Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 142922.96 | 414.33 |
2 | United Kingdom | 117872.89 | 1342.94 |
3 | California (United States) | 90473.27 | 422.5 |
4 | New York (United States) | 64115.39 | 373.23 |
5 | Germany | 57503.81 | 1117.57 |
6 | Canada | 46928.96 | 719.68 |
7 | District of Columbia (United States) | 44750.56 | 544.66 |
8 | Illinois (United States) | 40935.24 | 195.48 |
9 | France | 34709.69 | 942.83 |
10 | Italy | 34437.32 | 1105.33 |
11 | Pennsylvania (United States) | 27271.61 | 170.5 |
12 | Netherlands | 24905.97 | 529.28 |
13 | New Jersey (United States) | 24045.96 | 72.9 |
14 | Spain | 21721.62 | 802.64 |
15 | Connecticut (United States) | 17118 | 122.91 |
16 | Australia | 16748.87 | 417.18 |
17 | Sweden | 15133.98 | 252.91 |
18 | Israel | 15027.58 | 80.91 |
19 | Switzerland | 14825.09 | 231.78 |
20 | Michigan (United States) | 14021.15 | 130.58 |
21 | Missouri (United States) | 13906.34 | 91.76 |
22 | Belgium | 10975.88 | 300.64 |
23 | North Carolina (United States) | 10541.53 | 100.91 |
24 | Minnesota (United States) | 10323.91 | 54.93 |
25 | Maryland (United States) | 9321.11 | 81 |
26 | Texas (United States) | 9242.33 | 135.97 |
27 | Wisconsin (United States) | 8310.87 | 57.5 |
28 | Ohio (United States) | 8093.54 | 58.53 |
29 | Virginia (United States) | 7684.98 | 96.38 |
30 | Indiana (United States) | 6943.27 | 107.41 |
31 | Japan | 6900.12 | 225.45 |
32 | Norway | 6055.15 | 139.22 |
33 | Tennessee (United States) | 6040 | 52.5 |
34 | Rhode Island (United States) | 5943.55 | 34.5 |
35 | Florida (United States) | 5789.65 | 88.83 |
36 | Iowa (United States) | 5627.28 | 54.61 |
37 | Georgia (United States) | 5111.51 | 79.28 |
38 | Denmark | 4681.5 | 120.1 |
39 | Arizona (United States) | 4516.12 | 32.53 |
40 | Ireland | 4345.85 | 78.86 |
41 | Austria | 3969.47 | 135.68 |
42 | New Zealand | 3930.08 | 99.24 |
43 | Washington (United States) | 3682.35 | 33.33 |
44 | New Hampshire (United States) | 3229.17 | 13.83 |
45 | Portugal | 3061.24 | 258.01 |
46 | Singapore | 2791.07 | 81.33 |
47 | Hong Kong | 2711.64 | 41.33 |
48 | South Korea | 2521.29 | 67.08 |
49 | Oregon (United States) | 2381.54 | 22.5 |
50 | Colorado (United States) | 2377.1 | 36.83 |
51 | Chile | 2299.62 | 77.91 |
52 | South Carolina (United States) | 2261.01 | 30.66 |
53 | Greece | 2202.12 | 121.24 |
54 | Turkey | 2033.21 | 157.16 |
55 | Finland | 1947.29 | 80.76 |
56 | India | 1938.18 | 138.74 |
57 | Kentucky (United States) | 1810.66 | 14.91 |
58 | Cyprus | 1592.83 | 15.25 |
59 | Brazil | 1549.82 | 219.58 |
60 | Hungary | 1336.25 | 58.81 |
61 | Czech Republic | 1284.15 | 81.19 |
62 | Russia | 1230.01 | 56.5 |
63 | Argentina | 1208.75 | 82.43 |
64 | China | 1114.43 | 52.75 |
65 | Mexico | 1008.46 | 73 |
66 | Utah (United States) | 975.15 | 32 |
67 | Kansas (United States) | 898.54 | 10.5 |
68 | Louisiana (United States) | 898.19 | 15.66 |
69 | Wyoming (United States) | 801.74 | 8.5 |
70 | Colombia | 801.72 | 119.95 |
71 | Taiwan | 753.33 | 44.16 |
