The projected benefit obligation was $$80$ million at the beginning of the year. Service cost for the year was $$10$ million. At the end of the year, pension benefits paid by the trustee were $$6$ million and there were no pension$-$related other comprehensive income $($OCI$)$ accounts requiring amortization. The actuary$$s discount rate was $5\%.$ The actual return on plan assets was $$5$ million although it was expected to be only $$4$ million.

"What was the total pension expense for the year?"

Note: Enter your answer in millions $($i$.$e$.,10,000,000$ should be entered as $10).$