Rank | Country or State | Score | Authors |
1 | Massachusetts (United States) | 1104879.49 | 478.48 |
2 | California (United States) | 581166.68 | 490.7 |
3 | United Kingdom | 529061.77 | 1527.95 |
4 | New York (United States) | 383622.37 | 439.38 |
5 | Illinois (United States) | 357956.43 | 222.98 |
6 | District of Columbia (United States) | 289582.61 | 658.2 |
7 | Germany | 246163.46 | 1266.07 |
8 | Pennsylvania (United States) | 170313.77 | 201.71 |
9 | New Jersey (United States) | 169627.48 | 76.23 |
10 | Canada | 153406.01 | 801.58 |
11 | Italy | 144883.73 | 1259.31 |
12 | France | 128672.48 | 1106.01 |
13 | Spain | 98090.94 | 905.89 |
14 | Netherlands | 88726.56 | 600.24 |
15 | Minnesota (United States) | 79886.36 | 63.93 |
16 | Connecticut (United States) | 79295.42 | 142.09 |
17 | Michigan (United States) | 74192.62 | 142.72 |
18 | North Carolina (United States) | 72217.51 | 120.91 |
19 | Missouri (United States) | 68689.05 | 109.59 |
20 | Switzerland | 68343.51 | 272.89 |
21 | Sweden | 65087.04 | 294.83 |
22 | Israel | 61904.18 | 87.86 |
23 | Australia | 54741.24 | 515.36 |
24 | Maryland (United States) | 54031.15 | 93.33 |
25 | Belgium | 52833.99 | 362.29 |
26 | Rhode Island (United States) | 45139.32 | 34.33 |
27 | Wisconsin (United States) | 44858.63 | 66.66 |
28 | Arizona (United States) | 37291.79 | 35.86 |
29 | New Hampshire (United States) | 36640.66 | 13.33 |
30 | Ohio (United States) | 34685.4 | 69.86 |
31 | Texas (United States) | 34006.81 | 155.66 |
32 | Indiana (United States) | 32596.2 | 119.41 |
33 | Virginia (United States) | 31551.45 | 107.76 |
34 | Ireland | 29815.43 | 108.41 |
35 | Florida (United States) | 23152.3 | 89.66 |
36 | Denmark | 22564.53 | 141.6 |
37 | Georgia (United States) | 21943.29 | 101.28 |
38 | Japan | 20984.08 | 272.66 |
39 | Tennessee (United States) | 20955.92 | 65.83 |
40 | Iowa (United States) | 16764.09 | 55.61 |
41 | Norway | 16202.34 | 144.63 |
42 | South Carolina (United States) | 14280.64 | 44.2 |
43 | New Zealand | 13218.85 | 111.55 |
44 | Portugal | 11157.63 | 288.35 |
45 | South Korea | 10847.75 | 87.41 |
46 | Austria | 10828.84 | 176.51 |
47 | Washington (United States) | 10704.13 | 36.83 |
48 | Hong Kong | 9563.53 | 47.36 |
49 | Cyprus | 9410.32 | 18.66 |
50 | Chile | 9171.59 | 105.91 |
51 | Kentucky (United States) | 8419.13 | 16.91 |
52 | Singapore | 7969.74 | 87.44 |
53 | Turkey | 6701.77 | 200.58 |
54 | Oregon (United States) | 6605.19 | 24.7 |
55 | Finland | 6200.48 | 91.84 |
56 | Colorado (United States) | 6151.89 | 36.58 |
57 | Russia | 5100.9 | 65.53 |
58 | Argentina | 4400.22 | 104.43 |
59 | Utah (United States) | 4347.74 | 38.5 |
60 | China | 4293.86 | 64.78 |
61 | Greece | 3919.79 | 149.33 |
62 | India | 3632.67 | 163.08 |
63 | Hungary | 3545.17 | 74.91 |
64 | Czech Republic | 2819.31 | 104.19 |
65 | Taiwan | 2726.78 | 52.5 |
66 | New Mexico (United States) | 2689.86 | 7.41 |
67 | Philippines | 2684.58 | 15.33 |
68 | Brazil | 2641.32 | 251.5 |
69 | Mexico | 2539.34 | 81.5 |
70 | Louisiana (United States) | 2218.62 | 24.66 |
71 | Maine (United States) | 2185.44 | 7 |
72 | Bulgaria | 1775.59 | 19.75 |
