On January 1, Year 1, a company purchased equipment for $100 million. The equipment consists of four major components, of which two components comprise 80% of the total cost and each has a 20-year useful life. The remaining two components have costs of $10 million each: one of them has a useful life of four years, and the other has a useful life of five years. The company applies the cost model to the equipment and uses the straight-line method of depreciation. Under IFRS, what is the depreciation expense for the year ended December 31, Year 1?