Annual Air Traffic (in 1,000s of millions of passengers) 0.9 0.1 0.7 1.0 5 years ago Today Europe Rest of World Asia-Pacific USA 55. The average distance flown per passenger departing within Europe 5 years ago was 1,000km. Today this figure has decreased by 20%. By how many percent has the total distance travelled by flights departing in Europe changed today? A. 30% decrease B. 15% decrease C. No change D. 120% increase E 140% increase 56. If the increase in global passenger air traffic continues at the current rate, approximately how many annual air passengers millions) will there be in 5 years time? A $5,830m B. 53,900m C. 58,300m D. 539,000m E. None of these 57. Over the last 5 years by how many passengers did the increase in European traffic exceed the increase in USA passengers? A. 40,000,000 B. 60,000,000 C. 400,000,000 D. 600,000,000 E. Cannot say