CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 1852 than in any other category.
The following table shows how many construction businesses with between one and four employees were in 1852 during the period from 2012 to 2016.
Construction businesses with between one and four employees in 1852 (2012-2016)
Year
Total businesses
2012
24
2013
25
2014
25
2015
31
2016
30