1      United States                                      17.90                                             
2      Marshall Islands                                   15.60                                             
3      Liberia                                            15.50                                             
4      Tuvalu                                             15.40                                             
5      Sierra Leone                                       15.10                                             
6      Micronesia, Federated States of                    12.80                                             
7      Netherlands                                        12.40                                             
8      Moldova                                            11.70                                             
9      France                                             11.70                                             
10     Lesotho                                            11.60                                             
11     Austria                                            11.50                                             
12     Switzerland                                        11.30                                             
13     Germany                                            11.30                                             
14     Denmark                                            11.20                                             
15     Canada                                             10.90                                             
16     Belgium                                            10.80                                             
17     Kiribati                                           10.70                                             
18     Rwanda                                             10.70                                             
19     Serbia                                             10.50                                             
20     New Zealand                                        10.30                                             
21     Paraguay                                           10.30                                             
22     Japan                                              10.10                                             
23     Costa Rica                                         10.10                                             
24     Bosnia and Herzegovina                             9.90                                              
25     Jordan                                             9.80                                              
26     Spain                                              9.60                                              
27     Sweden                                             9.60                                              
28     Palau                                              9.50                                              
29     Portugal                                           9.40                                              
30     United Kingdom                                     9.40                                              
31     Brazil                                             9.30                                              
32     Greece                                             9.30                                              
33     Italy                                              9.20                                              
34     Georgia                                            9.20                                              
35     Malawi                                             9.20                                              
36     Malta                                              9.10                                              
37     Australia                                          9.10                                              
38     Iceland                                            9.10                                              
39     Finland                                            9.10                                              
40     Norway                                             9.00                                              
41     Uruguay                                            8.90                                              
42     South Africa                                       8.80                                              
43     Slovenia                                           8.80                                              
44     Djibouti                                           8.80                                              
45     Togo                                               8.60                                              
46     Afghanistan                                        8.60                                              
47     Cuba                                               8.60                                              
48     Honduras                                           8.60                                              
49     Swaziland                                          8.50                                              
50     Maldives                                           8.50                                              
51     Saint Lucia                                        8.50                                              
52     Argentina                                          8.50                                              
53     Andorra                                            8.30                                              
54     Namibia                                            8.30                                              
55     Nicaragua                                          8.20                                              
56     Burundi                                            8.10                                              
57     Ireland                                            8.10                                              
58     Uganda                                             8.00                                              
59     Solomon Islands                                    8.00                                              
60     Sao Tome and Principe                              7.90                                              
61     Hungary                                            7.80                                              
62     Slovakia                                           7.80                                              
63     Czechia                                            7.70                                              
64     Panama                                             7.60                                              
65     Montenegro                                         7.60                                              
66     Ukraine                                            7.60                                              
67     Nauru                                              7.50                                              
68     Israel                                             7.50                                              
69     Korea, South                                       7.50                                              
70     Bahamas, The                                       7.50                                              
71     Bulgaria                                           7.40                                              
72     Cyprus                                             7.30                                              
73     Lebanon                                            7.30                                              
74     Niger                                              7.20                                              
75     Sudan                                              7.20                                              
76     Chile                                              7.20                                              
77     Kyrgyzstan                                         7.10                                              
78     Cote d'Ivoire                                      7.10                                              
79     Macedonia                                          7.10                                              
80     Tunisia                                            7.00                                              
81     Tanzania                                           7.00                                              
82     Luxembourg                                         6.90                                              
83     Samoa                                              6.80                                              
84     Croatia                                            6.80                                              
85     Colombia                                           6.80                                              
86     Iran                                               6.70                                              
87     Niue                                               6.70                                              
88     Guatemala                                          6.70                                              
89     Poland                                             6.70                                              
90     Lithuania                                          6.70                                              
91     El Salvador                                        6.70                                              
92     Vietnam                                            6.60                                              
93     Guyana                                             6.60                                              
94     San Marino                                         6.50                                              
95     Zambia                                             6.50                                              
