View list in rank order
Rank		Country	Value	Date of Info
30		Afghanistan	81.6%	2016
186		Akrotiri	0	2023
44		Albania	78.1%	2017
169		Algeria	42.7%	2017
84		American Samoa	66.4%	2016
186		Andorra	0	2023
36		Angola	80.6%	2017
55		Anguilla	74.1%	2017
136		Antigua and Barbuda	53.5%	2017
87		Argentina	65.9%	2017
50		Armenia	76.7%	2017
110		Aruba	60.3%	2014
124		Australia	56.9%	2017
143		Austria	52.1%	2017
120		Azerbaijan	57.6%	2017
76		Bahamas The	68%	2017
161		Bahrain	45.8%	2017
71		Bangladesh	68.7%	2017
23		Barbados	84.2%	2017
131		Belarus	54.8%	2017
146		Belgium	51.2%	2017
53		Belize	75.1%	2017
63		Benin	70.5%	2017
145		Bermuda	51.3%	2017
117		Bhutan	58%	2017
77		Bolivia	67.7%	2017
47		Bosnia and Herzegovina	77.4%	2017
156		Botswana	48.5%	2017
97		Brazil	63.4%	2017
186		British Indian Ocean Territory	0	2023
182		British Virgin Islands	25.1%	2017
183		Brunei	25%	2017
105		Bulgaria	61.6%	2017
125		Burkina Faso	56.5%	2017
114		Burma	59.2%	2017
26		Burundi	83%	2017
149		Cabo Verde	50.1%	2017
51		Cambodia	76%	2017
85		Cameroon	66.3%	2017
118		Canada	57.8%	2017
101		Cayman Islands	62.3%	2017
8		Central African Republic	95.3%	2017
53		Chad	75.1%	2017
101		Chile	62.3%	2017
172		China	39.1%	2017
186		Christmas Island	0	2023
186		Cocos (Keeling) Islands	0	2023
74		Colombia	68.2%	2017
9		Comoros	92.6%	2017
42		Congo Democratic Republic of the	78.5%	2017
159		Congo Republic of the	47.6%	2017
186		Cook Islands	0	2023
93		Costa Rica	64.2%	2017
104		Cote d'Ivoire	61.7%	2017
121		Croatia	57.3%	2017
123		Cuba	57%	2017
80		Curacao	66.9%	2016
71		Cyprus	68.7%	2017
160		Czechia	47.4%	2017
158		Denmark	48%	2017
186		Dhekelia	0	2023
125		Djibouti	56.5%	2017
108		Dominica	60.6%	2017
69		Dominican Republic	69.3%	2017
107		Ecuador	60.7%	2017
17		Egypt	86.8%	2017
21		El Salvador	84.5%	2017
150		Equatorial Guinea	50%	2017
34		Eritrea	80.9%	2017
148		Estonia	50.3%	2017
94		Eswatini	64%	2017
68		Ethiopia	69.6%	2017
133		European Union	54.4%	2016
186		Falkland Islands (Islas Malvinas)	0	2023
144		Faroe Islands	52%	2013
32		Fiji	81.3%	2017
133		Finland	54.4%	2017
134		France	54.1%	2017
80		French Polynesia	66.9%	2014
186		French Southern and Antarctic Lands	0	2023
173		Gabon	37.6%	2017
12		Gambia The	90.7%	2017
13		Gaza Strip	88.6%	2017
99		Georgia	62.8%	2017
138		Germany	53.1%	2017
38		Ghana	80.1%	2017
186		Gibraltar	0	2023
68		Greece	69.6%	2017
75		Greenland	68.1%	2015
98		Grenada	63%	2017
127		Guam	56.2%	2016
18		Guatemala	86.3%	2017
186		Guernsey	0	2023
35		Guinea	80.8%	2017
24		Guinea-Bissau	83.9%	2017
62		Guyana	71.1%	2017
4		Haiti	99.1%	2017
186		Holy See (Vatican City)	0	2023
46		Honduras	77.7%	2017
79		Hong Kong	67%	2017
152		Hungary	49.6%	2017
147		Iceland	50.4%	2017
115		India	59.1%	2017
121		Indonesia	57.3%	2017
151		Iran	49.7%	2017
147		Iraq	50.4%	2013
177		Ireland	34%	2017
186		Isle of Man	0	2023
130		Israel	55.1%	2017
106		Italy	61%	2017
29		Jamaica	81.9%	2017
128		Japan	55.5%	2017
186		Jersey	0	2023
37		Jordan	80.5%	2017
137		Kazakhstan	53.2%	2017
40		Kenya	79.5%	2017
186		Kiribati	0	2023
186		Korea North	0	2014
157		Korea South	48.1%	2017
22		Kosovo	84.3%	2017
