Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 667640.44 | 422.94 |
2 | United Kingdom | 582225.52 | 1356.86 |
3 | California (United States) | 463581.46 | 427.41 |
4 | New York (United States) | 316274.42 | 375.84 |
5 | Canada | 259706.49 | 738.73 |
6 | Illinois (United States) | 236076.71 | 195.9 |
7 | Germany | 232196.14 | 1126.79 |
8 | District of Columbia (United States) | 190084.51 | 546.07 |
9 | France | 157846.97 | 952.88 |
10 | Italy | 147570.1 | 1121.39 |
11 | Pennsylvania (United States) | 138117.86 | 175.5 |
12 | New Jersey (United States) | 117441.71 | 74.39 |
13 | Netherlands | 97824.36 | 536.09 |
14 | Connecticut (United States) | 89877.64 | 124.91 |
15 | Australia | 88877.56 | 419.24 |
16 | Spain | 86789.9 | 811.8 |
17 | Missouri (United States) | 84125.61 | 95.42 |
18 | Israel | 79896.87 | 81.91 |
19 | Michigan (United States) | 73786.88 | 131.16 |
20 | North Carolina (United States) | 60375.31 | 101.91 |
21 | Maryland (United States) | 56463.93 | 80 |
22 | Sweden | 54557.24 | 259.31 |
23 | Texas (United States) | 53752.82 | 139.31 |
24 | Switzerland | 53412.56 | 235.84 |
25 | Virginia (United States) | 51968.21 | 97.88 |
26 | Ohio (United States) | 46769.81 | 59.53 |
27 | Belgium | 45203.17 | 304.14 |
28 | Minnesota (United States) | 45100.17 | 55.26 |
29 | Indiana (United States) | 44790.45 | 107.58 |
30 | Japan | 40022.34 | 230.53 |
31 | Tennessee (United States) | 39581.22 | 54.5 |
32 | Wisconsin (United States) | 38987.86 | 57 |
33 | Florida (United States) | 37454.02 | 89.66 |
34 | Rhode Island (United States) | 33501.59 | 34.33 |
35 | Arizona (United States) | 28909.54 | 33.53 |
36 | Norway | 28384.05 | 139.06 |
37 | Georgia (United States) | 27763.34 | 82.28 |
38 | New Zealand | 27571.71 | 105.33 |
39 | Iowa (United States) | 25177.31 | 54.61 |
40 | Washington (United States) | 22761.43 | 32.33 |
41 | Denmark | 20256.55 | 120.6 |
42 | Austria | 19918.36 | 139.6 |
43 | Singapore | 19407.55 | 80.33 |
44 | Ireland | 17963.52 | 77.86 |
45 | South Carolina (United States) | 16948.2 | 31.41 |
46 | Hong Kong | 15389.48 | 40.53 |
47 | South Korea | 15301.9 | 69.08 |
48 | New Hampshire (United States) | 12829.73 | 14.33 |
49 | Kentucky (United States) | 12288.68 | 14.91 |
50 | Greece | 11679.55 | 129.24 |
51 | Portugal | 11544.54 | 264.85 |
52 | Oregon (United States) | 10620.81 | 22.5 |
53 | Colorado (United States) | 10444.02 | 34.83 |
54 | India | 10022.67 | 140.83 |
55 | Turkey | 9991.81 | 162.99 |
56 | Finland | 9132.74 | 83.26 |
57 | Utah (United States) | 8494.19 | 33 |
58 | Chile | 7785 | 83.99 |
59 | Hungary | 7344.29 | 59.81 |
60 | Louisiana (United States) | 6810.35 | 16.66 |
61 | Cyprus | 6694.26 | 15.25 |
62 | Taiwan | 6504.89 | 46.16 |
63 | Kansas (United States) | 6213.51 | 10.5 |
64 | Argentina | 5825.65 | 82.93 |
65 | Brazil | 5502.02 | 221.33 |
66 | Alabama (United States) | 5184.23 | 18 |
67 | Mexico | 5105.15 | 74 |
68 | China | 4803.44 | 51.61 |
69 | Wyoming (United States) | 4566.1 | 8.5 |
70 | Russia | 4418.79 | 56.5 |
