Uranium production is carried out in about 20 countries around the world, producing a cumulative total of 54,610 tonnes of uranium (tU). The countries where more than 100 tU/year production reported are Kazakhstan (28%), Canada (20%), Australia (16%), Namibia (8%), Russian Federation (7%), Niger (6%), Uzbekistan (5%), United States (3%), Ukraine (2%), China (2%), India (1%), South Africa (1%), Czech Republic (1%), Brazil (1%) and Malawi (<1%).