View list in alphabetical order
Rank		Country	Value	Date of Info
1		Greenland	14.00	2016
2		Monaco	13.80	2012
3		Japan	13.00	2018
4		Korea South	12.40	2018
5		Belarus	10.80	2014
6		Germany	8.00	2017
6		Mongolia	8.00	2017
7		Bulgaria	7.50	2017
7		Ukraine	7.50	2014
8		Austria	7.30	2018
9		Russia	7.10	2018
10		Hungary	7.00	2018
11		Romania	6.90	2017
12		Czechia	6.60	2018
13		Poland	6.50	2018
14		Lithuania	6.40	2018
15		Gabon	6.30	N/A
16		Kazakhstan	6.10	2014
17		Barbados	6.00	2017
18		France	5.90	2018
19		Moldova	5.70	2014
19		Slovakia	5.70	2018
20		Belgium	5.60	2019
20		Serbia	5.60	2017
21		Croatia	5.50	2017
21		Latvia	5.50	2018
22		Cuba	5.30	2017
23		Argentina	5.00	2017
24		Hong Kong	4.90	2020
25		Azerbaijan	4.80	2014
25		Saint Kitts and Nevis	4.80	2012
26		Tajikistan	4.70	2014
27		Estonia	4.60	2018
27		Switzerland	4.60	2018
28		Malta	4.50	2017
29		Kyrgyzstan	4.40	2014
29		Slovenia	4.40	2018
30		China	4.30	2017
30		Luxembourg	4.30	2019
30		Maldives	4.30	N/A
30		North Macedonia	4.30	2017
30		Saint Vincent and the Grenadines	4.30	2016
31		Armenia	4.20	2014
31		Faroe Islands	4.20	2016
31		Greece	4.20	2018
31		Sri Lanka	4.20	2017
32		Turkmenistan	4.00	2014
32		Uzbekistan	4.00	2014
33		Montenegro	3.90	2017
34		Australia	3.80	2016
34		Dominica	3.80	N/A
34		San Marino	3.80	2012
35		Mauritius	3.70	2020
36		Finland	3.60	2018
36		Grenada	3.60	2017
36		Seychelles	3.60	2011
37		Bosnia and Herzegovina	3.50	2014
37		Norway	3.50	2018
37		Portugal	3.50	2018
38		Cyprus	3.40	2017
39		Libya	3.20	2017
39		Micronesia Federated States of	3.20	N/A
39		Netherlands	3.20	2018
39		Vietnam	3.20	2013
40		Italy	3.10	2018
41		Bahamas The	3.00	2017
41		Ireland	3.00	2018
41		Israel	3.00	2018
41		Spain	3.00	2018
41		Suriname	3.00	2017
41		Trinidad and Tobago	3.00	2017
42		Albania	2.90	2013
42		Antigua and Barbuda	2.90	2017
42		Brunei	2.90	2017
42		Georgia	2.90	2014
42		Sao Tome and Principe	2.90	2011
42		Turkey (Turkiye)	2.90	2018
42		United States	2.90	2017
43		Iceland	2.80	2019
44		Lebanon	2.70	2017
44		Marshall Islands	2.70	N/A
44		Namibia	2.70	N/A
45		Denmark	2.60	2019
45		New Zealand	2.60	2019
46		Andorra	2.50	N/A
46		Canada	2.50	2019
46		Singapore	2.50	2017
46		United Kingdom	2.50	2019
47		Uruguay	2.40	2017
48		Panama	2.30	2016
49		Saudi Arabia	2.20	2017
49		Tunisia	2.20	2017
50		Brazil	2.10	2017
50		Cabo Verde	2.10	N/A
50		Chile	2.10	2018
50		Eswatini	2.10	2011
50		Sweden	2.10	2018
51		Fiji	2.00	2016
51		Kuwait	2.00	2017
51		Zambia	2.00	N/A
52		Algeria	1.90	2015
52		Cambodia	1.90	2016
52		Kiribati	1.90	2016
52		Malaysia	1.90	2017
53		Botswana	1.80	N/A
54		Bahrain	1.70	2017
54		Bhutan	1.70	2012
54		Colombia	1.70	2018
54		Guyana	1.70	2016
54		Jamaica	1.70	2017
54		Zimbabwe	1.70	2011
55		Dominican Republic	1.60	2017
55		Iran	1.60	2017
55		Peru	1.60	2017
56		Jordan	1.50	2017
56		Laos	1.50	2012
56		Oman	1.50	2017
57		Djibouti	1.40	2017
57		Ecuador	1.40	2016
57		Egypt	1.40	2017
57		Solomon Islands	1.40	2012
57		Syria	1.40	2017
57		United Arab Emirates	1.40	2017
58		Bolivia	1.30	2017
58		Cameroon	1.30	N/A
58		Gaza Strip	1.30	2019
58		Iraq	1.30	2017
58		Malawi	1.30	2011
58		Qatar	1.30	2017
58		Saint Lucia	1.30	2017
58		West Bank	1.30	2019
59		El Salvador	1.20	2017
60		Costa Rica	1.10	2019
60		Gambia The	1.10	2011
61		Belize	1.00	2017
61		Burma	1.00	2017
61		Central African Republic	1.00	2011
61		Indonesia	1.00	2017
61		Mexico	1.00	2018
61		Morocco	1.00	2017
61		Philippines	1.00	2014
62		Ghana	0.90	2011
62		Nicaragua	0.90	2017
62		Somalia	0.90	2017
62		Venezuela	0.90	2017
63		Bangladesh	0.80	2016
63		Burundi	0.80	2014
63		Paraguay	0.80	2016
64		Eritrea	0.70	2011
64		Haiti	0.70	2013
64		Mozambique	0.70	2011
64		Sudan	0.70	2017
64		Tanzania	0.70	N/A
64		Togo	0.70	2011
64		Yemen	0.70	2017
65		Honduras	0.60	2017
65		Pakistan	0.60	2017
66		Benin	0.50	N/A
66		India	0.50	2017
66		Uganda	0.50	N/A
67		Afghanistan	0.40	2017
67		Burkina Faso	0.40	N/A
67		Guatemala	0.40	2017
67		Niger	0.40	2017
68		Ethiopia	0.30	2016
68		Guinea	0.30	2011
68		Nepal	0.30	2012
69		Madagascar	0.20	N/A
70		Mali	0.10	N/A