A company had an accounts receivable balance of 3700000 at the beginning of the year and 4000000 at the end of year. The company also had an allowance for uncollectible accounts of 200000 at the end of the current year and 180000 at the beginning of the year. In the current year's income statement, the company showed bad debt expense of 32000. What amount of accounts receivable did the company write off in the current year as bad debts?