; (5) identification of persistent, group-specific deviations from overall averages and plans to investigate underlying causes; and (6) summaries of progress made on previous actions. . (b) National Guard diversity reporting Section 10504 of title 10, United States Code is amended by adding at the end the following new subsection (d): (d) Report on diversity and inclusion (1) Not less than once every four years, the Chief of the National Guard Bureau shall report in writing to the Secretary of Defense and Congress on the status of diversity in each State, Territory, and the District of Columbia for all grades of the Army National Guard and Air National Guard. (2) Each report under paragraph (1) shall include— (A) the demographics, disaggregated by State, grade, ethnicity, race, gender, and military occupational specialty, for— (i) accession into the National Guard; (ii) the enlisted corps; (iii) the commissioned officers; (iv) the rate of promotion in the promotion zone; (v) the rate of promotion below the zone for promotion; (vi) the rates of retention; (vii) command selection; (viii) special assignments; (ix) career broadening assignments; (x) aides to a general officer; and (xi) any other matter the Chief of the National Guard Bureau determines appropriate; (B) an analysis of assignment patterns by ethnicity, race, and gender; (C) an analysis of attitudinal survey data by ethnicity, race, and gender; (D) an assessment of the available pool of qualified of Asian American, Native Hawaiian, Pacific Islander, African American, Hispanic, Puerto Rican, Native American, Alaska Native and female candidates for National Guard positions in pay grades O–9 and O–10; (E) identification of persistent, group-specific deviations from overall averages and plans to investigate underlying causes; and (F) summaries of progress made on previous actions. (3) The Chief of the National Guard Bureau shall— (A) publish on an appropriate publicly available website of the National Guard the reports required under paragraph (1)