Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 1007294.35 | 402.73 |
2 | United Kingdom | 845256.53 | 1288.19 |
3 | California (United States) | 680563.73 | 410.5 |
4 | New York (United States) | 464130.54 | 358.94 |
5 | Canada | 376064.06 | 690.49 |
6 | Illinois (United States) | 354603.39 | 189.86 |
7 | Germany | 341008.68 | 1072.64 |
8 | District of Columbia (United States) | 289499.85 | 517.54 |
9 | France | 250982.73 | 898.16 |
10 | Italy | 221524.16 | 1046.22 |
11 | Pennsylvania (United States) | 202054.66 | 162.21 |
12 | New Jersey (United States) | 181797.95 | 74.73 |
13 | Netherlands | 153627.73 | 482.66 |
14 | Spain | 138932.35 | 765.84 |
15 | Australia | 132953.48 | 397.16 |
16 | Israel | 125591.69 | 78 |
17 | Missouri (United States) | 124958.95 | 91.26 |
18 | Connecticut (United States) | 119155.37 | 113.49 |
19 | Michigan (United States) | 109739.52 | 125.21 |
20 | North Carolina (United States) | 91367.02 | 96.91 |
21 | Sweden | 83415.53 | 248.75 |
22 | Switzerland | 80227.12 | 217.78 |
23 | Texas (United States) | 79926.82 | 126.65 |
24 | Virginia (United States) | 77564.47 | 95.01 |
25 | Ohio (United States) | 77115.38 | 57.7 |
26 | Minnesota (United States) | 72284.81 | 51.93 |
27 | Maryland (United States) | 72201.21 | 72.5 |
28 | Belgium | 65556.61 | 291.1 |
29 | Indiana (United States) | 65521.69 | 104.91 |
30 | Florida (United States) | 61841.87 | 88.16 |
31 | Wisconsin (United States) | 58170.92 | 57.49 |
32 | Rhode Island (United States) | 56373.99 | 33 |
33 | Tennessee (United States) | 51902.15 | 49.5 |
34 | Japan | 51046.93 | 195.7 |
35 | Georgia (United States) | 47018.17 | 80.11 |
36 | Arizona (United States) | 42977.37 | 30.33 |
37 | Norway | 42880.64 | 134.22 |
38 | Iowa (United States) | 40692.56 | 54.61 |
39 | New Zealand | 31080.77 | 86.33 |
40 | Denmark | 29343.92 | 115.85 |
41 | Austria | 29281.5 | 117.55 |
42 | Washington (United States) | 29089.97 | 34 |
43 | Ireland | 26006.28 | 74.41 |
44 | Singapore | 24828.94 | 73.33 |
45 | South Carolina (United States) | 23115.55 | 22.66 |
46 | New Hampshire (United States) | 22184.58 | 11.83 |
47 | South Korea | 19174.5 | 62.08 |
48 | Hong Kong | 19018.8 | 39.33 |
49 | Kentucky (United States) | 18575.99 | 14.91 |
50 | Greece | 16836.76 | 110.08 |
51 | Portugal | 16824.49 | 221.96 |
52 | Oregon (United States) | 16709.67 | 22.5 |
53 | Colorado (United States) | 15855.94 | 36.33 |
54 | India | 14081.99 | 127 |
55 | Finland | 12626.5 | 78.42 |
56 | Turkey | 12237.66 | 140.33 |
57 | Utah (United States) | 11439.47 | 34 |
58 | Cyprus | 11424.11 | 13.83 |
59 | Louisiana (United States) | 11296.67 | 16.66 |
60 | Chile | 10709.88 | 75.66 |
61 | Hungary | 9817.77 | 52.75 |
62 | Kansas (United States) | 8648.2 | 8.83 |
63 | Brazil | 8254.02 | 201.83 |
64 | Alabama (United States) | 7993.9 | 17 |
65 | Taiwan | 7737.87 | 40.65 |
66 | Nevada (United States) | 7002.37 | 20.5 |
67 | Argentina | 6963.52 | 80.43 |
68 | Wyoming (United States) | 5985.37 | 8.5 |
69 | New Mexico (United States) | 5772.02 | 3.16 |
