CBP data indicates that there are more establishments categorized as retail trade businesses with between one and four employees in Cook County zip codes than in any other category.
The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Cook County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Cook County (2012-2016)
Year
Total businesses
2012
11
2013
14
2014
12
2015
13
2016
11
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