Unofficial Rankings for the US International Team Selection: Number of Contestants in each Class

The number of pilots in the "FAI classes" has changed recently, and further reductions towards one per class have been announced; but the implementation is apparently still under discussion. The numbers for the World, Club, Junior, and Feminine classes are just my observations of how many have gone in recent years.

ClassNumber
FAI 15 Meter2
FAI Standard2
FAI 18 Meter1
FAI Open1
World2
Club3
Junior3
Feminine