; and for nonrepayable advances to the revolving fund established by section 901(e) of the Social Security Act, to the Unemployment Trust Fund as authorized by 5 U.S.C. 8509 , and to the Federal Unemployment Benefits and Allowances account, such sums as may be necessary, which shall be available for obligation through September 30, 2020. Program administration For expenses of administering employment and training programs, $108,674,000, together with not to exceed $49,982,000 which may be expended from the Employment Security Administration Account in the Unemployment Trust Fund. Employee benefits security administration Salaries and expenses For necessary expenses for the Employee Benefits Security Administration, $180,600,000, of which up to $3,000,000 shall be made available through September 30, 2020, for the procurement of expert witnesses for enforcement litigation. Pension benefit guaranty corporation Pension benefit guaranty corporation fund The Pension Benefit Guaranty Corporation ( Corporation ) is authorized to make such expenditures, including financial assistance authorized by subtitle E of title IV of the Employee Retirement Income Security Act of 1974, within limits of funds and borrowing authority available to the Corporation, and in accord with law, and to make such contracts and commitments without regard to fiscal year limitations, as provided by 31 U.S.C. 9104 , as may be necessary in carrying out the program, including associated administrative expenses, through September 30, 2019, for the Corporation: Provided , That none of the funds available to the Corporation for fiscal year 2019 shall be available for obligations for administrative expenses in excess of $445,363,000: Provided further , That to the extent that the number of new plan participants in plans terminated by the Corporation exceeds 100,000 in fiscal year 2019, an amount not to exceed an additional $9,200,000 shall be available through September 30, 2020, for obligation for administrative expenses for every 20,000 additional