Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 108348.39 | 475.87 |
2 | United Kingdom | 90164.53 | 1504.09 |
3 | California (United States) | 74228.15 | 481.45 |
4 | New York (United States) | 49234.17 | 432.18 |
5 | Germany | 42408.55 | 1248.25 |
6 | Canada | 35521.08 | 796.48 |
7 | District of Columbia (United States) | 34949.68 | 649.41 |
8 | Illinois (United States) | 31444.14 | 222.38 |
9 | Italy | 25479.52 | 1247.51 |
10 | France | 23529.18 | 1079.64 |
11 | Pennsylvania (United States) | 20482.28 | 195.58 |
12 | New Jersey (United States) | 17837.14 | 75.45 |
13 | Netherlands | 16936.39 | 593.59 |
14 | Spain | 16406.72 | 895.95 |
15 | Connecticut (United States) | 14304.11 | 136.76 |
16 | Australia | 13758.54 | 502.96 |
17 | Sweden | 12464.5 | 289.63 |
18 | Switzerland | 11532.68 | 271.3 |
19 | Missouri (United States) | 11301.6 | 109.26 |
20 | Michigan (United States) | 10676.82 | 140.97 |
21 | Israel | 10501.05 | 87.91 |
22 | Belgium | 9121.07 | 361.42 |
23 | North Carolina (United States) | 8201.55 | 118.91 |
24 | Minnesota (United States) | 7047.69 | 62.93 |
25 | Maryland (United States) | 6839.22 | 88.33 |
26 | Texas (United States) | 6516.91 | 154.16 |
27 | Indiana (United States) | 5844.05 | 116.91 |
28 | Wisconsin (United States) | 5805.24 | 63.16 |
29 | Virginia (United States) | 5681.06 | 105.43 |
30 | Japan | 5562.39 | 269.66 |
31 | Ohio (United States) | 5119.99 | 69.36 |
32 | Tennessee (United States) | 4745.63 | 65.5 |
33 | Norway | 4198.98 | 142.63 |
34 | Florida (United States) | 3957.18 | 90.66 |
35 | Rhode Island (United States) | 3906.4 | 34.65 |
36 | Ireland | 3802.43 | 101.78 |
37 | Denmark | 3775.93 | 136.85 |
38 | Georgia (United States) | 3682.17 | 99.28 |
39 | Iowa (United States) | 3497.18 | 55.61 |
40 | Austria | 3223.81 | 172.34 |
41 | New Zealand | 3210.61 | 111.55 |
42 | Arizona (United States) | 3196.79 | 34.53 |
43 | Washington (United States) | 2878.78 | 36.33 |
44 | Singapore | 2286.08 | 87.77 |
45 | Portugal | 2220.94 | 284.18 |
46 | Hong Kong | 1991.17 | 46.36 |
47 | South Korea | 1956.7 | 85.75 |
48 | Chile | 1951.4 | 103.41 |
49 | New Hampshire (United States) | 1883.28 | 13.83 |
50 | Greece | 1770.47 | 144.58 |
51 | India | 1753.07 | 160.33 |
52 | Finland | 1722.58 | 88.54 |
53 | South Carolina (United States) | 1718.69 | 43 |
54 | Turkey | 1614.85 | 191.41 |
55 | Oregon (United States) | 1473.7 | 24.7 |
56 | Colorado (United States) | 1421 | 36.65 |
57 | Kentucky (United States) | 1303.32 | 16.91 |
58 | Hungary | 1210.22 | 72.91 |
59 | Cyprus | 1092.53 | 17.91 |
60 | Russia | 1080.68 | 65.53 |
61 | Argentina | 1055.6 | 103.09 |
62 | Brazil | 1053.57 | 244 |
63 | Czech Republic | 961.88 | 101.19 |
64 | Utah (United States) | 877.37 | 38.5 |
65 | Louisiana (United States) | 721.27 | 23.16 |
66 | Mexico | 681.8 | 77.16 |
67 | Wyoming (United States) | 681.33 | 8.5 |
68 | China | 632.92 | 61.78 |
69 | Kansas (United States) | 616.38 | 12.5 |
70 | Taiwan | 600.52 | 50.16 |
71 | Colombia | 577.03 | 134.91 |
72 | Alabama (United States) | 519.26 | 20 |
73 | Nevada (United States) | 515.26 | 23.5 |
