View list in rank order
Rank		Country	Value	Date of Info
159		Afghanistan	11.2	0
83		Albania	27.6	0
59		Algeria	32.3	0
49		American Samoa	37.8	0
5		Andorra	69	0
73		Angola	29.3	0
19		Anguilla	46.7	0
168		Antarctica	N/A	2021
122		Antigua and Barbuda	19.6	0
124		Argentina	18.9	0
106		Armenia	22.9	0
96		Aruba	25.2	0
53		Australia	35.5	0
18		Austria	48.3	0
103		Azerbaijan	23.5	0
130		Bahamas The	17.6	0
137		Bahrain	16.6	0
161		Bangladesh	9.6	0
72		Barbados	29.4	0
35		Belarus	40.7	0
15		Belgium	51.3	0
69		Belize	29.9	0
133		Benin	17.1	0
139		Bermuda	16.3	0
85		Bhutan	27.2	0
39		Bolivia	39.9	0
26		Bosnia and Herzegovina	44	0
67		Botswana	30.5	0
52		Brazil	35.7	0
47		British Virgin Islands	38.9	0
125		Brunei	18.5	0
52		Bulgaria	35.7	0
114		Burkina Faso	21.2	0
155		Burma	13.5	0
142		Burundi	15.8	0
82		Cabo Verde	27.8	0
129		Cambodia	17.9	0
146		Cameroon	15.3	0
45		Canada	39.3	0
47		Cayman Islands	38.9	0
149		Central African Republic	14.6	0
155		Chad	13.5	0
116		Chile	20.8	0
113		China	21.3	0
168		Christmas Island	N/A	2021
90		Colombia	26.5	0
95		Comoros	25.3	0
159		Congo Democratic Republic of the	11.2	0
108		Congo Republic of the	22.5	0
75		Cook Islands	29	0
168		Coral Sea Islands	N/A	2021
151		Costa Rica	14.3	0
123		Cote d’Ivoire	19.1	0
21		Croatia	46.1	0
8		Cuba	58.1	0
39		Cyprus	39.9	0
37		Czechia	40.5	0
12		Denmark	53	0
54		Djibouti	35.3	0
34		Dominica	40.9	0
148		Dominican Republic	14.9	0
61		Ecuador	32	0
129		Egypt	17.9	0
101		El Salvador	23.7	0
135		Equatorial Guinea	16.9	0
56		Eritrea	34.9	0
39		Estonia	39.9	0
79		Eswatini	28.6	0
153		Ethiopia	13.9	0
58		Falkland Islands (Islas Malvinas)	32.5	0
68		Faroe Islands	30.2	0
71		Fiji	29.7	0
11		Finland	53.1	0
10		France	53.8	0
44		French Polynesia	39.4	0
168		French Southern and Antarctic Lands	N/A	2021
130		Gabon	17.6	0
119		Gambia The	20.3	0
168		Gaza Strip	N/A	2021
78		Georgia	28.7	0
22		Germany	45	0
119		Ghana	20.3	0
104		Gibraltar	23.3	0
17		Greece	48.8	0
3		Greenland	77.4	0
94		Grenada	25.8	0
112		Guam	21.4	0
160		Guatemala	10.8	0
117		Guernsey	20.6	0
137		Guinea	16.6	0
128		Guinea-Bissau	18.2	0
128		Haiti	18.2	0
168		Holy See (Vatican City)	N/A	0
119		Honduras	20.3	0
105		Hong Kong	23.2	0
23		Hungary	44.5	0
31		Iceland	42.4	0
162		India	9.2	0
157		Indonesia	13	0
132		Iran	17.3	0
52		Iraq	35.7	0
93		Ireland	26	0
152		Isle of Man	14.2	0
90		Israel	26.5	0
20		Italy	46.6	0
71		Jamaica	29.7	0
55		Japan	35.2	0
137		Jersey	16.6	0
168		United States Pacific Island Wildlife Refuges	N/A	2021
102		Jordan	23.6	0
109		Kazakhstan	22.3	0
130		Kenya	17.6	0
4		Kiribati	76.8	0
158		Korea North	11.4	0
105		Korea South	23.2	0
