The following table shows how many retail trade businesses with between 250 and 499 employees were in Contra Costa County zip codes during the period from 2012 to 2016.
Retail trade businesses with between 250 and 499 employees in Contra Costa County (2012-2016)
Year
Total businesses
2012
10
2013
11
2014
12
2015
16
2016
16
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