wyoming (United States) | 2278.94 | 8.5 |
83 | Slovenia | 1963.37 | 24 |
84 | Kansas (United States) | 1836.75 | 12.5 |
85 | Peru | 1743.36 | 28.08 |
86 | Ukraine | 1574.02 | 15.83 |
87 | Maine (United States) | 1547.6 | 6.5 |
88 | Oklahoma (United States) | 1504.2 | 23 |
89 | Luxembourg | 1493.65 | 15.58 |
90 | Alabama (United States) | 1416.16 | 20 |
91 | Nebraska (United States) | 1216.11 | 9.5 |
92 | Iran | 1170.95 | 10 |
93 | Croatia | 1159.16 | 24 |
94 | New Mexico (United States) | 1157.75 | 7.41 |
95 | Bulgaria | 1116.06 | 18.75 |
96 | Bolivia | 1059.74 | 11 |
97 | West Virginia (United States) | 1054.84 | 12 |
98 | Estonia | 1051.51 | 17 |
99 | Delaware (United States) | 1020.23 | 8 |
100 | Mississippi (United States) | 961.63 | 12 |
101 | Egypt | 948.13 | 8.5 |
102 | Thailand | 905.11 | 14.5 |
103 | Uruguay | 880.12 | 13 |
104 | Bangladesh | 838.68 | 9.66 |
105 | Tunisia | 779.02 | 21.83 |
106 | Iceland | 751.46 | 6.33 |
107 | Iraq | 670.62 | 0.75 |
108 | United Arab Emirates | 632.16 | 9 |
109 | Arkansas (United States) | 576.33 | 8 |
110 | Viet Nam | 566.61 | 5 |
111 | Ethiopia | 540.13 | 4.5 |
112 | Fiji | 488.41 | 10 |
113 | Jordan | 448.16 | 2 |
114 | Serbia | 377.83 | 7 |
115 | Qatar | 373.66 | 1.33 |
116 | Morocco | 350 | 3 |
117 | Uzbekistan | 333 | 1 |
118 | Malawi | 305.83 | 2.33 |
119 | Côte d'Ivoire | 282.61 | 3 |
120 | Slovakia | 249.5 | 5.33 |
121 | Saudi Arabia | 219.01 | 4 |
122 | Alaska (United States) | 190.76 | 3.66 |
123 | Ghana | 177.33 | 2.66 |
124 | Montana (United States) | 157.36 | 4 |
125 | Latvia | 153.5 | 2 |
126 | Tanzania | 149.33 | 3.5 |
127 | Kenya | 148.76 | 2.5 |
128 | Malta | 134.5 | 1.5 |
129 | Sri Lanka | 134.4 | 4.5 |
130 | Kuwait | 131.5 | 2 |
131 | Botswana | 128.5 | 2 |
132 | Kazakhstan | 122 | 2 |
133 | Venezuela | 121.07 | 4 |
134 | Costa Rica | 120.16 | 2 |
135 | Uganda | 119.16 | 2.5 |
136 | Barbados | 115.08 | 2 |
137 | Namibia | 105 | 2 |
138 | Macedonia (Former Yugoslav Republic) | 101 | 1 |
139 | Macao | 100.83 | 2 |
140 | Idaho (United States) | 91.37 | 2 |
141 | Niue | 90.75 | 0.5 |
142 | Lebanon | 74.61 | 2.33 |
143 | Ecuador | 73.39 | 5.25 |
144 | Monaco | 71.5 | 1 |
145 | North Dakota (United States) | 71.25 | 3 |
146 | Guatemala | 57 | 1.5 |
147 | Lithuania | 54.25 | 2.5 |
148 | Belarus | 53 | 1 |
149 | Burkina Faso | 45.4 | 0.33 |
150 | South Dakota (United States) | 43 | 2 |
151 | Montenegro | 39 | 1 |
152 | Senegal | 36.33 | 2 |
153 | Afghanistan | 33.87 | 0.25 |
154 | Réunion | 31 | 1.5 |
155 | Armenia | 29.16 | 0.83 |
156 | Algeria | 20 | 2.5 |
157 | Nepal | 18.91 | 1.5 |
158 | Martinique | 15.83 | 1 |
159 | Palestinian Authority | 15.41 | 1 |
160 | Bahrain | 10.44 | 0.33 |
161 | Puerto Rico | 10 | 1 |
162 | Paraguay | 5 | 1 |
163 | Kyrgyzstan | 4.75 | 0.25 |
164 | Cameroun | 4 | 1 |
165 | Georgia | 3.33 | 1 |
166 | Oman | 2.66 | 1 |
167 | Nauru | 1.5 | 0.5 |
168 | Sudan | 0 | 1 |