|
Afghanistan |
|
|
|
|
|
|
Albania |
|
|
|
|
|
|
Algeria |
|
71.4 |
|
|
|
|
American Samoa |
|
|
|
|
|
|
Andorra |
|
|
|
|
|
|
Angola |
|
|
|
|
|
|
Antigua and Barbuda |
|
|
|
|
|
|
Argentina |
27.5 |
26.2 |
27.8 |
|
|
|
Armenia |
51.4 |
52.7 |
|
|
|
|
Aruba |
|
|
|
|
|
|
Australia |
18.5 |
18.9 |
20.3 |
|
|
|
Austria |
25.2 |
25.9 |
24.8 |
|
|
|
Azerbaijan |
|
|
|
|
|
|
Bahamas, The |
|
51.9 |
|
|
|
|
Bahrain |
|
|
|
|
|
|
Bangladesh |
|
|
|
|
|
|
Barbados |
16.3 |
17.0 |
19.5 |
|
|
|
Belarus |
|
|
|
|
|
|
Belgium |
48.7 |
48.3 |
44.6 |
|
|
|
Belize |
|
|
|
|
|
|
Benin |
|
|
|
|
|
|
Bermuda |
|
|
|
|
|
|
Bhutan |
|
|
|
|
|
|
Bolivia |
19.7 |
|
|
|
|
|
Bosnia and Herzegovina |
82.2 |
89.7 |
90.5 |
|
|
|
Botswana |
|
|
|
|
|
|
Brazil |
17.7 |
16.0 |
14.6 |
|
|
|
Brunei Darussalam |
|
|
|
|
|
|
Bulgaria |
46.4 |
55.7 |
55.2 |
|
|
|
Burkina Faso |
|
|
|
|
|
|
Burundi |
|
|
|
|
|
|
Cabo Verde |
|
|
|
|
|
|
Cambodia |
|
|
|
|
|
|
Cameroon |
|
|
|
|
|
|
Canada |
11.5 |
13.0 |
11.9 |
|
|
|
Cayman Islands |
|
|
|
|
|
|
Central African Republic |
|
|
|
|
|
|
Chad |
|
|
|
|
|
|
Chile |
|
|
|
|
|
|
China |
|
|
|
|
|
|
Colombia |
|
|
|
|
|
|
Comoros |
|
|
|
|
|
|
Congo, Dem. Rep. |
|
|
|
|
|
|
Congo, Rep. |
|
|
|
|
|
|
Costa Rica |
|
|
|
|
|
|
Cote d'Ivoire |
|
|
|
|
|
|
Croatia |
56.9 |
63.8 |
64.6 |
|
|
|
Cuba |
|
|
|
|
|
|
Curacao |
|
|
|
|
|
|
Cyprus |
20.4 |
20.8 |
30.1 |
|
|
|
Czech Republic |
43.3 |
41.5 |
43.4 |
|
|
|
Denmark |
20.2 |
24.4 |
28.0 |
|
|
|
Djibouti |
|
|
|
|
|
|
Dominica |
|
|
|
|
|
|
Dominican Republic |
|
|
|
|
|
|
Ecuador |
|
|
|
|
|
|
Egypt, Arab Rep. |
|
|
|
|
|
|
El Salvador |
|
|
|
|
|
|
Equatorial Guinea |
|
|
|
|
|
|
Eritrea |
|
|
|
|
|
|
Estonia |
45.4 |
56.8 |
54.1 |
|
|
|
Ethiopia |
|
|
|
|
|
|
Faeroe Islands |
|
|
|
|
|
|
Fiji |
|
|
|
|
|
|
Finland |
23.4 |
22.4 |
21.4 |
|
|
|
France |
39.8 |
41.1 |
39.9 |
|
|
|
French Polynesia |
|
|
|
|
|
|
Gabon |
|
|
|
|
|
|
Gambia, The |
|
|
|
|
|
|
Georgia |
|
|
|
|
|
|
Germany |
46.9 |
47.6 |
45.2 |
|
|
|
Ghana |
|
|
|
|
|
|
Greece |
45.0 |
49.6 |
