Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 1297770.04 | 463.6 |
2 | United Kingdom | 1189263.21 | 1467.71 |
3 | California (United States) | 897965.97 | 462.25 |
4 | New York (United States) | 654023.11 | 427.51 |
5 | Canada | 500419.67 | 784.65 |
6 | Germany | 477494.72 | 1209.83 |
7 | District of Columbia (United States) | 463660.81 | 624.62 |
8 | Illinois (United States) | 462618.23 | 213.98 |
9 | France | 335374.63 | 1044.51 |
10 | Italy | 317886.87 | 1226.9 |
11 | Pennsylvania (United States) | 273557.51 | 186.85 |
12 | Netherlands | 233677.76 | 572.19 |
13 | New Jersey (United States) | 222939.43 | 75.4 |
14 | Spain | 211824.79 | 875.77 |
15 | Australia | 185636.81 | 460.79 |
16 | Connecticut (United States) | 163882.15 | 132.96 |
17 | Missouri (United States) | 160701.19 | 102.76 |
18 | Israel | 149988.6 | 83.91 |
19 | Michigan (United States) | 127820.72 | 133.35 |
20 | Sweden | 125227.24 | 284.56 |
21 | North Carolina (United States) | 124318.41 | 114.58 |
22 | Belgium | 114187.44 | 338.05 |
23 | Switzerland | 111282.17 | 256.33 |
24 | Maryland (United States) | 108879.92 | 83.66 |
25 | Texas (United States) | 106623.08 | 153.08 |
26 | Indiana (United States) | 99474.3 | 115.58 |
27 | Virginia (United States) | 94890.03 | 104.43 |
28 | Ohio (United States) | 92722.17 | 63.03 |
29 | Minnesota (United States) | 90575.17 | 59.93 |
30 | Florida (United States) | 77758.4 | 89.66 |
31 | Japan | 73397.61 | 259.66 |
32 | Tennessee (United States) | 70941.5 | 61.16 |
33 | Wisconsin (United States) | 68979.89 | 61.49 |
34 | Rhode Island (United States) | 66384.06 | 34.5 |
35 | Georgia (United States) | 61173.53 | 93.7 |
36 | Norway | 54638.86 | 142.31 |
37 | New Zealand | 54477.04 | 111.71 |
38 | Arizona (United States) | 51562.16 | 34.53 |
39 | Denmark | 49436.14 | 129.35 |
40 | Iowa (United States) | 49211.28 | 55.61 |
41 | Austria | 41958.06 | 167.26 |
42 | Ireland | 40290.06 | 86 |
43 | South Carolina (United States) | 39461.99 | 40.4 |
44 | Washington (United States) | 38308.81 | 33.33 |
45 | Singapore | 33017.08 | 87.91 |
46 | Hong Kong | 31992.07 | 44.36 |
47 | New Hampshire (United States) | 31451.11 | 14.83 |
48 | South Korea | 30363.51 | 80.25 |
49 | Portugal | 25315.81 | 276.18 |
50 | Greece | 24167.67 | 141.25 |
51 | Kentucky (United States) | 22836.26 | 14.91 |
52 | Oregon (United States) | 20617.54 | 24.66 |
53 | Turkey | 20373.08 | 185.91 |
54 | Finland | 19194.99 | 87.46 |
55 | India | 18572.92 | 153.83 |
56 | Chile | 17718.35 | 95.41 |
57 | Colorado (United States) | 17303.5 | 35.33 |
58 | Cyprus | 15928.59 | 17.91 |
59 | Utah (United States) | 15121.37 | 34.5 |
60 | Hungary | 13699.23 | 68.81 |
61 | Kansas (United States) | 10772.31 | 11.5 |
62 | Taiwan | 10715.74 | 49.16 |
63 | China | 10707.74 | 56.78 |
64 | Brazil | 10309.78 | 239.83 |
65 | Mexico | 10295.42 | 77 |
66 | Alabama (United States) | 10133.82 | 20 |
67 | Argentina | 9774.93 | 96.09 |
68 | Nevada (United States) | 9475.95 | 24.5 |
69 | Russia | 8525.54 | 60.53 |
70 | Louisiana (United States) | 8413.76 | 18.66 |
71 | Wyoming (United States) | 7761.77 | 8.5 |
