CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in 7201 than in any other category.
The following table shows how many transportation and warehousing businesses with between one and four employees were in 7201 during the period from 2012 to 2016.
Transportation and warehousing businesses with between one and four employees in 7201 (2012-2016)
Year
Total businesses
2012
51
2013
52
2014
53
2015
48
2016
54