ɪn tˈuː θˈaʊzənd twˈɛlv, mək ˈɑːɹθɚ ɹˈɪvɚ wʌzðə wˈɜːldz lˈɑːɹdʒɪst pɹədˈuːsɪŋ jʊɹɹˈeɪniəm mˈaɪn, ɐkˈaʊntɪŋ fɔːɹ θˈɜːtiːn pɚsˈɛnt ʌv wˈɜːld mˈaɪn pɹədˈʌkʃən.
In 2012, McArthur River was the world's largest producing uranium mine, accounting for 13% of world mine production.