View list in rank order
Rank		Country	Value	Date of Info
42		Afghanistan	58.1%	2018
197		Akrotiri	0	2023
84		Albania	42.8%	2018
152		Algeria	17.4%	2018
130		American Samoa	24.5%	2018
91		Andorra	40%	2018
71		Angola	45.7%	2018
196		Anguilla	0%	2018
197		Antarctica	0	2023
143		Antigua and Barbuda	20.5%	2018
54		Argentina	53.9%	2018
39		Armenia	59.7%	2018
165		Aruba	11.1%	2018
197		Ashmore and Cartier Islands	0	2023
69		Australia	46.65%	2018
96		Austria	38.4%	2018
44		Azerbaijan	57.6%	2018
191		Bahamas The	1.4%	2018
163		Bahrain	11.3%	2018
23		Bangladesh	70.1%	2018
111		Barbados	32.6%	2018
79		Belarus	43.7%	2018
77		Belgium	44.1%	2018
177		Belize	6.9%	2018
115		Benin	31.3%	2018
155		Bermuda	14.8%	2018
156		Bhutan	13.6%	2018
107		Bolivia	34.3%	2018
85		Bosnia and Herzegovina	42.2%	2018
70		Botswana	45.8%	2018
196		Bouvet Island	0%	2018
110		Brazil	32.9%	2018
196		British Indian Ocean Territory	0%	2018
68		British Virgin Islands	46.7%	2018
189		Brunei	2.5%	2018
66		Bulgaria	46.9%	2018
76		Burkina Faso	44.2%	2018
145		Burma	19.2%	2018
16		Burundi	73.3%	2018
150		Cabo Verde	18.6%	2018
113		Cambodia	32.1%	2018
142		Cameroon	20.6%	2018
178		Canada	6.8%	2018
164		Cayman Islands	11.2%	2018
175		Central African Republic	8.1%	2018
93		Chad	39.6%	2018
141		Chile	21.1%	2018
52		China	54.7%	2018
196		Christmas Island	0%	2018
196		Clipperton Island	0%	2018
196		Cocos (Keeling) Islands	0%	2018
99		Colombia	37.5%	2018
4		Comoros	84.4%	2018
162		Congo Democratic Republic of the	11.4%	2018
117		Congo Republic of the	31.1%	2018
174		Cook Islands	8.4%	2018
196		Coral Sea Islands	0%	2018
100		Costa Rica	37.1%	2018
31		Cote d'Ivoire	64.8%	2018
132		Croatia	23.7%	2018
37		Cuba	60.3%	2018
170		Curacao	10%	2018
157		Cyprus	13.4%	2018
51		Czechia	54.8%	2018
32		Denmark	63.4%	2018
197		Dhekelia	0	2023
15		Djibouti	73.4%	2018
106		Dominica	34.7%	2018
58		Dominican Republic	51.5%	2018
122		Ecuador	29.7%	2018
186		Egypt	3.6%	2018
13		El Salvador	74.7%	2018
169		Equatorial Guinea	10.1%	2018
11		Eritrea	75.1%	2018
138		Estonia	22.2%	2018
25		Eswatini	68.3%	2018
101		Ethiopia	36.3%	2018
197		European Union	0	2023
2		Falkland Islands (Islas Malvinas)	92.4%	2018
190		Faroe Islands	2.1%	2018
133		Fiji	23.3%	2018
176		Finland	7.5%	2018
57		France	52.7%	2018
159		French Polynesia	12.5%	2018
197		French Southern and Antarctic Lands	0	2023
147		Gabon	19%	2018
47		Gambia The	56.1%	2018
197		Gaza Strip	0	2023
102		Georgia	35.5%	2018
63		Germany	48%	2018
24		Ghana	69.1%	2018
196		Gibraltar	0%	2011
32		Greece	63.4%	2018
194		Greenland	0.6%	2018
112		Grenada	32.3%	2018
109		Guam	33.4%	2018
88		Guatemala	41.2%	2018
197		Guernsey	0	2023
42		Guinea	58.1%	2018
73		Guinea-Bissau	44.8%	2018
174		Guyana	8.4%	2018
28		Haiti	66.4%	2018
196		Heard Island and McDonald Islands	0%	2011
196		Holy See (Vatican City)	0%	2018
124		Honduras	28.8%	2018
182		Hong Kong	5%	2018
41		Hungary	58.9%	2018
149		Iceland	18.7%	2018
36		India	60.5%	2018
116		Indonesia	31.2%	2018
120		Iran	30.1%	2018
151		Iraq	18.1%	2018
29		Ireland	66.1%	2018
13		Isle of Man	74.7%	2018
131		Israel	23.8%	2018
65		Italy	47.1%	2018
87		Jamaica	41.4%	2018
196		Jan Mayen	0%	2011
159		Japan	12.5%	2018
30		Jersey	66%	2018
162		Jordan	11.4%	2018
8		Kazakhstan	77.4%	2018
62		Kenya	48.1%	2018
86		Kiribati	42%	2018
140		Korea North	21.8%	2018
151		Korea South	18.1%	2018
56		Kosovo	52.8%	2018