71 | Nevada (United States) | 4248.33 | 20.5 |
72 | New Mexico (United States) | 3649.89 | 4.41 |
73 | Oklahoma (United States) | 3083.03 | 18 |
74 | Czech Republic | 2996.3 | 81.19 |
75 | Delaware (United States) | 2643.7 | 8 |
76 | Hawaii (United States) | 2478.93 | 22.5 |
77 | Vermont (United States) | 2417.3 | 7 |
78 | West Virginia (United States) | 2260.93 | 10 |
79 | Nebraska (United States) | 2241.76 | 9.5 |
80 | Ukraine | 1625.68 | 14.5 |
81 | Mississippi (United States) | 1514.46 | 13 |
82 | Colombia | 1455.88 | 120.95 |
83 | South Africa | 1326.68 | 47 |
84 | Arkansas (United States) | 941.8 | 4.5 |
85 | Poland | 884.17 | 58.66 |
86 | Iceland | 867.79 | 5.33 |
87 | Montana (United States) | 817.58 | 3 |
88 | Thailand | 793.44 | 13 |
89 | Pakistan | 783.78 | 50.75 |
90 | Malaysia | 681.9 | 37.5 |
91 | Egypt | 659.93 | 7.5 |
92 | Uruguay | 481.55 | 11 |
93 | Luxembourg | 477.46 | 10.91 |
94 | Slovenia | 393.22 | 17 |
95 | Bulgaria | 378.89 | 16.75 |
96 | Maine (United States) | 361.08 | 4.5 |
97 | Iraq | 329.99 | 0.75 |
98 | Venezuela | 308 | 4 |
99 | Alaska (United States) | 249.43 | 3.66 |
100 | United Arab Emirates | 199.53 | 4.5 |
101 | Peru | 195.53 | 25.41 |
102 | Philippines | 143.83 | 13.16 |
103 | Ethiopia | 137.88 | 4.5 |
104 | North Dakota (United States) | 131.14 | 3 |
105 | Tunisia | 127.32 | 14.83 |
106 | Kazakhstan | 115.34 | 2 |
107 | Indonesia | 109.31 | 31.58 |
108 | Estonia | 104.47 | 18 |
109 | Qatar | 94.27 | 1.33 |
110 | Viet Nam | 90.92 | 5 |
111 | Kyrgyzstan | 89.36 | 0.25 |
112 | Latvia | 86.19 | 2 |
113 | Martinique | 74.45 | 1 |
114 | Sri Lanka | 69.32 | 2.5 |
115 | Romania | 51.59 | 59.16 |
116 | Monaco | 49.01 | 1 |
117 | Tanzania | 39.53 | 3.5 |
118 | Macao | 39.33 | 2 |
119 | Idaho (United States) | 37.62 | 2 |
120 | Guatemala | 36.73 | 1.66 |
121 | Réunion | 34.55 | 2 |
122 | Barbados | 31.17 | 2 |
123 | Côte d'Ivoire | 27.2 | 2 |
124 | Bangladesh | 26.87 | 5.33 |
125 | Palestinian Authority | 25.17 | 1 |
126 | Morocco | 24.84 | 3 |
127 | Fiji | 20.49 | 9 |
128 | Belarus | 18.61 | 2 |
129 | Croatia | 18.57 | 22 |
130 | Nigeria | 17.59 | 3.33 |
131 | Namibia | 17.26 | 1 |
132 | Iran | 16.15 | 8.5 |
133 | Bolivia | 13.14 | 8.83 |
134 | South Dakota (United States) | 12.24 | 1 |
135 | Lithuania | 12.15 | 2.5 |
136 | Jamaica | 11.05 | 3.5 |
137 | Kuwait | 10.78 | 1 |
138 | Jordan | 10.51 | 3 |
139 | Nepal | 9.88 | 1.5 |
140 | Burkina Faso | 9.76 | 0.33 |
141 | Armenia | 9.17 | 0.83 |
142 | Oman | 8.19 | 2 |
143 | Slovakia | 7.83 | 4.33 |
144 | Lebanon | 7.23 | 1.83 |
145 | Malawi | 7.2 | 2.33 |
146 | Kenya | 5.36 | 0.5 |
147 | Saudi Arabia | 4.96 | 2 |
148 | Macedonia (Former Yugoslav Republic) | 3.52 | 1 |
149 | Ecuador | 2.85 | 3.25 |
150 | Ghana | 1.34 | 2 |
151 | Afghanistan | 1.04 | 0.25 |
152 | Serbia | 0.39 | 7 |
153 | Botswana | 0.25 | 2 |
154 | Paraguay | 0 | 1 |
154 | Uganda | 0 | 1.5 |
154 | Uzbekistan | 0 | 1 |
154 | Montenegro | 0 | 1 |
154 | Malta | 0 | 1.5 |
154 | Costa Rica | 0 | 1 |
154 | Nauru | 0 | 0.5 |
154 | Niue | 0 | 0.5 |
154 | Algeria | 0 | 1.5 |