Number of Employees Working in Different Departments, 2013-2017010721332042753420132014201520162017ITLogisticsHRFinanceProductionWhich category had the lowest employees working in 2013?

Production. Compare every category's bar for 2013 on the chart. IT = 164. Logistics = 385. HR = 183. Finance = 262. Production = 54. Production's bar is the shortest, at 54. The next-lowest value is 164, still higher than Production's 54. So Production had the lowest employees working in 2013.