View list in alphabetical order
Rank		Country	Value	Date of Info
1		Greenland	14.00	2016
2		Monaco	13.80	2012
3		Korea North	13.20	2012
4		Japan	13.10	2017
5		Korea South	12.30	2017
6		Belarus	10.80	2014
7		Russia	8.10	2017
8		Germany	8.00	2017
8		Mongolia	8.00	2017
9		Bulgaria	7.50	2017
9		Ukraine	7.50	2014
10		Austria	7.40	2017
11		Hungary	7.00	2017
12		Romania	6.90	2017
13		Czechia	6.60	2017
13		Lithuania	6.60	2017
13		Poland	6.60	2017
14		Gabon	6.30	2010
15		Kazakhstan	6.10	2014
16		Barbados	6.00	2017
16		France	6.00	2017
17		Moldova	5.80	2013
17		Slovakia	5.80	2017
18		Belgium	5.70	2017
19		Latvia	5.60	2017
19		Serbia	5.60	2017
20		Croatia	5.50	2017
21		Hong Kong	5.40	2018
22		Cuba	5.30	2017
23		Argentina	5.00	2017
23		Nauru	5.00	2010
24		Azerbaijan	4.80	2014
24		Palau	4.80	2010
24		Saint Kitts and Nevis	4.80	2012
25		Estonia	4.70	2017
25		Luxembourg	4.70	2017
25		Switzerland	4.70	2017
25		Tajikistan	4.70	2014
26		Malta	4.50	2017
26		Slovenia	4.50	2017
27		Kyrgyzstan	4.40	2014
28		China	4.30	2017
28		Maldives	4.30	2009
28		North Macedonia	4.30	2017
28		Saint Vincent and the Grenadines	4.30	2016
29		Armenia	4.20	2014
29		Greece	4.20	2017
29		Sri Lanka	4.20	2017
30		Faroe Islands	4.10	2015
31		Turkmenistan	4.00	2014
31		Uzbekistan	4.00	2014
32		Australia	3.80	2016
32		Dominica	3.80	2010
32		San Marino	3.80	2012
33		Grenada	3.60	2017
33		Norway	3.60	2017
33		Seychelles	3.60	2011
34		Bosnia and Herzegovina	3.50	2014
35		Cyprus	3.40	2017
35		Mauritius	3.40	2019
35		Portugal	3.40	2017
36		Finland	3.30	2017
36		Netherlands	3.30	2017
37		Italy	3.20	2017
37		Libya	3.20	2017
37		Micronesia Federated States of	3.20	2009
38		Iceland	3.10	2017
39		Bahamas The	3.00	2017
39		Ireland	3.00	2017
39		Israel	3.00	2017
39		Spain	3.00	2017
39		Suriname	3.00	2017
39		Trinidad and Tobago	3.00	2017
40		Albania	2.90	2013
40		Antigua and Barbuda	2.90	2017
40		Brunei	2.90	2017
40		Georgia	2.90	2014
40		Sao Tome and Principe	2.90	2011
41		Turkey	2.80	2017
42		Lebanon	2.70	2017
42		Marshall Islands	2.70	2010
42		Namibia	2.70	2009
42		New Zealand	2.70	2017
43		Denmark	2.60	2017
43		Tonga	2.60	2010
43		Vietnam	2.60	2014
44		Andorra	2.50	2009
44		Canada	2.50	2017
44		Singapore	2.50	2017
44		United Kingdom	2.50	2017
45		Uruguay	2.40	2017
46		Panama	2.30	2016
46		South Africa	2.30	2010
47		Comoros	2.20	2010
47		Saudi Arabia	2.20	2017
47		Sweden	2.20	2017
47		Tunisia	2.20	2017
48		Brazil	2.10	2017
48		Cabo Verde	2.10	2010
48		Chile	2.10	2017
48		Equatorial Guinea	2.10	2010
48		Eswatini	2.10	2011
48		Thailand	2.10	2010
49		Fiji	2.00	2016
49		Kuwait	2.00	2017
49		Zambia	2.00	2010
50		Algeria	1.90	2015
50		Cambodia	1.90	2016
50		Kiribati	1.90	2016
50		Malaysia	1.90	2017
51		Botswana	1.80	2010
52		Bahrain	1.70	2017
52		Bhutan	1.70	2012
52		Colombia	1.70	2017
52		Jamaica	1.70	2017
52		Zimbabwe	1.70	2011
53		Dominican Republic	1.60	2017
53		Iran	1.60	2017
53		Peru	1.60	2017
54		Jordan	1.50	2017
54		Laos	1.50	2012
54		Mexico	1.50	2015
54		Oman	1.50	2017
55		Djibouti	1.40	2017
55		Ecuador	1.40	2016
55		Egypt	1.40	2017
55		Kenya	1.40	2010
55		Solomon Islands	1.40	2012
55		Syria	1.40	2017
55		United Arab Emirates	1.40	2017
56		Bolivia	1.30	2017
56		Cameroon	1.30	2010
56		Gaza Strip	1.30	2018
56		Iraq	1.30	2017
56		Malawi	1.30	2011
56		Qatar	1.30	2017
56		Saint Lucia	1.30	2017
56		West Bank	1.30	2018
57		El Salvador	1.20	2017
58		Costa Rica	1.10	2017
58		Gambia The	1.10	2011
59		Belize	1.00	2017
59		Burma	1.00	2017
59		Central African Republic	1.00	2011
59		Guinea-Bissau	1.00	2009
59		Indonesia	1.00	2017
59		Morocco	1.00	2017
59		Philippines	1.00	2014
60		Ghana	0.90	2011
60		Nicaragua	0.90	2017
60		Somalia	0.90	2017
60		Venezuela	0.90	2017
61		Bangladesh	0.80	2016
61		Burundi	0.80	2014
61		Liberia	0.80	2010
61		Paraguay	0.80	2016
62		Eritrea	0.70	2011
62		Haiti	0.70	2013
62		Mozambique	0.70	2011
62		Sudan	0.70	2017
62		Tanzania	0.70	2010
62		Togo	0.70	2011
62		Yemen	0.70	2017
63		Honduras	0.60	2017
63		Pakistan	0.60	2017
64		Benin	0.50	2010
64		India	0.50	2017
64		Uganda	0.50	2010
65		Afghanistan	0.40	2017
65		Burkina Faso	0.40	2010
65		Guatemala	0.40	2017
65		Niger	0.40	2017
66		Ethiopia	0.30	2016
66		Guinea	0.30	2011
66		Nepal	0.30	2012
66		Senegal	0.30	2008
67		Madagascar	0.20	2010
68		Mali	0.10	2010