Vatican City - 770 people

Monaco - 32,000 people

Nauru - 13,000 people

Tuvalu - 10,500 people

San Marino - 29,000 people

Liechtenstein - 34,000 people

Marshall Islands - 58,000 people

Saint Kitts and Nevis 39,000 people

Maldives - 3,40,000 people

Malta - 4,00,000 people