; and (3) a regular, predictable flow of talent upward through the ranks of the Service. . 102. Minimum number of Foreign Service Officers (a) In general The Secretary of State shall take all practicable measures to maintain within the Foreign Service a minimum number of Foreign Service officers, based on staffing levels as of September 30, 2016, as follows: (1) 905 Senior Foreign Service officers. (2) 4,598 Foreign Service officers, in aggregate, at the levels of FS–01, FS–02, and FS–03. (3) 2,662 Foreign Service officers, in aggregate, at the levels of FS–04, FS–05, and FS–06. (4) Quarterly report Not later than 90 days after the date of the enactment of this Act, and quarterly thereafter, the Secretary of State shall submit to the Committee on Foreign Relations of the Senate and the Committee on Foreign Affairs of the House of Representatives a report on the size of the Foreign Service workforce. In the event that the current workforce is below the minimum levels set forth in subsection (a), the report shall include an explanation of the reasons for the deficiency and a plan for meeting such levels. 103. Sense of Congress on damage from year-to-year reductions in entry-level hiring It is the sense of Congress that significant year-to-year reductions in the levels of entry-level hiring for the Foreign Service, including levels below projected rates of attrition, will inevitably result in shortages of appropriately experienced personnel at specific grades in future years and, therefore, are not in the interest of the Service and should not be used to carry out reductions in the overall size of the Service. II Enhanced Training, Professional Development, and Professional Education Opportunities for Career Department of State Employees 201. Report on expanded training opportunities (a) In general Not later than 120 days after the date of the enactment of this Act, the Secretary of State shall submit to the appropriate congressional committees a report on measures to provide enhanced training, professional