Barcelona 2,400,000 Berlin 19,800,000 Brussels 15,862,000 Buenos Aires - Hong Kong 116,382,000 London 15,450,000 Los Angeles 25,004,316 Madrid 16,800,000 Montreal - Moscow 35,989,047 New York - Oslo 4,500,000 Paris 13,800,000 Rio de Janeiro 991,222 Singapore - Stockholm 2,920,000 Sydney - Tehran - Vienna 25,900,000