As of January 1, 2021, Farley Co. had a credit balance of $520,000 in its allowance for uncollectible accounts. Based on experience, 2% of Farley's credit sales have been uncollectible. During 2021, Farley wrote off $650,000 of accounts receivable. Credit sales for 2021 were $18,000,000. In its December 31, 2021, balance sheet, what amount should Farley report as allowance for uncollectible accounts?