All Nippon Airways Co., Ltd. (全日本空輸株式会社, Zen Nippon Kūyu Kabushiki-gaisha^?, TYO: 9202, LSE: ANA), also known as Zennikkū (全日空^?) or ANA, is one of the largest airlines in Japan. It is headquartered at the Shiodome City Center in the Shiodome area in Minato, Tokyo, Japan. It operates services to 49 destinations in Japan and 35 international routes and employed over 14,000 employees as of May 2009. In May 2010, ANA's total passenger traffic is up year-on-year by 7.8%, and its international services grow by 22% to 2.07 million passengers in the first five months of 2010. ANA's main international hubs are at Narita International Airport outside Tokyo and Kansai International Airport outside Osaka. Its main domestic hubs are at Tokyo International Airport (Haneda), Osaka International Airport Itami, Chūbu Centrair International Airport (near Nagoya), and New Chitose Airport (near Sapporo).