CBP data indicates that there are more establishments categorized as retail trade businesses with between five and nine employees in Rock County zip codes than in any other category.
The following table shows how many construction businesses with between five and nine employees were in Rock County zip codes during the period from 2012 to 2016.
Construction businesses with between five and nine employees in Rock County (2012-2016)
Year
Total businesses
2012
47
2013
56
2014
47
2015
63
2016
65
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