Country name 2001 2002 2003 2004 2005
Afghanistan 23.7 22.9 26.7 27.4
Albania 18.3 19.6 23.2 24.6 25.2
Algeria 52.4 52.1 53.5 54.9 59.7
American Samoa
Andorra 14.5 14.9 15.5 15.8 16.2
Angola 64.9
Antigua and Barbuda 15.1 15.1 15.3 15.5 17.1
Argentina 27.0 32.4 34.9 34.7 34.7
Armenia 36.4 39.0 42.0 41.1 45.3
Aruba 17.2 16.5 18.3 19.5 20.6
Australia 26.0 25.8 26.4 26.2 26.8
Austria 31.5 30.6 30.7 30.6 30.4
Azerbaijan 47.2 50.2 52.6 54.7 63.6
Bahamas, The 13.6 15.1 15.5 14.9 15.4
Bahrain
Bangladesh 23.8 24.0 23.7 24.0 24.6
Barbados
Belarus 37.2 37.0 38.7 40.9 44.0
Belgium 27.0 26.5 25.7 25.5 25.1
Belize 19.9 19.2 17.5 17.6 17.3
Benin 32.8 32.7 32.5 30.5 30.8
Bermuda 10.9 10.1 10.0 10.1 10.4
Bhutan 37.9 38.6 39.4 37.7 37.3
Bolivia 29.2 29.3 29.4 31.0 32.0
Bosnia and Herzegovina 23.1 21.7 23.4 24.9 26.4
Botswana 48.5 47.0 43.3 43.6 47.6
Brazil 26.3 26.2 27.0 28.7 28.6
Brunei Darussalam 60.0 60.7 64.1 67.9 71.6
Bulgaria 26.9 26.7 27.5 26.7 28.2
Burkina Faso 19.5 17.5 21.2 21.2 18.0
Burundi 16.5 16.7 17.0 17.7 18.5
Cabo Verde 19.2 19.1 18.5 18.2 19.2
Cambodia 23.5 25.6 26.3 27.2 26.4
Cameroon 32.6 32.0 30.7 30.6 32.0
Canada
Cayman Islands
Central African Republic 14.3 14.0 13.7 14.1 14.3
Chad 13.6 14.8 24.4 47.1 9.4
Chile 32.8 33.1 32.7 35.3 36.9
China 44.7 44.3 45.5 45.8 46.9
Colombia 29.4 29.8 31.4 32.4 32.8
Comoros 11.9 11.8 11.8 11.8 11.8
Congo, Dem. Rep. 30.8 33.5 29.8 33.2 33.0
Congo, Rep. 65.5 63.3 61.2 65.9 71.9
Costa Rica 29.7 29.1 28.6 29.5 29.1
Cote d'Ivoire 21.3 21.1 21.1 22.0 22.8
Croatia 28.9 28.3 28.9 29.9 29.0
Cuba 26.0 24.6 22.1 20.7 19.4
Curacao
Cyprus 19.2 19.9 20.1 20.3 20.2
Czech Republic 37.6 36.4 35.7 37.6 37.7
Denmark 26.6 26.4 25.8 25.8 26.2
Djibouti 15.7 16.0 16.2 16.6 16.6
Dominica 17.2 17.2 15.3 15.1 15.1
Dominican Republic 31.4 32.3 30.8 30.3 29.6
Ecuador 31.5 31.3 30.1 31.8 33.4
Egypt, Arab Rep. 33.3 34.8 35.7 36.9 36.3
El Salvador 32.1 32.4 32.0 30.6 29.9
Equatorial Guinea
Eritrea 19.9 21.2 21.4 21.3 21.9
Estonia 28.4 28.7 29.3 28.8 29.8
Ethiopia 12.9 13.7 13.9 13.9 12.8
Faeroe Islands
Fiji 23.5 22.9 22.0 23.2 19.2
Finland 35.2 34.4 33.9 33.6 33.5
France 22.9 22.6 22.1 21.8 21.5
French Polynesia
Gabon 52.0 51.5 51.2 55.2 61.5
Gambia, The 15.0 15.4
Georgia 22.0 24.4 25.6 26.4 26.8
Germany 30.1 29.4 29.3 29.4 29.4
