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Vital Signs 2000, Worldwatch Institute, Washington DC, United States ; World Tourism Organization (WTO).
Uploaded on Friday 24 Feb 2012
Trends in tourism
Philippe Rekacewicz, UNEP/GRID-Arendal
Shows the amount of international tourist and the amount of tourist receipts from 1950 to 2000. Tourism, which has expanded dramatically over the past 50 years, looks set to continue growing, as societies become more mobile and prosperous.