They were also ordered to pay a fine of 1.35 million ouguiya (US$4,655). A bi-metallic 50 ouguiya was issued December 2010. The most recent issues were in 2003 (1 ouguiya) and 2004 (other denominations). Mauritania (1 ouguiya = 5 khoums) and Madagascar (1 ariary = 5 iraimbilanja). On May 30, 1973 Mauritania withdrew and adopted the ouguiya as national currency. Five khoums make an ouguiya, hence one khoums can be expressed as 0.2 ouguiya. Each ouguiya constitutes five khoums (meaning "one fifth"). The new ouguiya banknotes issued for the redenomination are printed entirely in polymer. Mauritania, where 1 ouguiya = 5 khoums, and Madagascar, where 1 ariary = 5 iraimbilanja.