View list in rank order
Rank		Country	Value	Date of Info
113		Afghanistan	21.10	2016
95		Albania	24.20	2017
29		Algeria	39.30	2017
156		American Samoa	12.40	2012
45		Andorra	33.60	2015
1		Angola	61.40	2011
158		Anguilla	10.50	2017
114		Antigua and Barbuda	20.80	2017
77		Argentina	28.10	2017
76		Armenia	28.20	2017
46		Aruba	33.30	2002
89		Australia	25.30	2017
75		Austria	28.40	2017
7		Azerbaijan	53.50	2017
166		Bahamas The	7.70	2017
29		Bahrain	39.30	2017
70		Bangladesh	29.30	2017
163		Barbados	9.80	2017
25		Belarus	40.80	2017
109		Belgium	22.10	2017
111		Belize	21.60	2017
104		Benin	22.80	2017
174		Bermuda	5.30	2017
22		Bhutan	41.80	2017
34		Bolivia	37.80	2017
72		Bosnia and Herzegovina	28.90	2017
80		Botswana	27.50	2017
115		Brazil	20.70	2017
170		British Virgin Islands	6.80	2017
5		Brunei	56.60	2017
78		Bulgaria	28.00	2017
97		Burkina Faso	23.90	2017
39		Burma	35.60	2017
136		Burundi	16.40	2017
132		Cabo Verde	17.50	2017
50		Cambodia	32.80	2017
83		Cameroon	26.50	2017
76		Canada	28.20	2017
168		Cayman Islands	7.40	2017
137		Central African Republic	16.00	2017
145		Chad	14.70	2017
50		Chile	32.80	2017
26		China	40.50	2017
60		Colombia	30.80	2017
157		Comoros	11.80	2017
20		Congo Democratic Republic of the	43.60	2017
9		Congo Republic of the	51.00	2017
153		Cook Islands	12.70	2010
116		Costa Rica	20.60	2017
82		Cote d'Ivoire	26.60	2017
86		Croatia	26.20	2017
105		Cuba	22.70	2017
140		Curacao	15.50	2012
155		Cyprus	12.50	2017
36		Czechia	36.90	2017
103		Denmark	22.90	2017
134		Djibouti	17.30	2017
154		Dominica	12.60	2017
48		Dominican Republic	33.00	2017
49		Ecuador	32.90	2017
42		Egypt	34.30	2017
79		El Salvador	27.70	2017
6		Equatorial Guinea	54.60	2017
67		Eritrea	29.60	2017
71		Estonia	29.20	2017
16		Eswatini	45.00	2017
111		Ethiopia	21.60	2017
90		European Union	25.10	2017
116		Falkland Islands (Islas Malvinas)	20.60	2015
31		Faroe Islands	39.00	2013
133		Fiji	17.40	2017
76		Finland	28.20	2017
121		France	19.50	2017
151		French Polynesia	13.00	2009
18		Gabon	44.70	2017
146		Gambia The	14.20	2017
113		Gaza Strip	21.10	2017
98		Georgia	23.70	2017
61		Germany	30.70	2017
92		Ghana	24.50	2017
135		Greece	16.90	2017
160		Greenland	10.10	2015
140		Grenada	15.50	2017
100		Guatemala	23.40	2017
161		Guernsey	10.00	2000
55		Guinea	32.10	2017
150		Guinea-Bissau	13.10	2017
142		Guyana	15.30	2017
117		Haiti	20.30	2017
73		Honduras	28.80	2017
167		Hong Kong	7.60	2017
57		Hungary	31.30	2017
120		Iceland	19.70	2017
102		India	23.00	2016
24		Indonesia	41.00	2017
40		Iran	35.30	2016
9		Iraq	51.00	2017
32		Ireland	38.60	2017
151		Isle of Man	13.00	1213
83		Israel	26.50	2017
97		Italy	23.90	2017
113		Jamaica	21.10	2017
64		Japan	30.10	2017
176		Jersey	2.00	2010
73		Jordan	28.80	2017
43		Kazakhstan	34.10	2017
129		Kenya	17.80	2017
169		Kiribati	7.00	2016
14		Korea North	47.60	2017
29		Korea South	39.30	2017
130		Kosovo	17.70	2017
2		Kuwait	58.70	2017
