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Hong Kong. 15th Dec, 2018. Travel search engine Kayak logo is seen on an Android mobile device with a decline loses graph in the background. Credit: Miguel Candela/SOPA Images/ZUMA Wire/Alamy Live News
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Hong Kong. 12th Feb, 2019. In this photo illustration a travel search engine Kayak logo is seen on an android mobile device with an ascent growth chart in the background. Credit: Budrul
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