72 | Nevada (United States) | 734.57 | 20.5 |
73 | Alabama (United States) | 675.17 | 18 |
74 | Hawaii (United States) | 566.35 | 22.5 |
75 | New Mexico (United States) | 472.77 | 4.16 |
76 | Vermont (United States) | 450.53 | 7 |
77 | Nebraska (United States) | 393.74 | 9.5 |
78 | Oklahoma (United States) | 356.96 | 18 |
79 | South Africa | 353.13 | 46 |
80 | Ukraine | 327.29 | 14.5 |
81 | Delaware (United States) | 314.81 | 8 |
82 | Poland | 308.47 | 57.66 |
83 | West Virginia (United States) | 297.52 | 10 |
84 | Mississippi (United States) | 267.97 | 13 |
85 | Iceland | 257.75 | 4.33 |
86 | Malaysia | 252.12 | 37.5 |
87 | Slovenia | 203.77 | 17 |
88 | Uruguay | 195.56 | 11 |
89 | Luxembourg | 182.43 | 10.91 |
90 | Pakistan | 181.05 | 50.75 |
91 | Peru | 169.85 | 25.41 |
92 | Thailand | 165.14 | 13 |
93 | Bulgaria | 140.86 | 17.25 |
94 | Montana (United States) | 126.94 | 3 |
95 | Indonesia | 112.49 | 32.58 |
96 | Arkansas (United States) | 100.74 | 4.5 |
97 | Fiji | 99.93 | 10 |
98 | Estonia | 97.14 | 18 |
99 | Maine (United States) | 92.78 | 3.5 |
100 | Iraq | 89.21 | 0.75 |
101 | Egypt | 63.61 | 7.5 |
102 | Nigeria | 56.71 | 3.33 |
103 | Alaska (United States) | 54.38 | 3.66 |
104 | Tunisia | 51.76 | 15.33 |
105 | Jamaica | 48.12 | 3.5 |
106 | Ethiopia | 44.9 | 4.5 |
107 | United Arab Emirates | 40.16 | 4.5 |
108 | Qatar | 39.63 | 1.33 |
109 | Kazakhstan | 36.96 | 1.5 |
110 | Philippines | 36.7 | 13.16 |
111 | Venezuela | 34.47 | 4 |
112 | Bolivia | 33.9 | 9 |
113 | Romania | 29.75 | 48.83 |
114 | Iran | 26.58 | 8.5 |
115 | Bangladesh | 25.39 | 4.33 |
116 | Latvia | 25.26 | 2 |
117 | Croatia | 21.93 | 22 |
118 | Réunion | 20.33 | 2 |
119 | Viet Nam | 18.6 | 5.25 |
120 | Malawi | 17.11 | 2.33 |
121 | Macao | 16.46 | 2 |
122 | Guatemala | 16.36 | 1.66 |
123 | Martinique | 16.2 | 1 |
124 | North Dakota (United States) | 16.19 | 3 |
125 | Tanzania | 14.73 | 3.5 |
126 | Morocco | 14.46 | 3 |
127 | Serbia | 13.22 | 7 |
128 | Monaco | 13.22 | 1 |
129 | Sri Lanka | 11.83 | 2.33 |
130 | Lithuania | 11.7 | 2.5 |
131 | Burkina Faso | 10.18 | 0.33 |
132 | Uganda | 10 | 1.5 |
133 | Idaho (United States) | 9.78 | 2 |
134 | Barbados | 9.41 | 2 |
135 | Kyrgyzstan | 9.01 | 0.25 |
136 | Slovakia | 7.95 | 2.83 |
137 | Armenia | 7.59 | 0.83 |
138 | Malta | 6.39 | 1.5 |
139 | Nepal | 5.78 | 2.5 |
140 | Lebanon | 5.38 | 0.83 |
141 | Uzbekistan | 5.25 | 1 |
142 | Jordan | 5.1 | 3 |
143 | Saudi Arabia | 4.8 | 1 |
144 | Montenegro | 4.64 | 1 |
145 | Belarus | 4.59 | 2 |
146 | Palestinian Authority | 4.02 | 1 |
147 | Ecuador | 3.96 | 3.25 |
148 | Côte d'Ivoire | 3.71 | 1 |
149 | Botswana | 2.68 | 2 |
150 | Kuwait | 2.07 | 1 |
151 | Algeria | 1.64 | 1.5 |
152 | Nauru | 1.14 | 0.5 |
153 | Kenya | 1 | 0.5 |
154 | Ghana | 0.94 | 2 |
155 | Costa Rica | 0.79 | 1 |
156 | Namibia | 0.69 | 1 |
157 | Afghanistan | 0.55 | 0.25 |
158 | Oman | 0.42 | 2 |
159 | Niue | 0.26 | 0.5 |
160 | Macedonia (Former Yugoslav Republic) | 0.2 | 1 |
161 | Paraguay | 0 | 1 |