Poland's air traffic has grown more than tenfold, by far the most of these European markets, while France and Germany have grown the least. Each line starts from that country's first quarter in the data.
What this shows: The chart covers 2002 Q1 to 2026 Q2. It plots Germany, France, Spain, Italy, Greece, Poland, Ireland and Norway on a vertical axis of Index (first observed quarter = 100). Latest values: Germany 167.2 (2026 Q1); France 191.7 (2025 Q4); Spain 251.2 (2026 Q1); Italy 300.3 (2026 Q1); Greece 280.7 (2026 Q1); Poland 1,240 (2026 Q1); Ireland 251 (2026 Q1); Norway 256.9 (2026 Q2).