Beta+ world cities: Düsseldorf, Dallas, Montreal, Rome, Hamburg, Manila, Houston, Berlin, Athens, Tel Aviv, Bangalore, Copenhagen, Caïro, Budapest, Bucharest, Guangzhou, Lima, Cape Town, Kiev, Luxembourg, Santiago, Lisbon, Philadelphia, Beirut
Beta world cities: Caracas, Bogota, Ho Chi Minh City, Auckland, Oslo, Chennai, Manchester, Karachi, Riyadh, Montevideo, Vancouver, Brisbane, Helsinki, Doha, Casablanca, Stuttgart, Rio de Janeiro, Geneva
Beta− world cities: Abu Dhabi, Nicosia, Lyon, Birmingham (UK), San Jose (CR), Minneapolis, Tunis, Nairobi, Calcutta, Detroit, Hanoi, Denver, Monterrey, Bratislava, Riga, Seattle, Port Louis, Manama, Sofia, Amman, Antwerp, Panama City, San Diego, Quito, Rotterdam, Belgrade, Almaty, Lagos, Perth, Shenzhen, Hyderabad, Kuwait City, Edinburgh, Cleveland, Calgary, Guatemala City