World Expos have been known to average 200,000 persons per day of visitors and some 50 to 70 million visitors during their six-month duration. Montreal's Expo 67 attracted 54 million visitors, Osaka's Expo '70, 64 million visitors, the Seville Expo '92, 41 million visitors and Shanghai's Expo 2010 attracted 70 million visitors.
World Expos have been known to average 200000 persons per day of visitors and some 50 to 70 million visitors during their six-month duration. Montreal's Expo 67 attracted 54 million visitors, Osaka's Expo '70 64 million visitors, the Seville Expo '92, 41 million visitors and Shanghai's Expo 2010 attracted 70 million visitors.