Spanish airports operator Aena (AENA.MC) has reported a 9.3% increase in Q1, largely due to increased passenger traffic from Spain. The company, which operates all of Spain's airports, booked a net profit of 329.4 million euros ($385.37 million), surpassing analysts' average forecast of 325 million euros. The increase in passenger traffic has led to increased demand for airlines in Spain, which has been prompted by concerns about a potential fuel shortage.