Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 608687.85 | 401.94 |
2 | United Kingdom | 475671.83 | 1257.67 |
3 | California (United States) | 413791.26 | 406.31 |
4 | New York (United States) | 274861.72 | 357.19 |
5 | Canada | 222524.43 | 677.08 |
6 | Illinois (United States) | 217344.79 | 189.2 |
7 | Germany | 196471.39 | 1053.82 |
8 | District of Columbia (United States) | 157389.33 | 511.56 |
9 | France | 132897.87 | 880.28 |
10 | Italy | 119256.48 | 1029.29 |
11 | Pennsylvania (United States) | 116466.28 | 158 |
12 | New Jersey (United States) | 111135.55 | 75.53 |
13 | Connecticut (United States) | 77713.09 | 112.33 |
14 | Missouri (United States) | 75666.14 | 90.33 |
15 | Australia | 75572.61 | 390.39 |
16 | Israel | 73898.64 | 74 |
17 | Netherlands | 71042.48 | 441.04 |
18 | Spain | 70710.55 | 754.48 |
19 | Michigan (United States) | 65292.55 | 127.21 |
20 | North Carolina (United States) | 54117.59 | 94.41 |
21 | Virginia (United States) | 47708.83 | 90.18 |
22 | Sweden | 47516.34 | 244.16 |
23 | Texas (United States) | 47126.6 | 124.98 |
24 | Switzerland | 44698.11 | 216.23 |
25 | Maryland (United States) | 43468.44 | 65 |
26 | Ohio (United States) | 40252.05 | 54.03 |
27 | Indiana (United States) | 38639.47 | 103.75 |
28 | Minnesota (United States) | 36153.45 | 49.49 |
29 | Wisconsin (United States) | 34921.7 | 57.66 |
30 | Belgium | 34826.49 | 291.72 |
31 | Florida (United States) | 33675.17 | 89.66 |
32 | Tennessee (United States) | 32308 | 48.5 |
33 | Rhode Island (United States) | 32038.29 | 31.66 |
34 | Japan | 30832.05 | 187.36 |
35 | Arizona (United States) | 26539.8 | 30.33 |
36 | Georgia (United States) | 26431.6 | 78.61 |
37 | Norway | 24398.28 | 130.58 |
38 | Iowa (United States) | 21515.58 | 54.61 |
39 | New Zealand | 19465.14 | 85.23 |
40 | Washington (United States) | 18955.68 | 33 |
41 | Denmark | 17198.17 | 114.21 |
42 | Singapore | 16883.11 | 70.33 |
43 | Austria | 16778.15 | 110.88 |
44 | Ireland | 13540.68 | 62.91 |
45 | South Carolina (United States) | 12964.07 | 22.66 |
46 | South Korea | 12533.89 | 61.58 |
47 | Kentucky (United States) | 11001.54 | 14.91 |
48 | New Hampshire (United States) | 10511.02 | 12.33 |
49 | Hong Kong | 10464.95 | 36.83 |
50 | Colorado (United States) | 10122.59 | 36.33 |
51 | Greece | 10087.61 | 108.08 |
52 | Oregon (United States) | 9277.22 | 21.5 |
53 | India | 9193.53 | 125.16 |
54 | Portugal | 8942.37 | 219.63 |
55 | Finland | 7800.47 | 76.09 |
56 | Utah (United States) | 7601.42 | 34 |
57 | Turkey | 6668.03 | 137.99 |
58 | Hungary | 6433.58 | 50.75 |
59 | Cyprus | 6137.47 | 12.83 |
60 | Louisiana (United States) | 6044.73 | 19.66 |
61 | Kansas (United States) | 5344.03 | 8.83 |
62 | Brazil | 5220.08 | 199.83 |
63 | Chile | 5093.98 | 72.26 |
64 | Argentina | 4946.86 | 76.59 |
65 | Taiwan | 4842.24 | 41.16 |
66 | Alabama (United States) | 4035.61 | 15 |
67 | Wyoming (United States) | 3915.16 | 8.5 |
68 | Nevada (United States) | 3682.8 | 19.5 |
