Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Angkor' has mentioned 'Pressure' in the following places:
Occurrence Sentence Text Source
The increasing number of tourists, around two million per year,[38] exerts pressure on the archaeological sites at Angkor by walking and climbing on the (mostly) sandstone monuments at Angkor.
This direct pressure created by unchecked tourism is expected to cause significant damage to the monuments in the future.