Nowadays, the travelling is easier than before, you can choose any transportation, such a car, train, boat, or air plane.
The global airline industry continues to grow speedily. Measured by revenue, the industry has doubled over the past decade, from US$369 billion in 2004 to a projected $746 billion in 2014, according to the International Air Transport Association (IATA). Much of that growth has been driven by low-cost carriers (LCCs), which now control some 25 percent of the worldwide market and which have been expanding speedily in emerging markets.
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