168		Kuwait	43.1%	2017
20		Kyrgyzstan	85.4%	2017
96		Laos	63.7%	2017
103		Latvia	61.8%	2017
15		Lebanon	87.6%	2017
70		Lesotho	69.2%	2017
1		Liberia	128.8%	2016
61		Libya	71.6%	2017
186		Liechtenstein	0	2023
95		Lithuania	63.9%	2017
179		Luxembourg	30.2%	2017
185		Macau	24.2%	2017
78		Madagascar	67.1%	2017
22		Malawi	84.3%	2017
129		Malaysia	55.3%	2017
186		Maldives	0	2016
27		Mali	82.9%	2017
163		Malta	45.2%	2017
186		Marshall Islands	0	2023
91		Mauritania	64.9%	2017
33		Mauritius	81%	2017
79		Mexico	67%	2017
25		Micronesia Federated States of	83.5%	2013
19		Moldova	85.8%	2017
186		Monaco	0	2023
153		Mongolia	49.2%	2017
49		Montenegro	76.8%	2016
11		Montserrat	90.8%	2017
117		Morocco	58%	2017
67		Mozambique	69.7%	2017
71		Namibia	68.7%	2017
6		Nauru	98%	2016
45		Nepal	78%	2017
165		Netherlands	44.3%	2017
92		New Caledonia	64.3%	2017
122		New Zealand	57.2%	2017
66		Nicaragua	69.9%	2017
64		Niger	70.2%	2017
39		Nigeria	80%	2017
186		Niue	0	2023
186		Norfolk Island	0	2023
89		North Macedonia	65.6%	2017
168		Northern Mariana Islands	43.1%	2016
164		Norway	44.8%	2017
174		Oman	36.8%	2017
28		Pakistan	82%	2017
109		Palau	60.5%	2016
162		Panama	45.6%	2017
167		Papua New Guinea	43.7%	2017
82		Paraguay	66.7%	2017
91		Peru	64.9%	2017
56		Philippines	73.5%	2017
186		Pitcairn Islands	0	2023
116		Poland	58.6%	2017
90		Portugal	65.1%	2017
14		Puerto Rico	87.7%	2017
184		Qatar	24.6%	2017
65		Romania	70%	2017
142		Russia	52.4%	2017
52		Rwanda	75.9%	2017
186		Saint Barthelemy	0	2023
186		Saint Helena Ascension and Tristan da Cunha	0	2023
170		Saint Kitts and Nevis	41.4%	2017
86		Saint Lucia	66.1%	2017
186		Saint Martin	0	2023
186		Saint Pierre and Miquelon	0	2023
16		Saint Vincent and the Grenadines	87.3%	2017
186		Samoa	0	2023
186		San Marino	0	2011
31		Sao Tome and Principe	81.4%	2017
171		Saudi Arabia	41.3%	2017
59		Senegal	71.9%	2017
43		Serbia	78.2%	2017
140		Seychelles	52.7%	2017
7		Sierra Leone	97.9%	2017
175		Singapore	35.6%	2017
186		Sint Maarten	0	2023
132		Slovakia	54.7%	2017
141		Slovenia	52.6%	2017
186		Solomon Islands	0	2023
58		Somalia	72.6%	2015
113		South Africa	59.4%	2017
176		South Sudan	34.9%	2011
119		Spain	57.7%	2017
102		Sri Lanka	62%	2017
48		Sudan	77.3%	2017
180		Suriname	27.6%	2017
186		Svalbard	0	2023
166		Sweden	44.1%	2017
135		Switzerland	53.7%	2017
57		Syria	73.1%	2017
139		Taiwan	53%	2017
5		Tajikistan	98.4%	2017
100		Tanzania	62.4%	2017
155		Thailand	48.8%	2017
178		Timor-Leste	33%	2017
21		Togo	84.5%	2017
186		Tokelau	0	2023
3		Tonga	99.4%	2017
41		Trinidad and Tobago	78.9%	2017
60		Tunisia	71.7%	2017
115		Turkey (Turkiye)	59.1%	2017
150		Turkmenistan	50%	2017
154		Turks and Caicos Islands	49%	2017
186		Tuvalu	0	2023
54		Uganda	74.3%	2017
83		Ukraine	66.5%	2017
176		United Arab Emirates	34.9%	2017
88		United Kingdom	65.8%	2017
73		United States	68.4%	2017
81		Uruguay	66.8%	2017
112		Uzbekistan	59.5%	2017
111		Vanuatu	59.9%	2017
72		Venezuela	68.5%	2017
80		Vietnam	66.9%	2017
74		Virgin Islands	68.2%	2016
181		Wallis and Futuna	26%	2005
10		West Bank	91.3%	2017
126		World	56.4%	2017
2		Yemen	116.6%	2017
141		Zambia	52.6%	2017