In a 
recent survey
 of 296 North American and European multinational companies for the 
fourth quarter of 2016, they lost a combined $10.47 billion due to 
currency swings, down considerably from $36.85 billion a year earlier. 
The average effect of these swings on EPS was $.04. The currencies that 
were mentioned the most as causing losses were the British pound, the 
euro, The Japanese yen, the Brazilian real and Canadian dollar.