In February 2009, Oneworld celebrated its 10th anniversary with its 10 member airlines – American Airlines, British Airways, Cathay Pacific, Finnair, Iberia, Japan Airlines, LAN, Malév, Qantas and Royal Jordanian. In the past decade, membership has doubled from an initial five members to ten members now; its member airlines carried a total of 2.5 billion passengers and generated almost US$500 billion (EUR 450 billion) in revenue from passenger activities. Alliance fares and sales products generated US$5 billion (EUR 4.4 billion) in revenue alone, with two-thirds or almost US$3 billion (EUR 2.5 billion) would not have been generated if the alliance did not exist.

Can the euro be replace the US$ as the reserve currency by 2020 and shpw oneworld's renvenue figures in euro's instead of US dollars?

The ECB may replace the reserve currency if the remaining countries including UK and Denmark to join the euro.