it's not provided in the exercise too. Can not be solved without it?

Wembanyama Corp. has a defined benefit pension plan. The plan is frozen (i.e., no one is earning any new benefits in it), so service cost is zero. The plan reports the following for 2023 : Wembanyama always amortizes the minimum amount of any AOCl amounts outside the corridor. What is Wembanyama's net pension expense for 2023