59.3 |
|
|
|
Greenland |
|
|
|
|
|
|
Grenada |
|
|
|
|
|
|
Guam |
|
|
|
|
|
|
Guatemala |
|
|
|
|
|
|
Guinea |
|
|
|
|
|
|
Guinea-Bissau |
|
|
|
|
|
|
Guyana |
|
|
|
|
|
|
Haiti |
|
|
|
|
|
|
Honduras |
|
|
|
|
|
|
Hong Kong SAR, China |
|
|
|
|
|
|
Hungary |
50.6 |
49.1 |
46.3 |
|
|
|
Iceland |
19.3 |
25.2 |
25.4 |
|
|
|
India |
38.2 |
|
|
|
|
|
Indonesia |
|
|
|
|
|
|
Iran, Islamic Rep. |
|
|
|
|
|
|
Iraq |
|
|
|
|
|
|
Ireland |
48.7 |
58.6 |
61.2 |
|
|
|
Isle of Man |
|
|
|
|
|
|
Israel |
20.8 |
18.7 |
12.2 |
|
|
|
Italy |
48.0 |
51.3 |
52.4 |
|
|
|
Jamaica |
|
|
|
|
|
|
Japan |
37.6 |
39.4 |
38.5 |
|
|
|
Jordan |
34.3 |
41.7 |
|
|
|
|
Kazakhstan |
|
|
|
|
|
|
Kenya |
|
|
|
|
|
|
Kiribati |
|
|
|
|
|
|
Korea, Dem. Rep. |
|
|
|
|
|
|
Korea, Rep. |
0.3 |
0.4 |
0.3 |
|
|
|
Kosovo |
|
|
|
|
|
|
Kuwait |
|
|
|
|
|
|
Kyrgyz Republic |
|
|
|
|
|
|
Lao PDR |
|
|
|
|
|
|
Latvia |
45.0 |
54.5 |
51.9 |
|
|
|
Lebanon |
|
|
|
|
|
|
Lesotho |
|
|
|
|
|
|
Liberia |
|
|
|
|
|
|
Libya |
|
|
|
|
|
|
Liechtenstein |
|
|
|
|
|
|
Lithuania |
41.4 |
52.1 |
49.0 |
|
|
|
Luxembourg |
29.3 |
28.8 |
30.3 |
|
|
|
Macao SAR, China |
6.5 |
8.0 |
5.8 |
|
|
|
Macedonia, FYR |
83.1 |
82.6 |
82.0 |
|
|
|
Madagascar |
|
|
|
|
|
|
Malawi |
|
|
|
|
|
|
Malaysia |
|
|
|
|
|
|
Maldives |
|
|
|
|
|
|
Mali |
|
|
|
|
|
|
Malta |
46.5 |
46.3 |
47.4 |
|
|
|
Marshall Islands |
|
|
|
|
|
|
Mauritania |
|
|
|
|
|
|
Mauritius |
21.3 |
29.5 |
24.8 |
|
|
|
Mexico |
2.1 |
1.8 |
1.7 |
|
|
|
Micronesia, Fed. Sts. |
|
|
|
|
|
|
Moldova |
30.8 |
32.6 |
30.7 |
|
|
|
Monaco |
|
|
|
|
|
|
Mongolia |
76.9 |
52.9 |
|
|
|
|
Montenegro |
78.8 |
79.6 |
81.0 |
|
|
|
Morocco |
62.8 |
64.8 |
|
|
|
|
Mozambique |
|
|
|
|
|
|
Myanmar |
|
|
|
|
|
|
Namibia |
|
|
|
|
|
|
Nepal |
|
|
|
|
|
|
Netherlands |
27.1 |
33.0 |
33.1 |
|
|
|
New Caledonia |
|
|
|
|
|
|
New Zealand |
8.2 |
8.2 |
11.8 |
|
|
|
Nicaragua |
|
|
|
|
|
|
Niger |
|
|
|
|
|
|
Nigeria |
|
|
|
|
|
|
Northern Mariana Islands |
|
|
|
|
|
|
Norway |
9.1 |
11.1 |
8.1 |
|
|
|
Oman |
|
|
|
|
|
|
Pakistan |
19.5 |
|
|
|
