What is the GDP for Service of the country with Fuenlabrada as its city.
SELECT T4.Service * T4.GDP FROM country AS T1 INNER JOIN province AS T2 ON T1.Code = T2.Country INNER JOIN city AS T3 ON T3.Province = T2.Name INNER JOIN economy AS T4 ON T4.Country = T2.Country WHERE T3.Name = 'Fuenlabrada'