; and (bb) specified to pay for the costs of wildfire suppression operations. (II) Wildfire suppression operations The term wildfire suppression operations means the emergency and unpredictable aspects of wildland firefighting including— (aa) support, response, and emergency stabilization activities; (bb) other emergency management activities; and (cc) the funds necessary to repay any transfers needed for the costs of wildfire suppression operations. (ii) Additional new budget authority If a bill or joint resolution making appropriations for a fiscal year is enacted that specifies an amount for wildfire suppression operations in the Wildland Fire Management accounts at the Department of Agriculture or the Department of the Interior, the adjustments for that fiscal year shall be the amount of additional new budget authority provided in that Act for wildfire suppression operations for that fiscal year, but shall not exceed— (I) for fiscal year 2017, $1,410,000,000 in additional new budget authority; (II) for fiscal year 2018, $1,460,000,000 in additional new budget authority; (III) for fiscal year 2019, $1,560,000,000 in additional new budget authority; (IV) for fiscal year 2020, $1,780,000,000 in additional new budget authority; (V) for fiscal year 2021, $2,030,000,000 in additional new budget authority; (VI) for fiscal year 2022, $2,320,000,000 in additional new budget authority; (VII) for fiscal year 2023, $2,650,000,000 in additional new budget authority; (VIII) for fiscal year 2024, $2,690,000,000 in additional new budget authority; (IX) for fiscal year 2025, $2,690,000,000 in additional new budget authority; and (X) for fiscal year 2026, $2,690,000,000 in additional new budget authority. (iii) Average cost and outyear calculations The 10-year average of the costs for wildfire suppression operations and the outyear forecasts of the costs for wildfire suppression operations shall be— (I) calculated annually