I want to know the answer to the following question:
From which countries does the biggest rise in Valencia's foreign population come?
All the background I'm provided with is that "The third largest city in Spain and the 24th most populous municipality in the European Union, Valencia has a population of 809,267 within its administrative limits on a land area of 134.6 km2 (52 sq mi).". Is that enough to answer the question?
Answer: no