Asia
China, Russia
China, India, Iran, Saudi Arabia, Sri Lanka, Taiwan, Thailand, Turkey, Vietnam
Afrika
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Angola, Egypt, Madagascar, Namibia, Nigeria, South Africa
Eropah
Austria, Italy, Portugal, United Kingdom
Bulgaria, England, Germany, Norway, Romania, Switzerland
Amerika Utara
Canada, USA
USA
Amerika Selatan
Argentina, Bolivia, Ekuador
Brazil, Chili
deposito di oceania benua
Australia
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New Zealand, Queensland, South Australia, Western Australia