|
|
Palau |
|
|
|
|
|
|
Panama |
|
|
|
|
|
|
Papua New Guinea |
|
|
|
|
|
|
Paraguay |
|
|
|
|
|
|
Peru |
|
|
|
|
|
|
Philippines |
1.4 |
|
|
|
|
|
Poland |
25.5 |
31.6 |
34.8 |
|
|
|
Portugal |
52.0 |
48.2 |
48.7 |
|
|
|
Puerto Rico |
|
|
|
|
|
|
Qatar |
|
34.6 |
30.1 |
|
|
|
Romania |
34.9 |
41.9 |
45.3 |
|
|
|
Russian Federation |
30.0 |
32.9 |
30.9 |
|
|
|
Rwanda |
|
|
|
|
|
|
Samoa |
|
|
|
|
|
|
San Marino |
|
|
|
|
|
|
Sao Tome and Principe |
|
|
|
|
|
|
Saudi Arabia |
|
|
|
|
|
|
Senegal |
|
|
|
|
|
|
Serbia |
69.1 |
73.7 |
78.0 |
|
|
|
Seychelles |
|
|
|
|
|
|
Sierra Leone |
|
|
|
|
|
|
Singapore |
21.1 |
20.1 |
21.0 |
|
|
|
Sint Maarten (Dutch part) |
|
|
|
|
|
|
Slovak Republic |
59.3 |
63.9 |
63.7 |
|
|
|
Slovenia |
43.3 |
44.2 |
47.9 |
|
|
|
Solomon Islands |
|
|
|
|
|
|
Somalia |
|
|
|
|
|
|
South Africa |
32.3 |
32.9 |
32.4 |
|
|
|
South Sudan |
|
|
|
|
|
|
Spain |
36.6 |
41.6 |
44.5 |
|
|
|
Sri Lanka |
49.6 |
45.7 |
38.8 |
|
|
|
St. Kitts and Nevis |
|
|
|
|
|
|
St. Lucia |
|
|
|
|
|
|
St. Martin (French part) |
|
|
|
|
|
|
St. Vincent and the Grenadines |
|
|
|
|
|
|
Sudan |
|
|
|
|
|
|
Suriname |
|
|
|
|
|
|
Swaziland |
|
|
|
|
|
|
Sweden |
16.1 |
16.8 |
15.9 |
|
|
|
Switzerland |
32.8 |
38.3 |
34.7 |
|
|
|
Syrian Arab Republic |
|
|
|
|
|
|
Tajikistan |
|
|
|
|
|
|
Tanzania |
|
|
|
|
|
|
Thailand |
7.6 |
9.2 |
|
|
|
|
Timor-Leste |
10.5 |
|
|
|
|
|
Togo |
|
|
|
|
|
|
Tonga |
|
|
|
|
|
|
Trinidad and Tobago |
|
|
|
|
|
|
Tunisia |
|
|
|
|
|
|
Turkey |
28.6 |
26.5 |
24.9 |
|
|
|
Turkmenistan |
|
|
|
|
|
|
Turks and Caicos Islands |
|
|
|
|
|
|
Tuvalu |
|
|
|
|
|
|
Uganda |
|
|
|
|
|
|
Ukraine |
33.9 |
28.4 |
28.0 |
|
|
|
United Arab Emirates |
|
|
|
|
|
|
United Kingdom |
32.6 |
33.4 |
34.7 |
|
|
|
United States |
29.0 |
31.3 |
29.3 |
|
|
|
Uruguay |
|
|
|
|
|
|
Uzbekistan |
|
|
|
|
|
|
Vanuatu |
|
|
|
|
|
|
Venezuela, RB |
|
|
|
|
|
|
Vietnam |
|
|
|
|
|
|
Virgin Islands (U.S.) |
|
|
|
|
|
|
West Bank and Gaza |
|
|
|
|
|
|
Yemen, Rep. |
22.6 |
|
|
|
|
|
Zambia |
|
|
|
|
|
|
Zimbabwe |
|
|
|
|
|