Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 864992.62 | 475.87 |
2 | United Kingdom | 756418.18 | 1504.09 |
3 | California (United States) | 613248.72 | 481.45 |
4 | New York (United States) | 417297.25 | 432.18 |
5 | Canada | 324521.12 | 796.48 |
6 | Illinois (United States) | 310764.63 | 222.38 |
7 | Germany | 300469.13 | 1248.25 |
8 | District of Columbia (United States) | 274287.51 | 649.41 |
9 | Italy | 194162.77 | 1247.51 |
10 | France | 193856.97 | 1079.64 |
11 | Pennsylvania (United States) | 175496.95 | 195.58 |
12 | New Jersey (United States) | 146300.28 | 75.45 |
13 | Netherlands | 129437.89 | 593.59 |
14 | Australia | 122872.73 | 502.96 |
15 | Spain | 122034.04 | 895.95 |
16 | Connecticut (United States) | 115983.54 | 136.76 |
17 | Missouri (United States) | 107417.64 | 109.26 |
18 | Israel | 94578.7 | 87.91 |
19 | Michigan (United States) | 89490.85 | 140.97 |
20 | North Carolina (United States) | 82667.16 | 118.91 |
21 | Sweden | 77088.26 | 289.63 |
22 | Belgium | 75445.01 | 361.42 |
23 | Switzerland | 72860.14 | 271.3 |
24 | Maryland (United States) | 72220.68 | 88.33 |
25 | Texas (United States) | 66317.65 | 154.16 |
26 | Indiana (United States) | 63999.55 | 116.91 |
27 | Virginia (United States) | 62376.02 | 105.43 |
28 | Ohio (United States) | 54017.94 | 69.36 |
29 | Minnesota (United States) | 53403.91 | 62.93 |
30 | Japan | 52492.98 | 269.66 |
31 | Tennessee (United States) | 48399.1 | 65.5 |
32 | Wisconsin (United States) | 47884.27 | 63.16 |
33 | Florida (United States) | 45409.9 | 90.66 |
34 | Rhode Island (United States) | 41072.86 | 34.65 |
35 | Arizona (United States) | 34804.75 | 34.53 |
36 | Georgia (United States) | 34754.06 | 99.28 |
37 | New Zealand | 34745.35 | 111.55 |
38 | Norway | 34014.44 | 142.63 |
39 | Denmark | 30282.06 | 136.85 |
40 | Iowa (United States) | 27760.31 | 55.61 |
41 | Austria | 26828.18 | 172.34 |
42 | Washington (United States) | 26733.57 | 36.33 |
43 | Ireland | 26487.95 | 101.78 |
44 | South Carolina (United States) | 24227.93 | 43 |
45 | Singapore | 23764.11 | 87.77 |
46 | South Korea | 19576.13 | 85.75 |
47 | Hong Kong | 19404.65 | 46.36 |
48 | Greece | 15624.81 | 144.58 |
49 | New Hampshire (United States) | 15536.07 | 13.83 |
50 | Portugal | 15170.05 | 284.18 |
51 | Kentucky (United States) | 14626.9 | 16.91 |
52 | India | 12898.97 | 160.33 |
53 | Turkey | 12706.12 | 191.41 |
54 | Finland | 12673.15 | 88.54 |
55 | Oregon (United States) | 12104.21 | 24.7 |
56 | Colorado (United States) | 11885.22 | 36.65 |
57 | Chile | 11664.32 | 103.41 |
58 | Utah (United States) | 11349.11 | 38.5 |
59 | Hungary | 10022.68 | 72.91 |
60 | Cyprus | 9229.09 | 17.91 |
61 | Taiwan | 7961.93 | 50.16 |
62 | Argentina | 7178.39 | 103.09 |
63 | Russia | 7094.73 | 65.53 |
64 | Kansas (United States) | 6771.24 | 12.5 |
65 | Alabama (United States) | 6308.35 | 20 |
66 | Brazil | 6177.22 | 244 |
67 | Mexico | 5718.25 | 77.16 |
68 | China | 5694.94 | 61.78 |
69 | Wyoming (United States) | 5396.99 | 8.5 |
70 | Nevada (United States) | 5239.24 | 23.5 |
71 | Louisiana (United States) | 4950.54 | 23.16 |
72 | Oklahoma (United States) | 4768.95 | 23 |
