On the date on which the President submits to the Congress a budget for fiscal year 2017 under
section 1105 of title 31, on the date on which the President submits to the Congress a budget for fiscal year 2019 under such section, and every 4 years thereafter, the Commandant shall submit to the Committee on Transportation and Infrastructure of the House of Representatives and the Committee on Commerce, Science, and Transportation of the Senate a manpower requirements plan.