74 | Maine (United States) | 466.87 | 6.5 |
75 | Hawaii (United States) | 448.13 | 24 |
76 | Vermont (United States) | 440.17 | 8.33 |
77 | New Mexico (United States) | 336.4 | 7.41 |
78 | Oklahoma (United States) | 331.44 | 23 |
79 | South Africa | 325.56 | 72.5 |
80 | Poland | 279.59 | 65.16 |
81 | Nebraska (United States) | 267.22 | 9.5 |
82 | Ukraine | 245.13 | 15.83 |
83 | West Virginia (United States) | 239.28 | 12 |
84 | Delaware (United States) | 233.39 | 8 |
85 | Iceland | 209.79 | 6.33 |
86 | Pakistan | 193.12 | 67.41 |
87 | Mississippi (United States) | 191.79 | 12 |
88 | Malaysia | 170.15 | 54.5 |
89 | Slovenia | 150.08 | 24 |
90 | Uruguay | 147.31 | 13 |
91 | Philippines | 144.47 | 14.33 |
92 | Peru | 140.04 | 28.08 |
93 | Luxembourg | 139.26 | 15.58 |
94 | Bulgaria | 118.83 | 18.75 |
95 | Arkansas (United States) | 106.18 | 8 |
96 | Thailand | 104.9 | 14.5 |
97 | Indonesia | 90.59 | 35.74 |
98 | Romania | 73.5 | 144.08 |
99 | Iraq | 72.55 | 0.75 |
100 | Montana (United States) | 67.8 | 4 |
101 | Nigeria | 67.39 | 5.33 |
102 | Jamaica | 60.83 | 4.5 |
103 | Egypt | 56.43 | 8.5 |
104 | Tunisia | 51.65 | 21.83 |
105 | United Arab Emirates | 47.33 | 9 |
106 | Estonia | 40.97 | 17 |
107 | Kazakhstan | 39.89 | 2 |
108 | Bangladesh | 38.21 | 9.66 |
109 | Côte d'Ivoire | 34.22 | 3 |
110 | Alaska (United States) | 33.98 | 3.66 |
111 | Ethiopia | 33.23 | 4.5 |
112 | Latvia | 27.08 | 2 |
113 | Bolivia | 24.86 | 11 |
114 | Iran | 23.24 | 10 |
115 | Venezuela | 21.94 | 4 |
116 | Saudi Arabia | 20.39 | 4 |
117 | Croatia | 20.04 | 24 |
118 | Malawi | 19.32 | 2.33 |
119 | Fiji | 16.02 | 10 |
120 | North Dakota (United States) | 15.53 | 3 |
121 | Qatar | 14.58 | 1.33 |
122 | Morocco | 14.44 | 3 |
123 | Guatemala | 14.29 | 1.5 |
124 | Serbia | 13.19 | 7 |
125 | Viet Nam | 12.88 | 5 |
126 | Réunion | 11.88 | 1.5 |
127 | Kyrgyzstan | 9.92 | 0.25 |
128 | Macao | 9.74 | 2 |
129 | Lithuania | 9.24 | 2.5 |
130 | Sri Lanka | 8.42 | 4.5 |
131 | Martinique | 8.14 | 1 |
132 | Tanzania | 7.94 | 3.5 |
133 | Uganda | 7.86 | 2.5 |
134 | Monaco | 7.33 | 1 |
135 | Slovakia | 6.96 | 5.33 |
136 | Ghana | 6.92 | 2.66 |
137 | Idaho (United States) | 6.87 | 2 |
138 | Uzbekistan | 6.78 | 1 |
139 | Costa Rica | 6.63 | 2 |
140 | Malta | 5.59 | 1.5 |
141 | Armenia | 5.52 | 0.83 |
142 | Montenegro | 5.48 | 1 |
143 | Belarus | 5.32 | 1 |
144 | Ecuador | 5.25 | 5.25 |
145 | Barbados | 5.22 | 2 |
146 | Burkina Faso | 4.93 | 0.33 |
147 | Kenya | 4.81 | 2.5 |
148 | Nepal | 4.8 | 1.5 |
149 | South Dakota (United States) | 3.91 | 2 |
150 | Jordan | 3.66 | 2 |
151 | Botswana | 3.14 | 2 |
152 | Lebanon | 2.48 | 2.33 |
153 | Kuwait | 1.7 | 2 |
154 | Namibia | 1.47 | 2 |
155 | Nauru | 1.39 | 0.5 |
156 | Palestinian Authority | 1.37 | 1 |
157 | Algeria | 1.3 | 2.5 |
158 | Puerto Rico | 1.19 | 1 |
159 | Niue | 0.84 | 0.5 |
160 | Cameroun | 0.71 | 1 |
161 | Senegal | 0.7 | 2 |
162 | Afghanistan | 0.64 | 0.25 |
163 | Bahrain | 0.55 | 0.33 |
164 | Macedonia (Former Yugoslav Republic) | 0.25 | 1 |
165 | Georgia | 0.05 | 1 |
166 | Oman | 0.02 | 1 |
167 | Sudan | 0.01 | 1 |
168 | Paraguay | 0 | 1 |