From the amounts appropriated under for a fiscal year, the Secretary shall reserve—
((1)) to carry out activities authorized under subpart 1—
((A)) 49.1 percent for each of fiscal years 2017 through 2019; and
((B)) 47 percent for fiscal year 2020;
((2)) to carry out activities authorized under subpart 2—
((A)) 34.1 percent for each of fiscal years 2017 through 2019; and
((B)) 36.8 percent for fiscal year 2020;
((3)) to carry out activities authorized under subpart 3, 1.4 percent for each of fiscal years 2017 through 2020; and
((4)) to carry out activities authorized under subpart 4—
((A)) 15.4 percent for each of fiscal years 2017 through 2019; and
((B)) 14.8 percent for fiscal year 2020.