Country name 1999 2000 2001 2002 2003
China 3 3 3 3 3
Germany 6 6 6 6 6
India 6 6 6 6 6
Poland 7 7 7 7 7
United States 8 8 8 8 8
Ukraine 8 8 8 8 8
Netherlands 8 8 8 8 8
Italy 9 9 9 9 9
Indonesia 10 10 9 9 9
Russian Federation 9 9 9 10 10
Algeria 11 11 11 11 11
Brazil 12 12 12 12 12
Venezuela, RB 14 13 13 13 13
Slovak Republic 14 14 14 14 14
Kazakhstan 14 14 14 15 15
South Sudan 15 15 15 15 15
Czech Republic 15 15 16 16 16
Sweden 16 16 16 16 16
Spain 16 16 16 16 16
Romania 16 16 17 17 17
Iran, Islamic Rep. 17 17 17 17 16
Nigeria 17 17 17 17 17
Belgium 18 18 18 18 18
West Bank and Gaza 18 18 18 19 19
United Kingdom 19 19 19 19 19
Sri Lanka 18 18 19 19 19
Mozambique 20 19 19 18 18
Canada 19 19 19 19 19
Ghana 20 20 20 19 19
Bulgaria 20 20 20 21 21
Korea, Dem. Rep. 21 20 20 20 20
Morocco 21 20 20 20 20
Nepal 21 21 20 20 20
Switzerland 20 20 21 21 21
Cameroon 20 21 21 21 21
France 21 21 21 21 21
Pakistan 21 21 21 21 21
Turkey 21 21 22 22 22
Saudi Arabia 22 22 22 22 21
Colombia 22 22 22 22 23
Norway 23 23 23 23 23
South Africa 22 22 23 23 23
Uzbekistan 23 23 23 23 23
Vietnam 23 23 23 23 23
Lithuania 23 23 23 23 24
Mexico 24 24 24 23 23
Bahrain 25 24 24 24 25
Benin 25 24 24 23 22
Denmark 24 24 24 24 24
Ethiopia 25 24 24 23 23
Finland 24 24 24 24 24
Australia 24 24 24 24 24
Bosnia and Herzegovina 26 25 24 24 24
Belarus 24 24 25 25 25
Turkmenistan 25 25 26 26 26
Libya 26 26 26 25 25
Cuba 26 26 26 26 26
Korea, Rep. 27 26 26 26 25
Jordan 27 27 26 26 25
Syrian Arab Republic 26 26 26 26 27
Bolivia 27 26 26 26 26
Honduras 27 27 26 26 26
Philippines 27 27 27 27 27
Hungary 27 27 27 27 27
Myanmar 27 27 27 27 27
Ecuador 27 27 27 27 27
Serbia 28 28 28 28 28
Croatia 27 28 28 28 28
Malaysia 28 29 29 29 29
Tunisia 29 29 29 29 29
Austria 29 29 29 30 30
Yemen, Rep. 29 29 29 30 30
El Salvador 31 30 30 30 29
Tanzania 30 30 30 30 30
Zambia 30 31 31 31 32
Nicaragua 32 32 31 31 31
Madagascar 32 32 32 31 31
Iraq 32 32 32 32 32
Thailand 33 33 32 31 30
Malawi 32 32 32 32 32
New Zealand 32 32 33 33 33
Zimbabwe 33 33 33 33 33
Bangladesh 33 33 33 33 32
Japan 34 35 34 34 33
Tajikistan 35 34 34 34 35
Kenya 36 36 35 35 35
Papua New Guinea 35 36 36 36 35
Oman 36 36 36 35 35
Moldova 37 36 36 36 36
Lao PDR 38 37 37 37 37
Namibia 36 37 37 37 37
Uganda 37 37 37 37 37
Congo, Dem. Rep. 37 37 37 37 37
Dominican Republic 37 37 37 38 37
Argentina 38 38 38 38 38
United Arab Emirates 37 37 38 40 40
Peru 38 38 38 38 39
Macedonia, FYR 38 38 38 39 39
Togo 40 39 39 38 38
Sudan 39 39 39 39 39
Guatemala 39 39 39 39 39
Chad 39 39 39 39 39
Mali 39 39 39 39 39
Niger 39 39 39 39 38
Greece 40 40 40 39 39
Mauritania 42 41 41 41 40
Estonia 42 41 42 42 42
Central African Republic 42 42 42 42 43
Jamaica 43 43 43 42 42
Chile 42 43 43 43 43
Costa Rica 45 44 43 42 40
Cote d'Ivoire 43 43 43 43 43
Ireland 44 44 43 43 42
Azerbaijan 44 44 43 43 43
Kyrgyz Republic 44 44 44 44 44
Burkina Faso 44 44 45 45 45
Guinea 45 45 45 45 45
Sierra Leone 47 47 46 45 44
Portugal 48 48 47 47 46
Latvia 47 47 47 47 47
Georgia 47 47 47 48 48
Somalia 51 49 47 47 47
Rwanda 46 46 48 50 49
Israel 48 48 48 48 48
Egypt, Arab Rep. 48 48 48 49 49
Gabon 51 51 50 50 49
Paraguay 51 51 51 51 51
Cambodia 51 51 51 51 51
Senegal 51 51 51 52 52
Uruguay 53 52 52 52 52
Qatar 52 52 52 53 52
Lebanon 52 53 54 55 54
Afghanistan 55 55 54 54 53
Haiti 55 55 55 54 54
Gambia, The 57 56 55 54 53
Armenia 56 56 56 56 56
Congo, Rep. 55 56 56 57 58
Mongolia 55 56 57 57 58
Angola 57 57 58 58 58
Guinea-Bissau 59 59 59 58 58
Burundi 61 60 59 58 56
Panama 64 64 64 64 63
Eritrea 65 65 65 65 63
Kuwait 70 70 69 69 69
Puerto Rico 70 70 70 69 69
Liberia 62 65 70 75 82
Djibouti 73 73 73 73 74
Singapore 97 97 97 99 100
Hong Kong SAR, China 100 100 100 100 100
Macao SAR, China 100 100 100 100 100
Swaziland
Lesotho
Kosovo
Cayman Islands
Kiribati
St. Kitts and Nevis
Liechtenstein
Curacao
Isle of Man
New Caledonia
Iceland
Faeroe Islands
Monaco
Palau
Luxembourg
Marshall Islands
Samoa
Comoros
San Marino
Trinidad and Tobago
Sao Tome and Principe
Turks and Caicos Islands
Guyana
Fiji
St. Martin (French part)
Malta
Equatorial Guinea
St. Lucia
Guam
St. Vincent and the Grenadines
Seychelles
Suriname
Grenada
Dominica
Botswana
Cyprus
Bermuda
Mauritius
Barbados
Timor-Leste
Aruba
Tonga
Northern Mariana Islands
Cabo Verde
Maldives
Brunei Darussalam
Micronesia, Fed. Sts.
Tuvalu
Sint Maarten (Dutch part)
Bhutan
Greenland
Belize
Slovenia
Bahamas, The
Antigua and Barbuda
Vanuatu
Solomon Islands
American Samoa
Virgin Islands (U.S.)
Montenegro
Andorra
French Polynesia
Albania

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