It's the only country listed that starts with a "Q"
[DOC] [TLE] Units of Measurement - The University of North Carolina at Chapel Hill [PAR] For information on a specific unit, click on the first letter of its name: A B C D E F G 
H I J K L M N O P Q R S T U V W X Y Z ... What countries besides the U.S. have 
not adopted the metric system?