Operating Revenue (Tables)
 12 Months Ended
Dec. 31, 2014
Operating Revenue  
Schedule of operating revenue from significant customers (constituting more than 10% of total revenue)

                                                                                                                                                                                    

Charterer

 

2014

 

2013

 

2012

 

HMM Korea

 

 
28 

%

 
27 

%

 
24 

%

CMA CGM

 

 
27 

%

 
24 

%

 
24 

%

Hanjin

 

 
18 

%

 
17 

%

 
17 

%

YML

 

 
11 

%

 
10 

%

 
10 

%