69 | Russia | 3373.51 | 53 |
70 | Mexico | 3354.92 | 64 |
71 | New Mexico (United States) | 3108.44 | 3.16 |
72 | China | 2971.53 | 42.91 |
73 | Oklahoma (United States) | 2542.36 | 17 |
74 | Czech Republic | 2528.41 | 74.19 |
75 | Delaware (United States) | 2501.77 | 8 |
76 | West Virginia (United States) | 2044.93 | 9 |
77 | Vermont (United States) | 1932.67 | 7 |
78 | Nebraska (United States) | 1912.31 | 9.5 |
79 | Hawaii (United States) | 1828.98 | 20.99 |
80 | Mississippi (United States) | 1391.34 | 10 |
81 | Colombia | 1222.22 | 106.21 |
82 | Ukraine | 1124.85 | 14 |
83 | South Africa | 864.75 | 40.33 |
84 | Poland | 627.84 | 45.66 |
85 | Pakistan | 621.99 | 35.9 |
86 | Malaysia | 553.66 | 32.5 |
87 | Uruguay | 552.78 | 10.5 |
88 | Egypt | 545.9 | 6.5 |
89 | Thailand | 494.15 | 9 |
90 | Iceland | 471.83 | 3.33 |
91 | Puerto Rico | 445.61 | 1 |
92 | Luxembourg | 414.2 | 9.83 |
93 | Montana (United States) | 363.19 | 2.5 |
94 | Slovenia | 332.27 | 15 |
95 | Maine (United States) | 314.58 | 3.5 |
96 | Bulgaria | 305.48 | 16.25 |
97 | Venezuela | 247.32 | 4 |
98 | Iraq | 244.2 | 0.75 |
99 | Alaska (United States) | 214.27 | 3.66 |
100 | Arkansas (United States) | 199.58 | 3.5 |
101 | United Arab Emirates | 197.99 | 6.5 |
102 | Fiji | 193.22 | 11 |
103 | Peru | 164.3 | 25.08 |
104 | Ethiopia | 119.69 | 3.5 |
105 | Philippines | 111.67 | 13.16 |
106 | Tunisia | 107.27 | 13.33 |
107 | Estonia | 90.44 | 17.5 |
108 | Viet Nam | 77.22 | 4.5 |
109 | Kyrgyzstan | 74.1 | 0.25 |
110 | Martinique | 67.39 | 1 |
111 | Qatar | 65.52 | 1.33 |
112 | Sri Lanka | 61.66 | 2 |
113 | Guadeloupe | 56.22 | 0.66 |
114 | Monaco | 43.18 | 1 |
115 | Macao | 35.36 | 2 |
116 | Tanzania | 34.96 | 3.5 |
117 | Idaho (United States) | 32.82 | 2 |
118 | Romania | 30.1 | 27 |
119 | Réunion | 29.94 | 2 |
120 | Latvia | 29.81 | 2 |
121 | Indonesia | 25.28 | 25.74 |
122 | Guatemala | 24.54 | 1.5 |
123 | Bangladesh | 23.06 | 4.33 |
124 | Côte d'Ivoire | 22.99 | 1 |
125 | Morocco | 18.88 | 2 |
126 | Belarus | 18.33 | 2 |
127 | Nepal | 17.81 | 2.5 |
128 | Croatia | 15.67 | 13 |
129 | Palestinian Authority | 15.29 | 1 |
130 | Nigeria | 14.44 | 3.33 |
131 | Barbados | 14.43 | 2 |
132 | Iran | 14.01 | 7 |
133 | Namibia | 12.9 | 1 |
134 | Burkina Faso | 8.56 | 0.33 |
135 | Kuwait | 8.43 | 1 |
136 | Jordan | 8.27 | 3 |
137 | North Dakota (United States) | 7.66 | 2 |
138 | Oman | 7.34 | 2 |
139 | Armenia | 6.99 | 0.83 |
140 | Malawi | 6.27 | 2.33 |
141 | Lithuania | 6.11 | 1.5 |
142 | Saudi Arabia | 4.26 | 1 |
143 | Kenya | 3.95 | 0.5 |
144 | Ecuador | 2.33 | 3.25 |
145 | Jamaica | 0.93 | 2.5 |
146 | Serbia | 0.34 | 6 |
147 | Afghanistan | 0.04 | 0.25 |
148 | Uganda | 0 | 1.5 |
148 | Botswana | 0 | 2 |
148 | Slovakia | 0 | 2 |
148 | Bolivia | 0 | 9 |
148 | Uzbekistan | 0 | 1 |
148 | Lebanon | 0 | 1.83 |
148 | Montenegro | 0 | 1 |
148 | Malta | 0 | 1.5 |
148 | Ghana | 0 | 1 |
148 | Costa Rica | 0 | 1 |
148 | Nauru | 0 | 0.5 |
148 | Niue | 0 | 0.5 |
148 | Algeria | 0 | 1 |