32		Kuwait	41.8	0
78		Kyrgyzstan	28.7	0
127		Laos	18.3	0
50		Latvia	37.5	0
111		Lebanon	21.5	0
41		Lesotho	39.7	0
135		Liberia	16.9	0
14		Libya	51.6	0
148		Liechtenstein	14.9	0
57		Lithuania	33.7	0
24		Luxembourg	44.4	0
74		Macau	29.2	0
141		Madagascar	15.9	0
110		Malawi	21.7	0
138		Malaysia	16.4	0
91		Maldives	26.4	0
121		Mali	20	0
38		Malta	40.4	0
13		Marshall Islands	52.6	0
84		Mauritania	27.4	0
108		Mauritius	22.5	0
107		Mexico	22.7	0
7		Micronesia Federated States of	65.2	0
68		Moldova	30.2	0
148		Monaco	14.9	0
89		Mongolia	26.6	0
168		Montserrat	N/A	2021
115		Morocco	20.9	0
88		Mozambique	26.7	0
60		Namibia	32.2	0
2		Nauru	90.3	0
100		Nepal	23.8	0
27		Netherlands	43.4	0
118		New Caledonia	20.4	0
51		New Zealand	36.8	0
81		Nicaragua	28	0
112		Niger	21.4	0
166		Nigeria	3.4	0
168		Niue	N/A	2021
168		Norfolk Island	N/A	2021
75		North Macedonia	29	0
64		Northern Mariana Islands	31.4	0
9		Norway	54.4	0
65		Oman	31.3	0
145		Pakistan	15.4	0
6		Palau	66.1	0
120		Panama	20.1	0
126		Papua New Guinea	18.4	0
152		Paraguay	14.2	0
86		Peru	27.1	0
144		Philippines	15.6	0
168		Pitcairn Islands	N/A	2021
43		Poland	39.5	0
29		Portugal	42.9	0
164		Puerto Rico	8.9	0
91		Qatar	26.4	0
73		Romania	29.3	0
138		Russia	16.4	0
113		Rwanda	21.3	0
62		Saint Kitts and Nevis	31.9	0
102		Saint Lucia	23.6	0
87		Saint Pierre and Miquelon	26.8	0
78		Saint Vincent and the Grenadines	28.7	0
80		Samoa	28.2	0
36		San Marino	40.6	0
92		Sao Tome and Principe	26.2	0
91		Saudi Arabia	26.4	0
122		Senegal	19.6	0
30		Serbia	42.7	0
42		Seychelles	39.6	0
144		Sierra Leone	15.6	0
143		Singapore	15.7	0
44		Slovakia	39.4	0
28		Slovenia	43.1	0
33		Solomon Islands	41	0
167		Somalia	2.1	0
89		South Africa	26.6	0
168		South Georgia and South Sandwich Islands	N/A	2021
48		Spain	37.9	0
154		Sri Lanka	13.8	0
125		Sudan	18.5	0
138		Suriname	16.4	0
168		Svalbard	N/A	0
16		Sweden	50.6	0
52		Switzerland	35.7	0
165		Syria	4.2	0
140		Taiwan	16	0
63		Tajikistan	31.8	0
147		Tanzania	15.2	0
147		Thailand	15.2	0
160		Timor-Leste	10.8	0
111		Togo	21.5	0
168		Tokelau	N/A	2021
40		Tonga	39.8	0
99		Trinidad and Tobago	24.5	0
98		Tunisia	24.7	0
119		Turkey	20.3	0
148		Turkmenistan	14.9	0
168		Turks and Caicos Islands	N/A	2021
1		Tuvalu	106.7	0
150		Uganda	14.5	0
89		Ukraine	26.6	0
77		United Arab Emirates	28.8	0
46		United Kingdom	39.1	0
134		United States	17	0
70		Uruguay	29.8	0
66		Uzbekistan	31.2	0
85		Vanuatu	27.2	0
25		Venezuela	44.2	0
97		Vietnam	24.8	0
76		Virgin Islands	28.9	0
168		Wake Island	N/A	2021
136		Wallis and Futuna	16.7	0
156		West Bank	13.4	0
88		World	26.7	0
163		Yemen	9	0
131		Zambia	17.4	0
111		Zimbabwe	21.5	0