联合国旅游组织：2024年世界旅游晴雨表（第二版）（英文版）

International tourism receipts reached USD 1.5 trillion in 2023 to hit pre-pandemic levels in nominal terms, though 97% of those levels in real terms, after adjusting for inflation (-3% compared to 2019). - Total export revenues from international tourism, including receipts and passenger transport, reached USD 1.7 trillion in 2023, about 96% of pre-pandemic levels in real terms (-4% versus 2019)