Ghana 28.1 28.2 27.8 27.1 27.5
Greece 21.7 21.8 22.9 22.5 19.8
Greenland
Grenada 19.0 19.1 19.7 19.2 26.5
Guam
Guatemala 29.1 29.1 29.3 29.8 29.3
Guinea 34.0 33.9 34.1 32.8 34.8
Guinea-Bissau 14.6 16.7 17.8 16.1 14.5
Guyana 28.9 28.6 27.2 27.0 20.0
Haiti
Honduras 30.7 30.1 30.1 29.1 28.7
Hong Kong SAR, China 11.6 10.8 10.1 9.4 8.7
Hungary 31.5 30.8 30.6 31.2 31.4
Iceland 28.2 25.6 24.6 25.4 25.3
India 25.1 26.2 26.0 27.9 28.1
Indonesia 46.5 44.5 43.7 44.6 46.5
Iran, Islamic Rep. 40.3 45.9 45.6 45.4 46.9
Iraq
Ireland 38.4 39.7 36.4 35.0 34.5
Isle of Man
Israel
Italy 26.8 26.6 26.0 26.0 25.8
Jamaica 25.4 24.1 24.5 25.5 25.1
Japan 29.5 28.7 28.6 28.6 28.1
Jordan 25.8 27.1 27.0 28.6 28.6
Kazakhstan 38.8 38.6 37.6 37.6 40.1
Kenya 17.2 17.4 17.6 18.2 19.1
Kiribati 11.6 10.4 9.8 8.9 7.8
Korea, Dem. Rep.
Korea, Rep. 36.8 36.4 36.6 38.0 37.5
Kuwait
Kyrgyz Republic 28.9 23.3 22.3 24.1 22.4
Lao PDR 17.1 19.5 21.3 20.5 24.6
Latvia 25.4 25.2 23.9 24.0 22.9
Lebanon 23.3 22.5 22.0 16.3 16.1
Lesotho 32.8 34.0 33.0 32.5 33.1
Liberia
Libya 66.1 75.1 68.6 75.5
Liechtenstein 39.4 39.9 41.7 39.9 38.6
Lithuania 30.4 29.5 31.1 32.7 32.7
Luxembourg 18.3 18.0 18.3 17.9 16.6
Macao SAR, China 12.9 12.1 12.8 12.0 15.2
Macedonia, FYR 24.3 23.5 26.0 24.2 23.7
Madagascar 14.6 14.4 15.4 15.9 15.8
Malawi 16.7 15.9 19.1 17.6 17.3
Malaysia 46.2 45.1 46.6 48.5 45.9
Maldives 13.3 13.7 13.8 13.3 15.3
Mali 23.4 28.1 22.2 24.0 24.1
Malta 43.2 43.9 43.8 38.6 37.8
Marshall Islands
Mauritania 27.7 25.6 23.7 27.3 32.4
Mauritius 31.2 30.6 30.3 29.1 27.6
Mexico 33.0 32.9 33.7 35.4 35.2
Micronesia, Fed. Sts. 8.9 7.3 7.2 6.7 5.7
Moldova 24.1 23.2 24.5 17.3 16.3
Monaco
Mongolia 25.2 25.6 28.4 32.0 36.2
Montenegro 24.7 24.1 22.6 22.3 20.7
Morocco 27.6 27.3 27.9 28.5 28.2
Mozambique 24.4 18.9 21.3 22.3 20.9
Myanmar 10.6 13.0 14.3 16.2
Namibia 30.9 32.3 28.3 29.4 29.2
Nepal 17.8 18.1 18.1 17.9 17.7
Netherlands 24.9 23.9 23.5 23.6 24.0
New Caledonia
New Zealand 24.8 25.6 25.0 25.4 25.8
Nicaragua 24.3 24.3 23.3 24.4 24.1
Niger 17.0 17.0 17.1 17.8 15.4
Nigeria 40.9 30.5 36.8 42.1 43.5
Northern Mariana Islands
Norway 39.9 37.7 37.7 39.4 42.6
Oman 56.4 55.5 55.6 56.3 63.5
Pakistan 24.0 23.9 23.9 27.0 27.1
Palau 20.9 25.0 20.9 18.1 16.8
Panama 16.8 15.8 16.9 18.2 16.6
