CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 1966 than in any other category.
The following table shows how many accommodation and food services businesses with between one and four employees were in 1966 during the period from 2012 to 2016.
Accommodation and food services businesses with between one and four employees in 1966 (2012-2016)
Year
Total businesses
2012
36
2013
34
2014
35
2015
32
2016
27