EFSA & ECDC has recently published the European Union summary report on trends and sources of zoonoses, zoonotic agents and food-borne outbreaks in 2015, available at the following link:
http://www.efsa.europa.eu/en/efsajournal/pub/4634

Part regarding staphylococcal foodborne outbreaks can be found in clause 3.16.3.3, p 198-199.