Pitbull Construction Corporation applies IFRS, has equipment that it can reliably measure fair value of, and has chosen to apply the revaluation model to valuing this equipment on its accounting records. The carrying value of this equipment on Pitbull's books at the end of last year, December 31, 20X1, was $200,000. At the end of this year, December 31, 20X2, due to decreased demand for the equipment, especially when resold as used, the fair value is $150,000. For the year 20X2, in relation to this equipment for which Pitbull has chosen to apply the revaluation method, Pitbull must:_________