Minimum number of miles driven, 2016 to 2019: 150,000

States: 40

Oral histories recorded, American soccer builders / hours*: 125 / 400

Others: 75 / 50

Categories of primary source interviews, American soccer builders: 30

Hall of Famers: 25

World Cup and Olympics: 25

NASL: 15

 Builder Diversity Ratio**: 

*oral history and interview figures rounded to lowest multiple of 5 (WC and Olympians, NASL, Journalists); or 25 (Builders, HOF)

** as 'persons traditionally noticed or accepted' : 'persons traditionally overlooked or marginalized'