96     Haiti                                              6.40                                              
97     Grenada                                            6.40                                              
98     Ecuador                                            6.40                                              
99     Mozambique                                         6.40                                              
100    Mauritania                                         6.40                                              
101    Morocco                                            6.40                                              
102    Guinea                                             6.30                                              
103    Turkey                                             6.30                                              
104    Barbados                                           6.30                                              
105    Mongolia                                           6.30                                              
106    Russia                                             6.30                                              
107    Burkina Faso                                       6.20                                              
108    Mexico                                             6.10                                              
109    Nigeria                                            6.10                                              
110    Latvia                                             6.00                                              
111    Albania                                            6.00                                              
112    Dominica                                           5.90                                              
113    Estonia                                            5.90                                              
114    Jamaica                                            5.90                                              
115    Suriname                                           5.90                                              
116    Guinea-Bissau                                      5.90                                              
117    Saint Kitts and Nevis                              5.90                                              
118    Uzbekistan                                         5.90                                              
119    Mali                                               5.80                                              
120    Tajikistan                                         5.80                                              
121    Belize                                             5.80                                              
122    Bolivia                                            5.80                                              
123    Congo, Democratic Republic of the                  5.60                                              
124    Yemen                                              5.50                                              
125    Nepal                                              5.50                                              
126    China                                              5.40                                              
127    Cambodia                                           5.40                                              
128    Azerbaijan                                         5.40                                              
129    Tonga                                              5.40                                              
130    Dominican Republic                                 5.40                                              
131    Trinidad and Tobago                                5.40                                              
132    Botswana                                           5.30                                              
133    Ghana                                              5.20                                              
134    Antigua and Barbuda                                5.20                                              
135    Algeria                                            5.20                                              
136    Saint Vincent and the Grenadines                   5.20                                              
137    Papua New Guinea                                   5.20                                              
138    Romania                                            5.10                                              
139    Cameroon                                           5.10                                              
140    Peru                                               5.10                                              
141    Senegal                                            5.00                                              
142    Egypt                                              5.00                                              
143    Belarus                                            5.00                                              
144    Gambia, The                                        5.00                                              
145    Mauritius                                          4.80                                              
146    Singapore                                          4.70                                              
147    Seychelles                                         4.70                                              
148    Kenya                                              4.70                                              
149    Equatorial Guinea                                  4.70                                              
150    Philippines                                        4.60                                              
151    Venezuela                                          4.60                                              
152    Armenia                                            4.50                                              
153    Comoros                                            4.50                                              
154    Benin                                              4.50                                              
155    Monaco                                             4.40                                              
156    Timor-Leste                                        4.30                                              
157    Kazakhstan                                         4.20                                              
158    Madagascar                                         4.10                                              
159    India                                              4.00                                              
160    Fiji                                               4.00                                              
161    Malaysia                                           4.00                                              
162    Libya                                              3.90                                              
163    Thailand                                           3.90                                              
164    Cabo Verde                                         3.90                                              
165    Bahrain                                            3.90                                              
166    Ethiopia                                           3.80                                              
167    Bhutan                                             3.80                                              
168    Central African Republic                           3.80                                              
169    Bangladesh                                         3.60                                              
170    Iraq                                               3.60                                              
171    Vanuatu                                            3.60                                              
172    Angola                                             3.50                                              
173    Gabon                                              3.50                                              
174    Chad                                               3.50                                              
175    Cook Islands                                       3.40                                              
176    Syria                                              3.40                                              
177    Sri Lanka                                          3.30                                              
178    Saudi Arabia                                       3.20                                              
179    Congo, Republic of the                             3.20                                              
180    Indonesia                                          3.00                                              
181    Laos                                               2.90                                              
182    United Arab Emirates                               2.80                                              
183    Pakistan                                           2.70                                              
184    Eritrea                                            2.60                                              
185    Oman                                               2.60                                              
186    South Sudan                                        2.60                                              
187    Kuwait                                             2.50                                              
188    Brunei                                             2.30                                              
189    Qatar                                              2.20                                              
190    Turkmenistan                                       2.00                                              
191    Burma                                              1.80