Basic Operating and Financial Results At the Kumtor Mine gold production in 2019 was 600,201 ounces1 or 18,668.35 kg. Gold sales in 2019 were 600,231 ounces1 or 18,669.28 kg with a revenue totaling $827.5 million2. Contribution to the national budget in taxes and mandatory payments in 2019 is more than 14.8 billion soms.