List of the busiest airports in Italy

Columns: Rank | Airport | Serves | Total passengers | Annual change
1 | Rome Leonardo da Vinci-Fiumicino | Rome | 40,971,881 | 1.9% | 2 | Milan Malpensa | Milan | 22,169,167 | 14.2% | 3 | Orio al Serio | Bergamo | 12,336,137 | 10.5% | 4 | Venice Marco Polo | Venice | 10,371,380 | 7.8% | 5 | Milan Linate | Milan | 9,548,363 | 1.4% | 6 | Catania | Catania | 9,120,913 | 15.2% | 7 | Naples | Naples | 8,577,507 | 26.6%

Example questions:
What is the annual change for the airport that serves the capital of the island of Sardinia , Italy in 2017 ? | How many passengers in total did the high traffic airport that serves the fourth-largest city in Lombardy , Italy have in 2017 ? | What is the annual change for the airport that serves the regional capital of Campania , Italy in 2017 ? | How many passengers in total did the airport that serves the second-most populous city in Italy after Rome have in 2017 ?

Answers:
12.5% | 12,336,137 | 26.6% | 22,169,167