73 | Wyoming (United States) | 1745.97 | 9.5 |
74 | Alabama (United States) | 1683.92 | 20 |
75 | Kansas (United States) | 1339.91 | 12.5 |
76 | Colombia | 1313.02 | 137.08 |
77 | South Africa | 1234.93 | 77.5 |
78 | Delaware (United States) | 1207.25 | 8 |
79 | Nevada (United States) | 1202.93 | 23.5 |
80 | Hawaii (United States) | 1087.57 | 24 |
81 | Vermont (United States) | 844.8 | 8.83 |
82 | Luxembourg | 819.03 | 17.07 |
83 | West Virginia (United States) | 802.66 | 12 |
84 | Oklahoma (United States) | 797.96 | 24 |
85 | Thailand | 794.96 | 14.5 |
86 | Nebraska (United States) | 765.44 | 9.5 |
87 | Slovenia | 598.89 | 24 |
88 | Iceland | 492.17 | 6.33 |
89 | Poland | 460.65 | 65.16 |
90 | Pakistan | 413.87 | 68.41 |
91 | Peru | 411.88 | 26.58 |
92 | Arkansas (United States) | 401.91 | 8 |
93 | Mississippi (United States) | 390.15 | 11 |
94 | Montana (United States) | 362.67 | 4 |
95 | Ukraine | 353.22 | 15.83 |
96 | Alaska (United States) | 283.88 | 3.66 |
97 | Uruguay | 240.42 | 13 |
98 | Malaysia | 229.7 | 55 |
99 | Venezuela | 217.1 | 4 |
100 | Côte d'Ivoire | 181.99 | 4 |
101 | Kuwait | 176.4 | 3 |
102 | Iraq | 144.51 | 0.75 |
103 | Ethiopia | 143.74 | 4.5 |
104 | Saudi Arabia | 128.54 | 4 |
105 | Egypt | 127.67 | 8.5 |
106 | Bangladesh | 119.67 | 10.66 |
107 | United Arab Emirates | 102.66 | 9 |
108 | Tunisia | 95.09 | 21.83 |
109 | Romania | 91.65 | 164.33 |
110 | Indonesia | 71.93 | 37.4 |
111 | Estonia | 62.57 | 17 |
112 | Tanzania | 58.14 | 3.5 |
113 | Sri Lanka | 34.68 | 4.5 |
114 | Qatar | 33.34 | 1.33 |
115 | Idaho (United States) | 27.13 | 2 |
116 | Iran | 23.59 | 11 |
117 | Kazakhstan | 20.76 | 2 |
118 | Croatia | 20.73 | 25 |
119 | Fiji | 19.41 | 10 |
120 | Bolivia | 18.21 | 11 |
121 | North Dakota (United States) | 13.28 | 3 |
122 | South Dakota (United States) | 13.05 | 2 |
123 | Burkina Faso | 11.92 | 0.33 |
124 | Palestinian Authority | 10.94 | 1 |
125 | Viet Nam | 10.77 | 5.5 |
126 | Guadeloupe | 10.41 | 0.66 |
127 | Morocco | 9.61 | 3 |
128 | Macao | 8.5 | 2 |
129 | Martinique | 7.87 | 1 |
130 | Armenia | 7.52 | 0.83 |
131 | Ecuador | 6.85 | 5.58 |
132 | Jamaica | 6.82 | 4.5 |
133 | Barbados | 4.89 | 2 |
134 | Malawi | 4.46 | 2.33 |
135 | Kyrgyzstan | 4.41 | 0.25 |
136 | Nepal | 3.88 | 1.5 |
137 | Costa Rica | 3.82 | 2 |
138 | Réunion | 3.81 | 1.5 |
139 | Lebanon | 3.76 | 2.33 |
140 | Belarus | 3.42 | 1 |
141 | Namibia | 3.34 | 2 |
142 | Lithuania | 3.21 | 2.5 |
143 | Georgia | 2.96 | 1 |
144 | Latvia | 2.75 | 2 |
145 | Serbia | 2.08 | 7 |
146 | Nigeria | 1.53 | 5.33 |
147 | Uganda | 1.42 | 2.5 |
148 | Ghana | 1.37 | 2.66 |
149 | Jordan | 1.22 | 3 |
150 | Guatemala | 1.01 | 1.5 |
151 | Monaco | 0.79 | 1 |
152 | Slovakia | 0.71 | 5.33 |
153 | Kenya | 0.19 | 2.5 |
154 | Paraguay | 0 | 1 |
154 | Afghanistan | 0 | 0.25 |
154 | Botswana | 0 | 2 |
154 | Sudan | 0 | 1 |
154 | Uzbekistan | 0 | 1 |
154 | Macedonia (Former Yugoslav Republic) | 0 | 1 |
154 | Montenegro | 0 | 1 |
154 | Malta | 0 | 1.5 |
154 | Bahrain | 0 | 0.33 |
154 | Nauru | 0 | 0.5 |
154 | Niue | 0 | 0.5 |
154 | Senegal | 0 | 2 |
154 | Oman | 0 | 1 |
154 | Cameroun | 0 | 1 |
154 | Algeria | 0 | 2.5 |