Researchers develop a worldwide tourism network

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Map of the world tourism network with link color corresponding to the intensity of the connection. Top countries receiving tourists: US Canada China Russian Federation. Top countries sending tourists: US UK Germany France. Top countries receiving and ...
Map of the world tourism network, with link color corresponding to the intensity of the connection. Top countries receiving tourists: US, Canada, China, Russian Federation. Top countries sending tourists: US, UK, Germany, France. Top countries receiving and sending: US, Canada, Australia, China, Russian Federation. Countries receiving and sending the fewest tourists were the South Pacific islands. Credit: Miguéns and Mendes.
It wasn't too long ago in human history that people rarely, if ever, traveled beyond the village they were born in. We've come a long way since then: according to the World Tourism Organization (WTO), international traveler arrivals peaked at 763 million in 209 countries and territories in 2004. The WTO expects that number to reach 1.6 billion by 2020, making international travel one of the fastest growing economic sectors.


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