73 | New Mexico (United States) | 4411.79 | 7.41 |
74 | Czech Republic | 4125.05 | 101.19 |
75 | Hawaii (United States) | 3325.27 | 24 |
76 | Vermont (United States) | 3168.72 | 8.33 |
77 | Delaware (United States) | 3144.57 | 8 |
78 | Maine (United States) | 3091.01 | 6.5 |
79 | West Virginia (United States) | 3061.32 | 12 |
80 | Nebraska (United States) | 2814.47 | 9.5 |
81 | South Africa | 2270.24 | 72.5 |
82 | Ukraine | 2037.01 | 15.83 |
83 | Mississippi (United States) | 1892.22 | 12 |
84 | Colombia | 1873.04 | 134.91 |
85 | Arkansas (United States) | 1489.94 | 8 |
86 | Poland | 1209.48 | 65.16 |
87 | Pakistan | 1104.88 | 67.41 |
88 | Philippines | 1041.59 | 14.33 |
89 | Iceland | 984.62 | 6.33 |
90 | Malaysia | 962.08 | 54.5 |
91 | Thailand | 948.03 | 14.5 |
92 | Montana (United States) | 934.24 | 4 |
93 | Egypt | 807.65 | 8.5 |
94 | Luxembourg | 660.16 | 15.58 |
95 | Uruguay | 645.2 | 13 |
96 | Slovenia | 599.85 | 24 |
97 | Peru | 590.63 | 28.08 |
98 | United Arab Emirates | 462.5 | 9 |
99 | Bulgaria | 416.14 | 18.75 |
100 | Iraq | 412.38 | 0.75 |
101 | Venezuela | 380.65 | 4 |
102 | Alaska (United States) | 295.5 | 3.66 |
103 | Côte d'Ivoire | 279.45 | 3 |
104 | Tunisia | 216.22 | 21.83 |
105 | Ethiopia | 199.65 | 4.5 |
106 | Indonesia | 171.82 | 35.74 |
107 | North Dakota (United States) | 164 | 3 |
108 | Latvia | 151.37 | 2 |
109 | Romania | 146.25 | 144.08 |
110 | Kazakhstan | 136.29 | 2 |
111 | Viet Nam | 123.68 | 5 |
112 | Kyrgyzstan | 113.81 | 0.25 |
113 | Iran | 91.47 | 10 |
114 | Sri Lanka | 87.54 | 4.5 |
115 | Estonia | 84.68 | 17 |
116 | Martinique | 82.7 | 1 |
117 | Jamaica | 71.33 | 4.5 |
118 | Kenya | 63.94 | 2.5 |
119 | Monaco | 61.35 | 1 |
120 | Idaho (United States) | 50.02 | 2 |
121 | Tanzania | 47.1 | 3.5 |
122 | Macao | 45.87 | 2 |
123 | South Dakota (United States) | 42.64 | 2 |
124 | Barbados | 40.1 | 2 |
125 | Croatia | 39.82 | 24 |
126 | Bangladesh | 35.62 | 9.66 |
127 | Qatar | 35.15 | 1.33 |
128 | Saudi Arabia | 35.1 | 4 |
129 | Palestinian Authority | 33.63 | 1 |
130 | Guatemala | 33.4 | 1.5 |
131 | Morocco | 29.43 | 3 |
132 | Réunion | 27.37 | 1.5 |
133 | Fiji | 24.47 | 10 |
134 | Kuwait | 23.22 | 2 |
135 | Nigeria | 22.19 | 5.33 |
136 | Namibia | 21.09 | 2 |
137 | Bolivia | 20.75 | 11 |
138 | Armenia | 20.13 | 0.83 |
139 | Belarus | 19.91 | 1 |
140 | Burkina Faso | 17.81 | 0.33 |
141 | Lebanon | 13.32 | 2.33 |
142 | Lithuania | 13.01 | 2.5 |
143 | Nepal | 12.3 | 1.5 |
144 | Slovakia | 10.83 | 5.33 |
145 | Malawi | 8.91 | 2.33 |
146 | Jordan | 7.52 | 2 |
147 | Puerto Rico | 7.46 | 1 |
148 | Macedonia (Former Yugoslav Republic) | 4.27 | 1 |
149 | Costa Rica | 4.1 | 2 |
150 | Niue | 3.7 | 0.5 |
151 | Ecuador | 3.65 | 5.25 |
152 | Bahrain | 2.28 | 0.33 |
153 | Ghana | 1.4 | 2.66 |
154 | Afghanistan | 1.05 | 0.25 |
155 | Georgia | 0.86 | 1 |
156 | Serbia | 0.5 | 7 |
157 | Oman | 0.43 | 1 |
158 | Botswana | 0.2 | 2 |
159 | Paraguay | 0 | 1 |
159 | Uganda | 0 | 2.5 |
159 | Sudan | 0 | 1 |
159 | Uzbekistan | 0 | 1 |
159 | Montenegro | 0 | 1 |
159 | Malta | 0 | 1.5 |
159 | Nauru | 0 | 0.5 |
159 | Senegal | 0 | 2 |
159 | Cameroun | 0 | 1 |
159 | Algeria | 0 | 2.5 |