72 | Oklahoma (United States) | 7758.56 | 23 |
73 | New Mexico (United States) | 7494.99 | 6.91 |
74 | Czech Republic | 6193.11 | 101.19 |
75 | Delaware (United States) | 5266.82 | 8 |
76 | Hawaii (United States) | 5206.56 | 24 |
77 | West Virginia (United States) | 4927.83 | 13 |
78 | Nebraska (United States) | 4705.76 | 9.5 |
79 | Vermont (United States) | 4158.09 | 8 |
80 | South Africa | 3701.49 | 62.5 |
81 | Colombia | 3424.87 | 135.08 |
82 | Ukraine | 3271.37 | 14.83 |
83 | Mississippi (United States) | 3068.48 | 12 |
84 | Maine (United States) | 2269.23 | 5.5 |
85 | Thailand | 2120.45 | 12.5 |
86 | Poland | 1814.56 | 64.83 |
87 | Montana (United States) | 1813.82 | 4 |
88 | Arkansas (United States) | 1735.77 | 7 |
89 | Malaysia | 1586.82 | 50 |
90 | Pakistan | 1426.38 | 63.75 |
91 | Egypt | 1354.51 | 7.5 |
92 | Iceland | 1352.63 | 5.33 |
93 | Luxembourg | 1141.56 | 14.41 |
94 | Slovenia | 1022.36 | 21 |
95 | Uruguay | 873.28 | 13 |
96 | United Arab Emirates | 731.31 | 8 |
97 | Peru | 690.09 | 25.08 |
98 | Bulgaria | 627.92 | 16.75 |
99 | Iraq | 614.64 | 0.75 |
100 | Alaska (United States) | 512.92 | 3.66 |
101 | Venezuela | 432.04 | 4 |
102 | Ethiopia | 389.33 | 4.5 |
103 | Qatar | 385.21 | 1.33 |
104 | Tunisia | 375.77 | 19.82 |
105 | Indonesia | 282.27 | 33.08 |
106 | Philippines | 279.91 | 12.16 |
107 | Romania | 252.95 | 129.33 |
108 | Viet Nam | 249.19 | 5 |
109 | Estonia | 205.89 | 18 |
110 | Martinique | 191.22 | 1 |
111 | North Dakota (United States) | 184.12 | 3 |
112 | Monaco | 167.45 | 1 |
113 | Sri Lanka | 162.96 | 4 |
114 | Latvia | 162.34 | 2 |
115 | Jamaica | 135.91 | 4.5 |
116 | Kazakhstan | 135.63 | 2 |
117 | Palestinian Authority | 126.86 | 1 |
118 | Kyrgyzstan | 119.07 | 0.25 |
119 | Macao | 111.31 | 2 |
120 | Tanzania | 102.54 | 3.5 |
121 | Kenya | 80.25 | 2.5 |
122 | Bangladesh | 73.72 | 9.66 |
123 | Barbados | 72.68 | 2 |
124 | Idaho (United States) | 70.35 | 2 |
125 | South Dakota (United States) | 57.49 | 2 |
126 | Burkina Faso | 50.82 | 0.33 |
127 | Guatemala | 49.39 | 1.5 |
128 | Saudi Arabia | 48.97 | 3 |
129 | Morocco | 48.34 | 3 |
130 | Réunion | 44.69 | 2 |
131 | Côte d'Ivoire | 44.69 | 2 |
132 | Croatia | 43.9 | 24 |
133 | Iran | 43.66 | 9.5 |
134 | Fiji | 40.71 | 10 |
135 | Lithuania | 39.67 | 2.5 |
136 | Armenia | 37.72 | 0.83 |
137 | Bolivia | 32.03 | 10.16 |
138 | Nigeria | 25.56 | 5.33 |
139 | Kuwait | 25.1 | 1 |
140 | Slovakia | 24.64 | 5.33 |
141 | Namibia | 20.32 | 1 |
142 | Lebanon | 18.89 | 2.83 |
143 | Nepal | 18.8 | 1.5 |
144 | Belarus | 18.05 | 1 |
145 | Jordan | 11.66 | 2 |
146 | Malawi | 11.21 | 2.33 |
147 | Ecuador | 9.74 | 4.25 |
148 | Niue | 7.36 | 0.5 |
149 | Macedonia (Former Yugoslav Republic) | 4.1 | 1 |
150 | Ghana | 2.89 | 1.66 |
151 | Georgia | 2.59 | 1 |
152 | Oman | 1.49 | 1 |
153 | Afghanistan | 1.27 | 0.25 |
154 | Serbia | 0.81 | 7 |
155 | Botswana | 0.41 | 2 |
156 | Paraguay | 0 | 1 |
156 | Uganda | 0 | 2.5 |
156 | Uzbekistan | 0 | 1 |
156 | Montenegro | 0 | 1 |
156 | Malta | 0 | 1.5 |
156 | Costa Rica | 0 | 1 |
156 | Nauru | 0 | 0.5 |
156 | Senegal | 0 | 2 |
156 | Algeria | 0 | 2.5 |