Papua New Guinea 40.6 36.7 36.8 38.9
Paraguay 38.0 40.5 37.3 34.6 34.8
Peru 31.2 32.3 33.0 35.2 37.0
Philippines 34.5 34.6 34.6 33.8 33.8
Poland 31.1 30.3 31.2 32.4 32.1
Portugal 27.5 26.8 25.9 25.4 24.6
Puerto Rico 86.6 89.4 88.7 88.0 87.1
Qatar 69.1 70.6 73.5 71.7 74.5
Romania 29.4 30.1 27.9 28.0 28.2
Russian Federation 35.7 32.8 32.6 36.3 38.1
Rwanda 14.2 13.9 12.8 13.9 11.8
Samoa
San Marino
Sao Tome and Principe 19.8 16.5 15.7 15.6 15.0
Saudi Arabia 51.2 51.5 54.4 57.2 62.1
Senegal 24.5 25.5 24.4 24.8 23.6
Serbia 32.9 32.3 31.8 30.2 29.3
Seychelles 28.1 30.3 27.4 14.8 16.4
Sierra Leone 8.5 9.5 11.1 12.6 12.0
Singapore 32.3 32.3 31.8 33.3 32.4
Sint Maarten (Dutch part)
Slovak Republic 34.8 34.1 35.2 36.2 36.1
Slovenia 34.9 34.5 34.7 34.6 34.1
Solomon Islands 12.3 12.2 10.8 9.5 8.1
Somalia
South Africa 32.4 32.5 30.7 30.3 30.3
South Sudan
Spain 30.6 30.5 30.3 30.1 30.4
Sri Lanka 26.8 28.0 28.4 28.6 30.2
St. Kitts and Nevis 33.9 32.1 28.2 26.4 25.9
St. Lucia 16.4 16.1 16.2 17.6 18.9
St. Martin (French part)
St. Vincent and the Grenadines 19.4 18.0 18.8 19.4 18.8
Sudan 18.7 20.5 22.4 25.8 27.7
Suriname 22.8 31.0 30.8 35.3 37.3
Swaziland 45.4 44.7 46.8 46.4 44.7
Sweden 29.9 29.5 29.2 29.7 29.7
Switzerland 27.1 27.3 26.9 26.7 26.8
Syrian Arab Republic 33.2 32.2 29.3 35.2 36.2
Tajikistan 40.1 39.4 37.4 35.4 31.3
Tanzania 19.3 21.1 22.5 22.3 21.0
Thailand 36.5 37.0 38.1 38.0 38.6
Timor-Leste 14.4 13.0 11.6 9.6 9.8
Togo 17.2 18.4 18.4 17.1 17.2
Tonga 21.4 20.9 20.3 19.7 19.9
Trinidad and Tobago 47.1 44.8 53.0 55.2 60.3
Tunisia 30.0 29.8 28.2 28.3 29.3
Turkey 30.2 28.6 28.6 28.4 28.5
Turkmenistan 44.3 42.4 41.3 40.1 37.6
Turks and Caicos Islands
Tuvalu 9.1 9.1 11.5 10.6 8.6
Uganda 22.6 24.4 24.2 22.1 25.0
Ukraine 34.7 34.5 34.6 35.9 32.3
United Arab Emirates 49.8 47.8 49.5 52.1 56.1
United Kingdom 25.6 25.1 24.0 23.1 23.3
United States 22.2 21.3 21.4 21.7 22.0
Uruguay 24.5 24.3 26.1 25.6 27.1
Uzbekistan 22.6 22.0 23.5 26.0 23.2
Vanuatu 10.4 10.1 9.2 8.6 8.9
Venezuela, RB 46.1 49.8 51.6 55.5 57.8
Vietnam 35.5 35.7 36.7 37.4 38.1
Virgin Islands (U.S.)
West Bank and Gaza 26.9 21.9 25.7 25.1 26.8
Yemen, Rep. 42.4 42.1 43.0 45.2 49.0
Zambia 26.5 26.8 27.0 28.5 29.7
Zimbabwe 26.4 28.7

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