173		Kuwait	8.5%	2018
48		Kyrgyzstan	55.4%	2018
167		Laos	10.6%	2018
123		Latvia	29.2%	2018
33		Lebanon	63.3%	2018
9		Lesotho	76.1%	2018
125		Liberia	28.1%	2018
171		Libya	8.8%	2018
98		Liechtenstein	37.6%	2018
73		Lithuania	44.8%	2018
59		Luxembourg	50.7%	2018
196		Macau	0%	2018
20		Madagascar	71.1%	2018
40		Malawi	59.2%	2018
134		Malaysia	23.2%	2018
133		Maldives	23.3%	2018
108		Mali	34.1%	2018
112		Malta	32.3%	2018
59		Marshall Islands	50.7%	2018
95		Mauritania	38.5%	2018
78		Mauritius	43.8%	2018
50		Mexico	54.9%	2018
127		Micronesia Federated States of	25.5%	2018
12		Moldova	74.9%	2018
193		Monaco	1%	2018
17		Mongolia	73%	2018
97		Montenegro	38.2%	2018
121		Montserrat	30%	2018
26		Morocco	67.5%	2018
45		Mozambique	56.3%	2018
64		Namibia	47.2%	2018
144		Nauru	20%	2018
197		Navassa Island	0	2023
124		Nepal	28.8%	2018
49		Netherlands	55.1%	2018
168		New Caledonia	10.4%	2018
82		New Zealand	43.2%	2018
85		Nicaragua	42.2%	2018
104		Niger	35.1%	2018
7		Nigeria	78%	2018
146		Niue	19.1%	2018
129		Norfolk Island	25%	2018
75		North Macedonia	44.3%	2018
179		Northern Mariana Islands	6.6%	2018
187		Norway	2.7%	2018
183		Oman	4.7%	2018
103		Pakistan	35.2%	2018
166		Palau	10.8%	2018
119		Panama	30.5%	2018
188		Papua New Guinea	2.6%	2018
197		Paracel Islands	0	2023
55		Paraguay	53.8%	2018
148		Peru	18.8%	2018
89		Philippines	41%	2018
196		Pitcairn Islands	0%	2011
61		Poland	48.2%	2018
92		Portugal	39.7%	2018
139		Puerto Rico	22%	2018
181		Qatar	5.6%	2018
35		Romania	60.7%	2018
158		Russia	13.1%	2018
14		Rwanda	74.5%	2018
197		Saint Barthelemy	0	2023
118		Saint Helena Ascension and Tristan da Cunha	30.8%	2018
135		Saint Kitts and Nevis	23.1%	2018
152		Saint Lucia	17.4%	2018
197		Saint Martin	0	2023
172		Saint Pierre and Miquelon	8.7%	2018
126		Saint Vincent and the Grenadines	25.6%	2018
160		Samoa	12.4%	2018
153		San Marino	16.7%	2018
59		Sao Tome and Principe	50.7%	2018
5		Saudi Arabia	80.7%	2018
67		Senegal	46.8%	2018
43		Serbia	57.9%	2018
180		Seychelles	6.5%	2018
46		Sierra Leone	56.2%	2018
193		Singapore	1%	2018
197		Sint Maarten	0	2023
90		Slovakia	40.1%	2018
136		Slovenia	22.8%	2018
185		Solomon Islands	3.9%	2018
22		Somalia	70.3%	2018
6		South Africa	79.4%	2018
197		South Georgia and South Sandwich Islands	0	2023
72		South Sudan	45%	2018
53		Spain	54.1%	2018
197		Spratly Islands	0	2023
80		Sri Lanka	43.5%	2018
1		Sudan	100%	2018
195		Suriname	0.5%	2018
196		Svalbard	0%	2018
176		Sweden	7.5%	2018
94		Switzerland	38.7%	2018
10		Syria	75.8%	2018
137		Taiwan	22.7%	2018
106		Tajikistan	34.7%	2018
79		Tanzania	43.7%	2018
88		Thailand	41.2%	2018
128		Timor-Leste	25.1%	2018
27		Togo	67.4%	2018
38		Tokelau	60%	2018
83		Tonga	43.1%	2018
167		Trinidad and Tobago	10.6%	2018
31		Tunisia	64.8%	2018
60		Turkey (Turkiye)	49.7%	2018
18		Turkmenistan	72%	2018
192		Turks and Caicos Islands	1.1%	2018
38		Tuvalu	60%	2018
19		Uganda	71.2%	2018
19		Ukraine	71.2%	2018
184		United Arab Emirates	4.6%	2018
21		United Kingdom	71%	2018
74		United States	44.5%	2018
197		United States Pacific Island Wildlife Refuges	0	2023
3		Uruguay	87.2%	2018
34		Uzbekistan	62.6%	2018
154		Vanuatu	15.3%	2018
130		Venezuela	24.5%	2018
105		Vietnam	34.8%	2018
161		Virgin Islands	11.5%	2018
196		Wake Island	0%	2018
84		Wallis and Futuna	42.8%	2018
81		West Bank	43.3%	2018
197		World	0	2023
74		Yemen	44.5%	2018
114		Zambia	31.7%	2018