|Revenue from sales||3,520||-|
|Revenue from services||1,936||1|
|Change in work in progress||(62)||-|
|Revenue from related parties (Note 32)||2,531||53|
The trends in revenue by business segment at a Group level are described in the Report on Operations. In comparison with the 2015 revenue, equal to about €bil. 8.1, that would have been recognised on a like-for-like basis, the 2016 revenue decreased by about 6%, in line with the trends described in the abovementioned Report on Operations.
Revenue was realised in the following geographical areas:
|Rest of Europe||2,762||-|
|Rest of the world||1,327||-|