Table 8.

Google Trends and their correlation coefficients with Paris, Amsterdam, and Lisbon tourist volume

Paris		Amsterdam		Lisbon
Keywords	Pearson Correlation	Keywords	Pearson Correlation	Keywords	Pearson Correlation
Paris museum	${0.944}^{\ast \ast }$	Amsterdam station	${0.965}^{\text{**}}$	Lisbon restaurant	${0.967}^{\text{**}}$
Paris flight	${0.937}^{\text{**}}$	Amsterdam tour	${0.956}^{\text{**}}$	Lisbon airport	${0.958}^{\text{**}}$
Paris airport	${0.931}^{\text{**}}$	Amsterdam food	${0.951}^{\text{**}}$	Lisbon	${0.949}^{\text{**}}$
Paris cruise	${0.931}^{\text{**}}$	Brussels	${0.950}^{\text{**}}$	Lisbon food	${0.947}^{\text{**}}$
Paris food	${0.930}^{\text{**}}$	Amsterdam airport	${0.948}^{\text{**}}$	Lisbon metro	${0.944}^{\text{**}}$
Paris hotel	${0.925}^{\text{**}}$	Amsterdam bus	${0.947}^{\text{**}}$	Lisbon tour	${0.942}^{\text{**}}$
Paris station	${0.925}^{\text{**}}$	Amsterdam cruise	${0.941}^{\text{**}}$	Lisbon bus	${0.940}^{\text{**}}$
Paris train	${0.922}^{\text{**}}$	Amsterdam	${0.940}^{\text{**}}$	Lisbon bar	${0.933}^{\text{**}}$
PARIS ORLY airport	${0.921}^{\text{**}}$	Amsterdam trip	${0.934}^{\text{**}}$	Lisbon station	${0.925}^{\text{**}}$
Paris metro	${0.915}^{\text{**}}$	Schipol airport	${0.933}^{\text{**}}$	Lisbon flight	${0.924}^{\text{**}}$

The table only shows the top 10 keywords of Pearson Correlation. ** denotes that the keywords and tourism volume have a significant correlation at the 1% level (two-tailed). The words in bold are the top three Google Trends associated with tourism volume