According to Agricultural Policy Analysis and Perspectives Unit (DG Agriculture and Rural Development), output from the European pig farms represented 9.9% of European Union total agricultural output by value (38,544.3 million €).
This represents an increase in value of 1.83% compared with 2012 (37,851.4 million €).
January 2014/ DG Agriculture and Rural Development/ European Union.
http://ec.europa.eu/agriculture