Every day 3,500 pigs travel from different European countries to Spain
"Every day 3,500 pigs travel from different European countries to Spain, while on the same day 3,000 different pigs travel in the opposite direction. Spain imports 220,000 kilos of potatoes every day from the UK, while it exports 72,000 kilos of potatoes daily...to the UK."
Source: Seedlings Magazine, July 2007