58		Kyrgyzstan	31.20	2017
47		Laos	33.20	2017
107		Latvia	22.40	2017
150		Lebanon	13.10	2017
30		Lesotho	39.20	2016
148		Liberia	13.80	2017
8		Libya	52.30	2017
24		Liechtenstein	41.00	2014
69		Lithuania	29.40	2017
152		Luxembourg	12.80	2017
172		Macau	6.30	2017
121		Madagascar	19.50	2017
141		Malawi	15.40	2017
35		Malaysia	37.60	2017
137		Maldives	16.00	2015
127		Mali	18.10	2017
159		Malta	10.20	2017
162		Marshall Islands	9.90	2013
70		Mauritania	29.30	2017
110		Mauritius	21.80	2017
56		Mexico	31.90	2017
125		Micronesia Federated States of	18.90	2013
117		Moldova	20.30	2017
147		Monaco	14.00	2013
33		Mongolia	38.20	2017
138		Montenegro	15.90	2016
165		Montserrat	7.80	2017
68		Morocco	29.50	2017
122		Mozambique	19.30	2017
85		Namibia	26.30	2016
48		Nauru	33.00	2009
149		Nepal	13.50	2017
128		Netherlands	17.90	2017
84		New Caledonia	26.40	2017
112		New Zealand	21.50	2017
93		Nicaragua	24.40	2017
121		Niger	19.50	2017
106		Nigeria	22.50	2016
81		Niue	26.90	2003
82		North Macedonia	26.60	2017
3		Northern Mariana Islands	58.10	2016
44		Norway	33.70	2017
15		Oman	46.40	2017
123		Pakistan	19.10	2016
124		Palau	19.00	2016
139		Panama	15.70	2017
21		Papua New Guinea	42.90	2017
79		Paraguay	27.70	2017
51		Peru	32.70	2017
62		Philippines	30.60	2017
28		Poland	40.20	2017
109		Portugal	22.10	2017
11		Puerto Rico	50.10	2017
10		Qatar	50.30	2017
47		Romania	33.20	2017
52		Russia	32.40	2017
131		Rwanda	17.60	2017
65		Saint Kitts and Nevis	30.00	2017
146		Saint Lucia	14.20	2017
143		Saint Martin	15.00	2000
143		Saint Pierre and Miquelon	15.00	2006
133		Saint Vincent and the Grenadines	17.40	2017
99		Samoa	23.60	2017
30		San Marino	39.20	2009
144		Sao Tome and Principe	14.80	2017
19		Saudi Arabia	44.20	2017
94		Senegal	24.30	2017
23		Serbia	41.10	2017
148		Seychelles	13.80	2017
171		Sierra Leone	6.50	2017
91		Singapore	24.80	2017
126		Sint Maarten	18.30	2008
41		Slovakia	35.00	2017
54		Slovenia	32.20	2017
167		Solomon Islands	7.60	2017
168		Somalia	7.40	2013
66		South Africa	29.70	2017
101		Spain	23.20	2017
63		Sri Lanka	30.50	2017
175		Sudan	2.60	2017
59		Suriname	31.10	2017
48		Sweden	33.00	2017
87		Switzerland	25.60	2017
121		Syria	19.50	2017
38		Taiwan	36.00	2017
88		Tajikistan	25.50	2017
74		Tanzania	28.60	2017
37		Thailand	36.20	2017
4		Timor-Leste	56.70	2017
110		Togo	21.80	2017
117		Tonga	20.30	2017
13		Trinidad and Tobago	47.80	2017
86		Tunisia	26.20	2017
53		Turkey (Turkiye)	32.30	2017
17		Turkmenistan	44.90	2017
164		Turks and Caicos Islands	8.90	2017
173		Tuvalu	5.60	2012
113		Uganda	21.10	2017
74		Ukraine	28.60	2017
12		United Arab Emirates	49.80	2017
118		United Kingdom	20.20	2017
123		United States	19.10	2017
96		Uruguay	24.10	2017
44		Uzbekistan	33.70	2017
157		Vanuatu	11.80	2017
27		Venezuela	40.40	2017
46		Vietnam	33.30	2017
119		Virgin Islands	20.00	2012
121		West Bank	19.50	2017
157		Yemen	11.80	2017
40		Zambia	35.30	2017
108		Zimbabwe	22.20	2017