70 | Mexico | 5734.31 | 65.33 |
71 | Russia | 5608.32 | 53.16 |
72 | China | 5264.7 | 46.91 |
73 | Delaware (United States) | 4577.67 | 8 |
74 | Czech Republic | 4504.98 | 74.86 |
75 | Oklahoma (United States) | 4309.94 | 17 |
76 | Hawaii (United States) | 3770.63 | 21.5 |
77 | Nebraska (United States) | 3612.16 | 9.5 |
78 | West Virginia (United States) | 3553.65 | 9 |
79 | Vermont (United States) | 3122.21 | 7.16 |
80 | Colombia | 2464.99 | 114.71 |
81 | Mississippi (United States) | 2372.67 | 12 |
82 | Ukraine | 1991.17 | 14 |
83 | South Africa | 1840.46 | 41 |
84 | Montana (United States) | 1600.26 | 3 |
85 | Thailand | 1461.84 | 10.5 |
86 | Poland | 1201.31 | 49.83 |
87 | Malaysia | 1083.85 | 32.5 |
88 | Egypt | 996.29 | 6.5 |
89 | Pakistan | 948.51 | 42.08 |
90 | Luxembourg | 792.64 | 9.91 |
91 | Uruguay | 668.53 | 10 |
92 | Slovenia | 647.81 | 16.5 |
93 | Iceland | 607.95 | 3.33 |
94 | Maine (United States) | 531.59 | 3.5 |
95 | Bulgaria | 503.68 | 16.25 |
96 | Iraq | 417.82 | 0.75 |
97 | Alaska (United States) | 398.08 | 3.66 |
98 | Peru | 368.51 | 25.41 |
99 | United Arab Emirates | 345.4 | 6.5 |
100 | Venezuela | 336.96 | 4 |
101 | Arkansas (United States) | 295.54 | 3.5 |
102 | Fiji | 258.46 | 10 |
103 | Qatar | 257.33 | 0.33 |
104 | Ethiopia | 256.31 | 4.5 |
105 | Tunisia | 238.16 | 13.33 |
106 | Philippines | 184.86 | 13.16 |
107 | Viet Nam | 169.02 | 4.5 |
108 | Martinique | 161.43 | 1 |
109 | Estonia | 158.61 | 17.5 |
110 | Guadeloupe | 134.66 | 0.66 |
111 | Monaco | 132.04 | 1 |
112 | Sri Lanka | 122.89 | 2 |
113 | Kazakhstan | 107.07 | 1 |
114 | Kyrgyzstan | 94 | 0.25 |
115 | Indonesia | 93.57 | 27.91 |
116 | Macao | 89.96 | 2 |
117 | Tanzania | 79.76 | 3.5 |
118 | Latvia | 62.07 | 2 |
119 | Palestinian Authority | 60.67 | 1 |
120 | Idaho (United States) | 52.02 | 2 |
121 | Bangladesh | 51.08 | 4.33 |
122 | Barbados | 49.35 | 2 |
123 | Romania | 40.7 | 31 |
124 | Guatemala | 39.03 | 1.5 |
125 | Réunion | 34.31 | 2 |
126 | Nepal | 32.55 | 2.5 |
127 | Côte d'Ivoire | 31.93 | 1 |
128 | Morocco | 29.7 | 2 |
129 | Iran | 29.2 | 8 |
130 | Burkina Faso | 26.97 | 0.33 |
131 | Croatia | 26.56 | 14 |
132 | North Dakota (United States) | 21.99 | 2 |
133 | Jamaica | 19.19 | 3.5 |
134 | Belarus | 18.33 | 2 |
135 | Nigeria | 17.42 | 3.33 |
136 | Kuwait | 17.39 | 1 |
137 | Jordan | 14.89 | 3 |
138 | Namibia | 13.64 | 1 |
139 | Armenia | 13.03 | 0.83 |
140 | Kenya | 12.32 | 0.5 |
141 | Malawi | 8.92 | 2.33 |
142 | Saudi Arabia | 8.59 | 1 |
143 | Oman | 8.22 | 2 |
144 | Ecuador | 7.28 | 3.25 |
145 | Slovakia | 6.36 | 2.5 |
146 | Lithuania | 5.99 | 2.5 |
147 | Macedonia (Former Yugoslav Republic) | 2.91 | 1 |
148 | Ghana | 1.34 | 2 |
149 | Serbia | 0.86 | 7 |
150 | Botswana | 0.63 | 2 |
151 | Afghanistan | 0.05 | 0.25 |
152 | Uganda | 0 | 1.5 |
152 | Bolivia | 0 | 8.5 |
152 | Uzbekistan | 0 | 1 |
152 | Lebanon | 0 | 1.83 |
152 | Montenegro | 0 | 1 |
152 | Malta | 0 | 1.5 |
152 | Costa Rica | 0 | 1 |
152 | Nauru | 0 | 0.5 |
152 | Niue | 0 | 0.5 |
152 | Algeria | 0 | 1 |