Sunland Company purchased a new machine on October 1, 2022, at a cost of $80,360. The company estimated that the machine has a salvage value of $7,980. The machine is expected to be used for 70,800 working hours during its 7 -year life. Compute the depreciation expense under the straight-line method for 2022 and 2023 , assuming a December 31 year-end. (Round answers to 0 decimal places, e.8. 5,275.)