Papua New Guinea Papua Niugini Papouasie-Nouvelle-Guinée - Papúa-Nueva Guinea - Papua-Neuguinea SEARCH ENGINES - MOTEURS DE RECHERCHE - MOTORES DE BUSQÚEDA - SUCHMASCHINEN I I I X I I I BELT AND ROAD I I I X I I I INDEPENDANT STATE OF PAPUA NEW GUINEA Population 1900: 661,000 - 1950: 1,412,000 - 2000: 5,419,000 - 2026: 10,503,000 Gross National Income Per Capita (2021) - 2,570 Euro / 2,790 US Dollars per year Papua New Guinea borders: Solomon Islands .. Bougainville .. Australia .. Indonesia