The following table shows how many professional, scientific and technical services businesses with between one and four employees were in Jefferson County zip codes during the period from 2012 to 2016.
Professional, scientific and technical services businesses with between one and four employees in Jefferson County (2012-2016)
Year
Total businesses
2012
2385
2013
2390
2014
2410
2015
2454
2016
2420
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