Coverage

Within the scope of the works initiated for enterprises in 2008, the enterprises that employ 10 or more people for the mining and quarrying and manufacturing sectors were sampled by stratification method according to the number of employees (10-49, 50-249, 250+) whereas for the enterprises having 10 or more employess operating at the electricity, gas, steam and hot water production and distribution sector, enumeration method was applied. The scope of the work was expanded to cover the environmental employment data in 2009 as follows; the enterprises that employ 10 or more people for the mining and quarrying and 50 or more people for the manufacturing sector were sampled, whereas for the enterprises having 10 or more employess at the electricity, gas, steam and hot water production and distribution sector, enumeration method was applied. By 2010, the enterprises which have 50 or more employees in “mining and quarrying”, 150 or more employees in “manufacturing” and “construction” sector, 10 or more employees in “electricity, gas, steam and air conditioning supply” sector and “water supply; sewerage, waste management and remediation activities” sectors and 250 or more employees in other sectors are covered as a full census.

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