Oriole uses the units-of-production method to calculate depreciation on its taxicabs. Each cab is expected to be driven 299,700 km over its life. Taxi 10 was purchased on March 1, 2020, for $30,460 and is expected to have a residual value of $490. Taxi 10 was driven 126,330 km in 2020 and 112,630 km in 2021. Oriole has a December 31 year end. Calculate the depreciation expense on Taxi 10 for 2020 and 2021. Year Depreciation expense 2020 $ 2021 $