Region
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Pakistan
1
Panama
1
Panama Canal (Panama)
1
Papua New Guinea
1
Paraguay
1
Pays de la CEE
2
Pa⩳es subdesarrollados
1
Persian Gulf States
1
Philippines
2
Poland
4
Québec (Province)
1
Renewable energy sources
1
Romania
1
Rome
5
Russia
3
Russia (Federation)
13
Rwanda
3
Samoa
1
Sao Tome and Principe
1
Saudi Arabia
1
Scandinavia
1
Serbia
1
Seychelles
1
Sierra Leone
2
Singapore
7
Solomon Islands
1
South Africa
15
South America
1
Southeast Asia
3
Southern Cone of South America
1
Southern States
1
Soviet Union
7
Spain
6
Sri Lanka
1
Sudan
5
Sweden
7
Switzerland
7
São Paulo
1
Taiwan
1
Tajikistan
1
Tanzania
1
Tonga
2
Turkey
4
Turkmenistan
1
USA
1
Uganda
1
Ukraine
5
United States
1,477
Uzbekistan
1
Vanuatu
1
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